If an audiologist or ENT (ear/nose/throat) doctor has determined that you have suffered some level of hearing loss and need a hearing aid, you may be overwhelmed by all the choices available. But even though some hearing aids have bells and whistles, most standard hearing aids have the same basic features. Here's a quick rundown of those features so you can better understand how your hearing aid can help you.
Directional microphones are built to help you carry on a conversation with someone else in an environment that is noisy. These microphones fade out audio from behind you and to the side and enhance audio signals directly in front of you. This lets you hear the words of someone with whom you are conversing, while blocking out background noises. Directional microphones are also beneficial when you are watching TV and other sounds are present.
Hearing aids also feature a feedback reducer, which limits the amount of feedback you may receive from nearby devices such as landlines or mobile phones. Feedback can create a distortion in the audio signals you receive, so the feedback reduction feature is designed to mute or reduce the kind of shrill or startling sounds that can play havoc with your hearing aid.
A wax guard is a small device attached to your hearing aid that helps keep your ear wax away from the actual hearing aid. Ear wax buildup can alter or damage your hearing aid, so the guard is an important feature. However, you must change the guard every few weeks to maintain good hearing aid hygiene.
Automatic Volume Control
Most hearing aids are designed to adjust the volume of incoming audio based on the level of noise in the environment. For example, if you are in a crowded restaurant, the automatic volume control will increase the amplification to account for that environment. The volume control will decrease amplification when you move from a noisy location to one that is quiet.
You can add a Bluetooth feature to your hearing aid that lets you use your mobile phone and MP3 players, allowing your hearing aid to double as earbuds that allow you to enjoy music, videos and engage in conversation with friends and family without having to use your hands.
Direct Audio Input
A direct audio input is a microphone that attaches to your hearing aid that plugs into a TV, computer or radio, and allows you to listen to these devices directly through your hearing aid. For more information, contact a business such as Acute Hearing Inc.Share


We live in a mobile world. 64% of mobile users in the US, and over 50% in major markets worldwide now own smartphones, and tablets are taking the place of traditional desktops and laptops for many users. For businesses, touch-based devices are entering the modern corporate world at a breakneck pace.
With this level of market penetration comes expectations. Mobile has increased our access to information, no matter where we are and when we need it. People now expect instant access, and when these expectations are not met, frustration results. For this reason, businesses can't afford to ignore mobile. The glue for this new mobile world is the cloud, connecting devices and providing instant anywhere access to information and processes. The businesses that adopt this new cloud-mobile model will gain competitive advantages the same way that companies with an internet presence or with a CRM gained an advantage in the late 1990s and early 2000s.
Cloud Technology Associates is devoted to creating products and services for businesses that take a mobile-first approach. In the rapidly changing world of mobile, it is crucial to stay ahead of the curve and embrace the latest technology trends. Cloud Technology Associates will change the way business gets done in the 21st century.
For more information on what we are working on, contact us today.


The ICOMTOFIT Bluetooth headset passed our tests and is one of the better in-ear office headsets in the price range. The V4.1 is an entry-level headset with basic controls. Check out our full review after a week-long testing session.
Estimated reading time: 6 minutes
Table of contents
It operates as it should. But the fit is looser than I would like. The ear-hook is stiff, and it doesn’t quite fit solidly in my ear. So it bounces around more than I would like and can be challenging to put on with one hand quickly.
Once it is on, it does work seamlessly. The audio quality is average. The buttons are intuitive. So is their location on the boom. The volume is loud enough for most settings like home offices and driving.
The look is sleek. A decent battery life with 8 hours of talk time is enough for a full day. A stand-out feature is the ability to pair with two devices at once. The noise-canceling may be at the lower end of the quality spectrum but decent enough for mostly quiet spaces. The range is standard at 33′. I successfully tested 35′.
The only serious drawback so far is the fit. In fairness, I have never been an ear-hook fan. If you don’t mind hooks, this headset is a good option for the price. Keep reading for our full review.
I took the ICOMTOFIT for a ride in my truck. At 70 mph, I could talk to my mom with the window down. She could hear some wind, but we could still converse. The only outside noise was my tires and the wind as it was a rural road. Her voice came through well. It did require pushing the volume up on my iPhone 10 near the max. Overall, we consider this a passed test with grade of B-. Table of Contents
What is this headset good for?
Product Name: ICOMTOFIT V4.1
Product Description: The V4.1 is an over-the ear style Bluetooth headset best designed for office and casual conversation.
Quality - 9/10
Features - 9/10
Controls - 8/10
Sound - 8/10
Microphone - 8/10
Battery - 8/10
Comfort - 7/10
Aps - 8/10
Compatibility - 8/10
Service/Support - 7/10
The look is sleek. A decent battery life with 8 hours of talk time is enough for a full day. A stand-out feature is the ability to pair with two devices at once. The noise-canceling may be at the lower end of the quality spectrum but decent enough for mostly quiet spaces.
- 8 hours talk time
- Simultaneous pairing
- Decent Noise cancelling
- The fit is OK, I found it a little loose
- Requires ear-hook
- A little heavy
We may get commissions for purchases made through links in this post. Terms and Conditions.
Bluetooth Headset, Wireless Bluetooth Earpiece V4.1 8-10 Hours Talktime Stereo Noise Cancelling Mic, Compatible for iPhone Android Cell Phones Driving/Business/Office (Black)
|Xbox 360 S||X|
|Xbox 360 E||X|
|Xbox One||X||Check controller|
|Xbox One S||X||Check controller|
|Xbox One X||X||Check controller|
|Xbox X||X||Check controller|
|Xbox S||X||Check controller|
|PS 4||X||Yes with adapter|
|PS 5||X||Yes with adapter|
|Switch||X||Yes with adapter|
|Switch Lite||X||Yes with adapter|
The build quality feels sturdy. Rotating is smooth with enough stiffness to remain in place when adjusting. The buttons feel good with a low profile. The earpiece is a moderately stiff rubber that holds its form.
The ICOMTOFIT Bluetooth headset is using – you guessed it – version 4.1 of Bluetooth. Version 4.1 is not the most current version of Bluetooth. It will be adequate for most users.
The noise-canceling is using cVc 6.0 technology from Qualcomm. The algorithms reduce background noise.
The case is semi-hard. It holds the headset and two eargels. One suggestion would be room for the charging cable as it does not fit inside the case.
There are five multifunction buttons on the boom. There is a LED indicator. Describing buttons and their functions are more straightforward with pics.
I tested the sound with Pandora out of my computer and iPhone. It works as you would expect. Sufficient to accomplish the job. During a road trip, I could hear the google map voice commands through the conversation.
The microphone is at the end of the small boom, which is a typical location for a microphone. ICOMTOFIT’s description is “advanced 4X noise canceling”. The chipset includes cVc6.0 (clear voice capture) by Qualcomm. The cVc has a suite of algorithms in the chipset to capture higher voice quality. This same chipset includes echo-canceling tech and reduces packet-loss and bit error to keep consistent voice quality.
- Weight – 0.5 ounces – The weight is a little higher for this class of headset. I didn’t find any ear fatigue after two hours of use. Adjusting the headset is just average when it’s on-ear, however, it doesn’t require a lot of adjusting.
The ICOMTOFIT Bluetooth Headset ranks as a decent business headset. All the functions are on the headset with and is highly adjustable. This headset works well in a typical office setting and on the road. In the under $50 category, this headset is a solid choice.
How to Pair
Time needed: 2 minutes.
How to Pair Two Devices Simultaneously
- Step 1
Use the provided pairing procedure to pair the headset with the first mobile phone.
- Step 2
After the first pairing is successfully, turn off the Bluetooth on the first phone. The headset then enters the pairing match status
- Step 3
Turn on the Bluetooth on your second device to connect.
- Step 4
After you connect with the second device, turn on the Bluetooth on you first device and it will connect automatically.
- Step 5
Now you can operate the two devices through one headset.
If the headset will not connect, press the MFB button for 5-6 seconds. The blue LED will flash once and it should be reset.
Yes, there are controls for music including a pause and next track
It is not clear from our review research, but appears to be in china.
Our test with an iPhone X played the user chosen audio notification.
Our test on the iPhone X did play the number dialing along with the ring tone.
1: Download a universal driver and update to the newest version.
2: Then plug in the Bluetooth adapter, at this point, the grey Bluetooth income will turn to blue. – Note: Notebooks/Laptops with dont’ need an external adapter.
3: With the Bluetooth headset turned off, press and hold “MFB” for several seconds til the LED light flashes red and blue, the headset has entered pairing mode.
4: Right click on the computer interface, select the “search” equipment, the headset must be in pairing mode ( LED light flashes red and blue), then the computer will search for all nearby Bluetooth devices and find the “G3” signal.


General Knowledge (GK) 2020:
Welcome to our site.It was Originally Created For Most Important General Knowledge and Awareness for all Competitive Government Exam Like to SSC,NDA,BANK,WBCS,CGL,UPSC, RAILWAY, STATE JOB.We get More Found Lates Current Affairs,Mock Test,History, Geography, Science Of All Part,Lucent,News Paper Releted G.K and G.A
General Awareness (GA) 2020 questions and answers. Current GA Quiz Questions, News, Topics – DailyEducation.in.com
1. Protocols in which the sender sends one frameand then waits for an acknowledgementbefore proceeding are called __________ ?
A. sliding window. B. stop and wait.
C. frame buffer. D. analog.
2. The data link layer takes the packet it getsfrom the network layer and encapsulates them into_______?
A. cells. B. frames.
C. packet. D. trailer.
3. The number of bit positions in which the code words differ is called _______?
A. code distance. B. hamming distance
C. flow control. D. error pulse.
4. Polynomial code is also known as __________?
A. ARC. B. BRC.
C. CRC. D. DRC.
5. Protocols in which the sender waits for a positive acknowledgement before advancing to the next data item are often called___________?
A. ARQ. B. PPR.
C. ARS. D. PRP.
6. The commonly used protocol for webpage transfer is ________ ?
A. HTML. B. HTTP.
C. WML. D. WTTP.
7. The frames which are intimated for receiving are called ________?
A. sending window. B. receiving window.
C. sender. D. receiver.
8. The analysis which helps in checking whether the protocol is correct is _________?
A. reachability. B. correctness.
C. reliability. D. redundancy.
9. The IP address of a system can be known using the DOS command _______?
A. ipconfir. B. ipconfig.
C. ipconf. D. ipnum.
10. Datagrams using header extension are called__________?
A. payload. B. trailer.
C. datagram packets. D. jumbograms.
11. The application layer of a network ________?
A. establishes, maintains and terminates virtual circuits.
B. consists of software being run on the computer connected to the network
C. defines the users port into the network.
D. allows communication channel to be shared.
12. Devices on one network can communicate with devices on another network via ?
A. file server. B. printer server.
C. utility server. D. gateway.
13. A network that requires human intervention of route signals is called a ______?
A. bus network. B. ring network.
C. star network. D. T- switched network.
14. A _________ network configuration in which all data/information pass through a central computer is star network ?
A. central. B. ordered.
C. distributed. D. T – switched
15. The most flexibility in how devices are__________ together is provided by bus
A. wired. B. ring.
C. star. D. switched.
16. _______ is a ring network.
A. ADI. B. ADDI.
C. FDI. D. FDDI.
17. How many pairs of stations can
simultaneously communicate on Ethernet LAN?
A. 1 B. 2
C. 3 D. Multiple
18. A modem that is attached to the telephone system by jamming the phones, handset into two flexible receptacles in the coupler ?
B. time – division multiplexer.
C. acoustic coupler. D. bridge.
19. Gateway allows devices on one network to________ with devices on another network?
A. Decode. B. Communicate.
C. Convert. D. Seperate.
20. A station in a network forwards incoming packet,s by placing them on its shortest output queue. What routing algorithm is being used?
A. Flooding. B. Hot potato routing.
C. Static routing. D. Delta routing.
21. Modulation is the process of ________?
A. sending a file from one computer to another computer .
B. converts digital signals to analog signals.
C. converting analog signals to digital signals.
D. echoing every character that is received.
22. Four bits are used for packet sequence numbering in a sliding window protocol. What is the maximum window size?
A. 4 B. 8
C. 15 D. 16
23. A 6 MHZ channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission rate?
A. 1.5 Mband/sec. B. 6 Mband/sec.
C. 12 Mband/sec. D. 24 Mband/sec.
24. The ________ model shows how the network functions of a computer ought to be organized ?
A. CCITT. B. OSI.
C. ISO. D. ANSI.
25. The OSI model consists of______layers?
A. 3 B. 5
C. 7 D. 8
26. The physical layer is concerned with the transmission of ______ over the physical medium?
A. programs. B. dialogs.
C. protocols. D. bits.
27. As a data packet moves from the lower to the upper layers, headers are _____?
A. added. B. subtracted.
C. rearranged. D. modified.
28. Which layer functions as a liaison between user support layers and network support layers?
A. Physical. B. Network.
C. Transport. D. Session.


Fujitsu Network Technologies
Secure AI-enabled networks that operate with speed and energy efficiency from the edge to the core
Meeting sustainability transformation agendas with 5G network solutions
Fujitsu is focused on providing sustainable 5G network solutions that are more energy efficient, ensure better performance, and deliver higher network quality.
Leveraging AI and the quantum-inspired Digital Annealer to optimize computing resources, Fujitsu has successfully developed a new 5G vRAN technology to deliver high performance and reduce energy consumption. This reduces overall system CO2 emissions by 50% or more compared to conventional vRAN technology.
Fujitsu Network Technologies for Sustainability Transformation
Related Customer stories
Network Technologies in action with Fujitsu
Building sustainable networks with Fujitsu
Fujitsu is uniquely positioned to partner with you to build sustainable networks of the future.
- We have deep expertise and a long history in building network infrastructure optimized for the difficult operating environments of telecommunication carriers.
- We are one of only a handful of vendors capable of deploying the network hardware products, plus related software such as vRANs.
- We develop network solutions using open standards such as Open RAN, ensuring better interoperability without vendor lock-in.
- We have a unique ability to combine not just communication technologies, but also innovative technologies such as AI and quantum-inspired computing to optimize network performance for more efficiency, lower costs, and better performance.


If you are using RingCentral as your virtual phone system for your business and need a professional custom greeting recorded for your business phone, cell phone, mobile/smartphone…look no further than Macryn Voice Greetings.
Macryn Voice Greetings can help enhance your company image by professionally recording all of your businessvoicemail greetings, auto attendant messages, extension greetings and Commercials/Messages On Hold for your RingCentral phone system.
Our professional voice talent records from our broadcast quality, sound-proof studio so you can be sure you’ll receive the highest quality, crystal clear recordings.
Recordings are sent via email. You simply save them into your computer and then upload them into your RingCentral phone system.
Hear voice greeting samples and On-Hold commercials here:


By Mushura - 09.03.2020
Sha 256 algorithm working
SHA is a member of the SHA-2 cryptographic hash functions designed by the NSA. SHA stands for Secure Hash Algorithm. SHA algorithm example. Hash functions transform arbitrary large bit strings called messages, into small, fixed-length bit strings called message digests, such that digests.How Does SHA256 Work?
It's sha 256 algorithm working much harder to encode than SHA-1, and its bit key has never been compromised so far. Secure communications for websites and web services are based on files known as certificates.
(Very) Basic Intro to Hash Functions (SHA-256, MD-5, etc)
They are used to establish and authenticate secure connections. These certificates contain cryptographic elements that are generated using algorithms such as SHA Previously, certificates were most often generated using SHA-1 as digital signature items, but the sha 256 algorithm working was gradually deprecated and no longer considered as secure as most Internet users would like.
As sha 256 algorithm working result, there was a significant shift towards certificates using the new algorithm — SHA'. The transition process has been accompanied by re-issuing thousands of certificates and major software updates, which employs centralized trusted certification authorities.
The deadline sha 256 algorithm working the issuance of new certificates was 31 December Basically the Internet sector had to switch to the new standard by this point, but still sha 256 algorithm working errors could not be avoided.
Within the next year sha 256 algorithm working 256 algorithm working two, the vast majority of Sha-1 certificates will be "extinct. SHAencryption technology of the future[ edit ] Over time, cyberattacks increase sha 256 algorithm working as the cost of computer processing power decreases.
Sha 256 algorithm working will make the current digital signature less secure than it is today.
For this reason, the algorithm selection will be an important decision. This is necessary because temporary short-term upgrades can simply compromise its security.
No hashing algorithm is able to maintain a high level of security for even a decade. This does not mean that cryptographers will sit idly by while waiting for a problem. The Sha-2 successor, known as SHA-3, has already been completed. When the time comes to make that transition, sha 256 algorithm working online technology industry will be able to use SHA-3 as its next choice.
But, perhaps, by that time there will be a completely different algorithm. It takes years to research and test new cryptographic standards before you can start https://obzormagazin.ru/account/coinbase-bank-account-time.html software to support them.
It is only when we are one step ahead that we can talk sha 256 algorithm working one or another level of security.
A just click for source months later, the national sha 256 algorithm working University published the newly-announced encryption Protocol in the FIPS PUB secure data processing standard adopted at the Federal level.
Table of Contents
In the winter of it was sha 256 algorithm working with the second version of sha 256 algorithm working algorithm. This is what gave rise to the use of technology in civilian areas.
This Protocol works with information broken down into pieces of bits or 64 bytes in other words.What is Hashing on the Blockchain?
Sha 256 algorithm working produces its cryptographic "mixing" and then issues a bit hash code.
The algorithm includes a relatively simple round, which is repeated 64 times. In addition, SHA has quite good technical parameters: block size indicator byte : The Sha algorithm is based on the Merkle-Damgard construction method, according to which sha 256 algorithm working initial index is divided into blocks immediately after the change is made, and those, in turn, into 16 words.
SHA is used in the creation of bitcoin addresses to improve security and privacy.
- 1 satoshi to ethereum
- what is bitcoin legacy wallet
- pps gf40
- tron trx today news
- xrp coinbase chart
- btcmines club reviews
- how to make 1 bitcoin a week
- top 10 sites to earn free bitcoin
- what do crypto miners do
- ethereum is your best bet for wealth in 2020
- cpu vs gpu vs fpga vs asic
- prada saffiano bag blue wallet
- cryptocurrency mining 2019
- vultr windows 10


Be careful when you ask for wireless! There are two different aspects of “Micro Camera Wireless”. First is the micro or miniature aspect of the camera and second is the wireless aspect. The wireless aspect is were it gets a little confusing and you need to be careful that your definition of wireless matches the features of your selected camera. We will discuss these two aspects in more detail and then look as several of the popular models.
Micro Camera Wireless
A micro camera normally refers to a very small or miniature version of a traditional video camera. And as is usually the case when you make a product smaller there is often a loss of features. The micro cameras generally do not have as good a lens as a larger camera and thus you may not have the clarity or the range. Plus there many other features found in the newer video camera’s which help improve the video experience that are not yet available in the micro camera.
The other option that may be available in a micro camera is wireless capabilities. And this is were you need to be careful that the camera you select meets your needs. One type of wireless camera is one where there is no wire needed to transmit the video signal to the receiver or viewer. This is critical aspect of the camera along with the distance the signal is transmitted, but don’t overlook that many of the wireless cameras still need a wire connected to an electrical plug for it to receive power. So many wireless cameras still need to be installed or placed near an available source of electrical current.
There are other models of a wireless micro camera where in addition to the wireless signal transmission the camera is battery powered. These battery powered cameras make it very portable and easy to transport, but the video signal is not as strong which reduces the distance it can transmit. And of course there is the need to replace or recharge the battery. So the increased portability from the wireless battery operated camera may be offset by reduced performance.
Also, keep in mind that most wireless micro cameras require a receiver to collect the signal but you still need a viewer or storage device connected to the receiver to process and/or store the digital video images. So the camera (and receiver) is only part of the system.
Micro camera wireless - some of the more popular models:
MINI COLOR WIRELESS CAMERA with Microphone – tiny and completely wireless with built-in microphone – camera can be battery or AC powered. Operating range 150 feet from receiver. Amazon.com best seller. The package includes:
- Miniature camera with microphone
- RCA video cables
- 9-volt battery adapter for camera
- Camera and receiver AC adapters
WIRELESS MICRO-CAMERA SYSTEM with Sound – ideal for mounting on you model boat or airplane. Operating range unobstructed is 675 feet. The package includes:
- Color camera with adjustable focus lens
- Internal microphone
- Camera connector for 9-volt battery or electrical transformer (included)
- Audio/video receiver (AC transformer included)
- Cable for connection to VCR/TV
More information on selected individual models can be found in the other articles on this site.


Voltage applied to a material generates an electrical current across the surface of the material. The electrical resistance of the material determines how well or poorly the material will resist the flow of current (how much current can flow across the material).
Current can be predicted using a formula known as Ohm’s Law.
Ohm’s Law + i=V/r
Current (i) in amps equals voltage (V) divided by resistance (r) in ohms (Ω)
Note: Calculated current may differ from the actual current measured in laboratory tests.


Have you ever had to navigate a noisy room in search of a friend? Your eyes scour the room in the hope of catching sight of them, so that you can walk quickly in that direction. Now picture the same thing, but with robots instead. In recent work by Abhra Roy Chowdhury at the Centre for Product Design and Manufacturing, IISc, and Kaustubh Joshi at the University of Maryland, robots can now use visual cues, instead of network-based communication, to not only navigate but also deliver a package, with the aid of a human.
A human first signals a messenger robot via hand gestures about the destination to which a package must be delivered. The messenger robot then signals a package handling robot, by moving along paths in specific geometric shapes, such as a triangle, circle or a square, to communicate the direction and distance towards this destination. This is inspired by the ‘waggle dance’ that bees use to communicate with one another. The robots use an object detection algorithm and depth perception to detect and react to the gestures.
Such interactive robots can be deployed for search and rescue operations, package delivery, and in industrial settings where multiple robots talk to one another.


Google Cardboard is a platform developed by Google engineers David Coz and Damien Henry as a low cost solution for experiencing VR content. The basic housing of the device is a cardboard cutout which incorporates a couple of lenses and a slot for attaching a mobile phone. The lens components enables stereoscopic view of the visual content displayed on the phone. The users were encouraged to make there on cardboard viewers with the instructions provided by the developer. The much grounded innovation from Google which was launched in 2014, paved way for the development of similar head mounted displays which made use of a mobile phone to render images.
Fig 1. Google Cardboard
Fig 2. Google Cardboard fully unfolded


At Prophecy, we use pfSense’s OpenVPN capabilities to provide remote access for staff and customers. It’s always bothered me how the exported VPN config is named
<device name>-<port>-<certificate name>.ovpn, for example firewall3.us.global.becausimbatman.com-1194-brucewayne.ovpn, since this is what the VPN client on Mac/Windows will forever call this VPN.
I submitted a simple PR to allow the exported package to be optionally named for the VPN server name (i.e. “Office”) instead, which I reasoned would make supporting my users easier.
Unfortunately the repo owners were slow to respond, and by the time the PR was ready to merge, a new version of the pfsense package was in the works (requiring a redo), and the PR was closed without consultation by the repo owner.
Project link: https://github.com/pfsense/pfsense-packages/pull/872


We work on innovative algorithms, micro-architecture, circuit design, as well as emerging devices and integration techniques for better energy efficiency, performance, and robustness of VLSI circuits and systems. Our core expertise is circuit design, while we perform cross-layer research to achieve better results. Our primary goal is to design green IC with low power consumption and high energy efficiency, while we also care about performance, robustness, and area overhead. We try our best to deliver chips for Internet-of-Things, wearable devices, and mobile applications.
We are affiliated with School of Electronic and Computer Engineering, which is located at the Shenzhen Campus of Peking University. To learn more about our research lab, please download the slides.


VGA and HDMI are interfaces that help us connect electronic devices. You must have seen how BGA and HDMI cables are connected to projectors, television screens, computers, laptops, DVD players, and more.
If you are wondering what is VGA, the first thing that you should know is that it stands for Video Graphics Array. HDMI, on the other hand, stands for High-Definition Multimedia Interface. Both of them in essence are a series of cables that are connected.
Ever since the early days of computer invention, VGA ports have been used. VGAs have been for the longest time, been the most sought-after video cables that have been sold. HDMI first burst into the scene in 2002. Following its inception, most devices replaced VGA for HDMI.
In this resource article, we are going to shed light on some important factors concerning VGA vs HDMI. Specifically, we are going to look at the following-
- Understanding VGA and HDMI connection types
- Listing down the differences between VGA and HDMI
- Major Pros and Cons of using VGA vs HDMI ports
- The Final Takeaway
If you are someone that is confused between VGA and HDMI, this article will help clear a lot of your doubts regarding the same.
I. Understanding VGA and HDMI: What you should know
What is VGA?
VGA is able to carry only video signals from one device to another. For example, a VGA can help in connecting your CPU to your Computer Monitor. On the other hand, an HDMI cable can help relay both video as well as audio signals.
VGA was first developed by the computer company, IBM to connect its personal computers. It is still the most widely standard that is used today. It should be pointed out that it is old technology. The purpose behind the invention of VGA was to pass on just video signals.
In terms of the resolution, VGA cables can only transfer video resolutions in the 640×480 resolution. The refresh rate for the same stands at a modest 60Hz. The signals that are used are not digital, but analog in nature.
What is HDMI?
HDMI is the latest gold standard that was created by electronic manufacturers to transfer both video and audio signals between devices. For example, if you have an HD Set-Top Box in your home that is connected to a Smart TV, it is an HDMI cable that does duty on that.
An HDMI port is an 8-channel set-up along with a CEC channel that is employed to work between different types of electronic devices. The main advantage of using an HDMI is that in place of four to eight different cables, you are just using one!
With our lives being dominated by electronic devices, the need for a simplified standard interface for everything gave birth to HDMI cables. In recent years, manufacturers are creating their products keeping in mind only HDMI cables and connectivity.
II. 7 Major Differences Between VGA and HDMI
In this section, we are going to outline seven major differences between VGA and HDMI connectivity-
- Founding Fathers of VGA and HDMI
VGA was innovated and created by IBM or International Business Machines in 1987. HDMI per se does not have a single founder. In fact, several digital and electronic companies like Hitachi, Philips, Sony, Panasonic, Toshiba, and Thomson were involved in research, development, and manufacturing.
- Type of Signal and Connectivity in VGA and HDMI
As we have already mentioned in the opening sections of the article, VGA is only able to convey video signals. HDMI cables can convey both videos as well as audio signals. In terms of the resolution as well, HDMI carries more picture and video resolution than a VGA cable. VGA is used only for analog devices, while HDMI is used for digital devices.
- Pin Specifications of VGA and HDMI
If you closely examine a VGA cable and pin, you will see that there are 15 pins. You should also know that the VGA is not hot-pluggable. An HDMI connection uses two types of pin setup- 19 and 29. It is also hot-pluggable meaning you do not have to shut down the system to use it or eject it. HDMI cables detect both audio and video signals.
- Resolution and Refresh Rates of VGA and HDMI
VGA typically has a lower rate of refresh and resolution than an HDMI. Specifically, the Refresh Rate of VGA is 6- Hz, while that of HDMI can go up to 240 Hz. The maximum resolution of VGA can go to 1600×1200 and that of HDMI is 920×1200. However, it is impossible for you to get your hands on such VGA cables in real life.
- Signal Interference and Usage of VGA and HDMI
According to leading experts, when you are using an HDMI connection, you are not going to see any lags in the display in terms of signal interference. This is practically zero. VGA on the other hand is notorious for getting affected because of signal interference. Likewise, old computer monitors run on VGA. Almost all modern devices, depend on HDMI.
- Types of Connectors in VGA and HDMI
If you have ever seen a VGA connector you would have probably seen its blue color. You would have also noticed the 15 male pins that go into a 15 female holed form. HDMI connectors come in various shapes, sizes and forms. You have a complete range from Type A to Type E (B, C, and D). The different connectors are used for different devices.
- Costs and Availability of VGA and HDMI
It is very difficult to get your hands on a VGA cable in 2022. They are phasing out. Even if you find one, you will get it for a few pennies at best. VGA to HDMI converters are far more expensive. HDMI cables are more expensive than VGA but are still very much affordable since there are a ton of manufacturers that create them. They are readily available everywhere.
III. Major Pros and Cons of Using VGA and HDMI Ports
In this section, we are going to look at some of the major limitations of VGA cables and how HDMI has replaced it as better technology-
- Input Lag – If you have ever used a VGA cable, you know that it suffers badly from something known as an Input Lag. It means that there is a significant delay from the time you enter a command and see its result on the screen. While HDMI connectivity also suffers from the same, it is not as great as VGA.
- Compatibility Issues – VGA cables are mostly used on old computers and projector screens. Older electronic devices did not carry HDMI ports and connectivity options. If you have an old projector lying somewhere in the school, you will note that you just have a 15 pin VGA port for connectivity.
- Signal Quality – In connectivity circles, there is a term that goes by the name of ‘cross talk’. What happens is that when you are using VGA cables, there are more chances of the same intercepting the signals of other cables that are near to your electronic device. HDMI cables are less prone to suffering from signal quality issues like crosstalk.
- Application Restrictions – As we have already pointed out, VGA cables are mostly used for older screens and projectors. HDMI cables are now running everything from performance PCs to gaming consoles, home entertainment systems, and smart home technologies like security systems. They are much wider in their applications.
- Converters – If you have a VGA cable and want to plug it into a device that just has a port for HDMI, you will have to use a converter. Almost all modern electronic devices now come with HDMI ports. You also need to know that a VGA to HDMI converter is expensive and does not come cheap. This is because it is more of a novelty item.
IV. The Final Takeaway
In this resource article on VGA vs HDMI, we have covered most of what you should be knowing regarding these two cables and connectivity options. We have specifically looked to cover what is VGA, what is HDMI, the differences between VGA and HDMI, and also shed light on the major pros and cons of using VGA and HDMI. If you have any other questions that you would like us to discuss on the topic, please let us know in the comments section below.


RORA Portable Karaoke speaker system with 2 Wireless Microphone, Bluetooth Karaoke Machine
RORA Portable PA System with 2 UHF Wireless Microphone, Bluetooth Karaoke Machine Battery Powered PA Speaker for Party Classroom Church Meeting (2 MIC)
Powerful Sound Amplify -- Portable PA System with 6.5-inch coaxial powered speaker and 30W RMS audio power amplifier, make your voice heard clearly in front of 150 people. Plus, you are allowed to fine-tune the sound to your personal preferences with the treble and bass controls.
2 UHF Wireless Microphones -- Included with the karaoke machine are 2 professional wireless mics and 1 mic inputs. The microphone volume control give you an option to adjust the vocals separately from the music. Both mics can be used at the same time with no interference.
East to Set Up, No Pairing Required -- The microphones and speaker will connect automatically when they are turned on. No pairing required, simple and convenient.
Multiple Input -- Bluetooth and AUX input, make it easy to connect to multiple external devices such as smartphone, notebook, iPhone or iPad. Additional USB port, TF card for music playback or recording your musical singing on the USB/TF card.
Rechargeable, Any Time Any Place -- Lightweight karaoke machine with internal 3600mAh rechargeable battery. It is designed with a decent handle for easy carrying. Perfect for family outing, karaoke party, house party, church, hotel conference room, classroom, lecture room, gymnasium, fitness center, workspace, playroom and any party venue.


AirTest Technologies TSX-V: AAT / OTC: AATGF / FSX: 71A, WKN: A1JMFL
You can get the answer by joining our webinar to introduce AirTest’s new CEO Ted Konyi. There is a “green” welcome mat before the company as it rolls out new wireless sensor technologies that directly control heating and cooling needs in commercial buildings and parkades based on real time measurement of CO2 levels.
Proven Beyond Doubt: 100 thousand+ sensor installations since 2013 – Ikea, Lowe’s, Shoppers Drug Mart, parking garages & commercial structures.
Quick Payback & Green: Multiple case studies prove quick customer payback of less than two years through energy savings + greatly reduced carbon footprint.
Proprietary Technology: New wireless sensors incorporating advanced communication protocols will lower customer costs while positively impacting company margins.
Recurring Revenue: New model of $/sensor/month will be based on data collection and ventilation management.
When: May 26, 2021 – 10:00 AM Pacific Time – 1:00 PM Eastern Time (US and Canada)
Register in advance for this webinar:
After registering, you will receive a confirmation email containing information about joining the webinar.
A recording of the update will be made available for those unable to attend.


HOME ELECTRICAL SERVICES RESIDENTIAL SERVICES RESIDENTIAL SERVICE UPGRADES NEW HOME WIRING RESIDENTIAL REMODELING LIGHTNING PROTECTION SWIMMING POOLS HOT TUBS LANDSCAPE LIGHTING ROOF DE-ICING EQUIPMENT KITCHEN/BATH REMODELS COMMERCIAL SERVICES OFFICE REMODELS RETAIL STORES RESTAURANTS PARKING LOT LIGHTING ILLUMINATED SIGN WIRING INDUSTRIAL SERVICES ELECTRICAL DISTRIBUTION TRANSFORMERS MOTORS HI BAY LIGHTING MACHINE WIRING ELECTRICAL INSPECTIONS GENERATORS PORTABLE GENERATORS HOME STAND-BY GENERATORS COMMERCIAL GENERATORS TRANSFER SWITCHES GENERATOR REPAIRS GENERATOR ROUTINE MAINTENANCE SECURITY SYSTEMS INTRUSION SYSTEMS CAMERA SYSTEMS SECURITY SYSTEM MONITORING FIRE ALARM SYSTEMS HOME FIRE SYSTEMS BUSINESS FIRE SYSTEMS FIRE ALARM INSPECTIONS FIRE ALARM MONITORING HOME AUTOMATION INFORMATION TECHNOLOGY IT ROOMS/CLOSETS CAT5/CAT6 FIBER OPTIC CABLING ABOUT US MISSION STATEMENT MEDIA GALLERY TESTIMONIALS AREAS COVERED CONTACT US ELECTRICIAN ELECTRICAL CONTRACTOR WIFI THERMOSTATS WIRELESS ROUTERS/APs GENERAC GENERATORS KOHLER GENERATORS
Copyright © All Systems Electric LLC. All rights reserved.
All Systems Electric LLC will install your fiber optic cable for your I.T. rooms and I.T. closets. Having the proper fiber optic cable installed for you data network backbone can make all the difference in the world in how your network communicates. If you own a business with multiple computers and servers running large amounts of data you may need to upgrade your network's backbone to fiber optic cable. Fiber optic cable will transmit a substantial amount more data than copper cable and is not impacted by the same types of electrical interference that copper cabling is, especially the type of interference you get in commercial or industrial environments. The other major benefit to running fiber optic cable is the distances you can run it before losing the integrity of the data being transmitted.
Although fiber optic cable can be more expensive to install than copper cable there are many reasons why fiber optic cable may be a better alternative if not the only option for your network. Here are the main reasons why we use fiber optic cable instead of copper for network backbones.
Security and FA Services Website
Generator Services Website


The following page contains a detailed guide for installing and configuring the software, required to connect a UNIX computer to the invisible internet project, i2p.
A brief description: i2p is an implementation of an anonymous, de-centralized network. Over a single layer, applications transmit anonymous and secure messages to one other. All communications are encrypted end-to-end, and 4 layers of encryption surround the sending and receiving of messages. A client application uses its own i2p router to lay-down a number of in-bound and out-bound tunnels to other applications, and these peer-applications transmit messages to/from the client. Each peer on the i2p network selects the length of its tunnels. The longer the tunnel, the greater the anonymity but the higher the latency and the lower the throughput. Hence, there's an inverse relationship between anonymity and latency AND throughput. Initially - when a client attempts to contact its peers, a distributed hash table (DHT), containing the details of connected peers, is queried - but no further queries are required to establish subsequent connections. So, i2p queries - for bringing about connections - differ both from Tor's hidden services and clearnet DNS.
i2p is rumored to have a higher network latency but to be more capable of preserving a user's anonymity than Tor's hidden services. However - regarding the latter point, there's fierce dispute. On i2p, peers communicate over numerous protocols, including http, IRC and BitTorrent. Finally, i2p domains are assigned the pseudo (non-world routable) Top Level Domain (TLD) of .i2p, and - to connect to them, a proxy is required.
For a technical description of i2p, consult: https://geti2p.net/docs.
First - with the package manager of your operating system, install a Java Runtime Environment. It's best to install the JRE system-wide (but not the i2p router, below). IcedTea JRE 7, OpenJDK JRE 7 or non-free Oracle JRE 7 function quite well. Avoid any version less than 6.
Grab the latest Linux/BSD, i2p router installer: https://geti2p.net/download.
Install it as a non-root user. A GUI utility will be brought up. The command is:
$ java -jar i2pinstall_X.X.XX.jar
Follow the prompts, but change "the installation path" to your $HOME/i2p, as pictured below.
After executing the following command, the i2p router will start, and the "I2P ROUTER CONSOLE" will pop up in your default browser.
$ ~/i2p/i2prouter start
If the i2prouter does not start due to a "**Failed to load the wrapper**" error, execute the command below to bring up i2p. (Follow this link for an explanation on how to compile a compatible wrapper - as a viable, permanent solution.)
At the firewall, open a non-privileged port (i.e. choose one in the 8000-30000 range) for BOTH TCP and UDP traffic. For security reasons, never disclose this port number to anyone. If your machine is connected to a LAN, you will need to open up the port and forward it to the IP address of your LAN machine.
i2p port configuration
In a browser, bring up the Network Configuration page: http://localhost:7657/confignet.
Under "IP and Transport Configuration", change the "UDP port" and the "Externally reachable TCP port" to the port number you've selected above.
Configure your browser to use the built-in, http proxy. This proxy lives on the address of 127.0.0.1 bound to port 4444.
For chrome - on the command-line, the command is:
$ google-chrome --proxy-server="http://127.0.0.1:4444" --proxy-bypass-list="localhost,127.0.0.1"
With Firefox, set up the http proxy in Preferences -> Advanced -> Connection -> Settings. Select "Manual Configuration", enter "127.0.0.1" into the "HTTP Proxy field" and set the "port" to "4444". Enter "localhost,127.0.0.1" in the "No Proxy for:" field.
Using a remote http proxy
If the http proxy resides on a remote machine (say, on your lan), it can be accessed by forwarding a local to remote port with ssh, then connecting to the remote port locally with Chrome or Firefox - using the same proxy configuration as above.
$ ssh -N -L 4444:127.0.0.1:4444 [email protected]_host
Finally - in the footer and on this page are sets of links to i2p (eepsites) sites. Copy and paste a link's location into the address bar of (or click on a link in) your i2p-configured browser.


Believe it or not 5G refer as generation of wireless cellular technology which is not only defined by speed but a combination of advancement and enhancement. What makes 5G groundbreaking compared to 4G LTE is a frequency band that 5G supports. 4G covers 2.5 GHz band while 5G supports wide spectrum from 1 GHz to 95 GHz bandwidth just think about this. 5G possibly opens up a new horizon application that usually surpasses the limitations that 4G have today. 5G frequency overlaps 4G but 5G is not compatible with 4G. Eventually 5G will become main stream and 4G and 3G will become obsolete yesterday’s news.
Technical Specification of 5G
5G is divided into low band 5G, middle band 5G and high band 5G. A low band ranges from 600 MHz – 700 MHz spectrum for hundreds of miles in rural and urban areas with slower speed from 30 to 250 Mbps.
Mid band 5G covers spectrum from 1 GHz – 5 GHz where most 4G band lay wi-fi devices compatible within 2.4 GHz and 5 GHz this shows balance where 5G is compatible. Speed 400 Mbps – 600 Mbps, fast speed and less space as compared to low band 5G. In different parts of the world with mid band 5G include United States, Korea, Australia and the United Kingdom.
Star of the show high band 5G spectrum 20 GHz – 95 GHz a crazy 5G speed. High band 5G is currently not available for consumers. It is a premium spectrum which allows 10 Gbps insane speed, covers a small area and is unable to penetrate walls.
Features of 5G Internet
5G supports wireless network with capacity to transform the internet. 5G is software defined network that means it won’t replace cable entirely but it could replace them and bring the workplace into the cloud. That means we have 100X better capacity than 4G which will dramatically improve internet speed.
Suppose a 2GB game takes 26 hours for download by 3G network, by 4G network it takes 15 minutes, on 5G network it takes 3.6 seconds but it is not just awesome speed 5G will also upgrade response time.4G response time is upto 50 millisecond but 5g it is around 1 millisecond a 400 times faster than the blink of human eye.
Future use of 5G
5G is going to revolutionize modern work culture. Self driving cars need streamline and uninterrupted data transfer airways to make it better and safer with 5G. Electronic robots, product manufacturing, medical devices, agriculture machineries and many more sectors are set to grow 3 fold by 2025.
5G linking is not controlling just robots. 5G will provide more personalized experience by network slicing that allows users to create their own network which will allow other users to use their network. Gamers need faster data capacity and response time during game play which will be possible by 5G.
Being able to personalize the internet will benefit businesses too. 5G main significant barrier may be its costing. 3G and 4G networks are relatively cheap to set up because they are flexible with frequency on the country’s radio spectrum. It may not happen overnight but 5G is coming.
Rumours of 5G
- Rumor in people is that the 5G network spreads much more radiation as compared to 3G and 4G. All networks need airways to transfer data and signal on particular frequencies on which 3G, 4G and 5G depends. Some amount of radiation is always in the air which is not affecting the human body. Before providing 5G to customers’ authority will fix the limit for radiation in phones for 4G and 5G radiation. 5G is not dangerous at all.
- If 5G will come 3G and 4G will be old news. Yes 3G is slowly going but 4G will not go off the market at all. 4G network towers can combine into 5G network and 5G network towers will give 4G network with faster speed.
- 5G is only for mobile speed and data which is not true at all. The 5G network will be going to change many things including network slicing, self-driving cars, self learning robots and many more which need high speed data transfer for timely response.
- 4G phones do not support 5G. Phone needs a modem which supports 5G.


The lone server that serves as not only online hosting provider for Silicate Illusion website but the internal network needs of the Silicate Illusion lan was recently moved from a Wi-Fi connection to a wired connection. The server was on a wifi connection mostly for the reason that it was not within the current budget to run a wire from the switch to the server box. That all changed when a friend recommended MonoPrice.com for all my ethernet needs.
MonoPrice.com has many various products, but most notably is their ethernet cables. Similar cables found on other Big Name Retailer websites can be found on MonoPrice.com for 3 to 4 times cheaper. This has enabled me to convert nice chunks of the Silicate Illusion internal network into wired connections. All my future projects that require wiring with ethernet cables will have MonoPrice.com as my choice provider of cables.


With the Kraun Network HomePlug 200Mbps devices it is possible to create an Ethernet connection without stretching cables, making traces in the walls or having to assemble lines. The devices are connected among them through the existing electric power supply. The high speed of transmission (200 Mbps) and the QoS to 8 levels make this device able to manage streams video and audio. This is the ideal product for multimedia applications and for small offices.
You will be able to use and set up the Kraun Network HomePlug 200Mbps only if you have the KR.XQ Utility.


This is a junior or entry level design engineer required to work on designing, analyzing and testing phase locked loops, frequency synthesizers, and other RF electronics. Applicant should be a self-starter who can take responsibility for their work and be comfortable in a dynamic working environment tackling new challenges as they arise. Researches, designs, develops, and tests a variety of electronic equipment and systems, including radar and radiation detection equipment; radio, television and other communications equipment and systems; circuitry components; analog and digital computers; and control and test equipment.
- Bachelors of Science in Electrical Engineering with experience in; analog electronics, feedback control systems, and testing electronic circuits in a lab environment.
- Education & Background in RF and communication systems is desirable.
Northrop Grumman Corporation is a leading global security company providing innovative systems, products, and solutions in unmanned systems, cybersecurity, C4ISR, and logistics and modernization to government and commercial customers worldwide.
visit: http://bit.ly/1lLP2tn to apply.


In this article we will take a look at some of the best chosen usb wifi adapter lap . We would recommend using BrosTrend 1200Mbps USB WiFi Network Adapter for Laptop, Desktop PC of Windows 10/8.1/8/7/XP, USB 3.0, AC1200 Dual Band 5GHz 867Mbps + 2.4GHz 300Mbps as it is available at reasonable price
Best usb wifi adapter lap Review :
BrosTrend 1200Mbps USB WiFi Network Adapter for Laptop, Desktop PC of Windows 10/8.1/8/7/XP, USB 3.0, AC1200 Dual Band 5GHz 867Mbps + 2.4GHz 300Mbps
- ULTIMATELY FAST USB WIFI ADAPTER WITH 1200MBPS WIRELESS SPEED: 867Mbps on 5GHz WiFi Band Or 300Mbps On 2.4GHz Wi-Fi Band, Excellent for Online Gaming, HD Video and High Quality Music
- WIFI NETWORK ADAPTER WITH THE LATEST 802.11 AC DUAL BAND WIFI TECHNOLOGY: Extend your WiFi Range to Get Better WiFi Network Connection
- WORKS WITH ANY Wi-Fi ROUTER: Universal Compatibility with 802.11 AC/N/G/B/A WIFI Routers* by Using this Dual Band WiFi Adapter AC
- UNIVERSAL COMPATIBILITY WITH WINDOWS PC OR MAC, PLUG AND PLAY ON WINDOWS 10* and WINDOWS 7: the Best Windows XP, Windows 7, Windows 8, Windows 10 USB Wireless Adapter for Desktop, Laptop, MAC; Works with MAC OS X 10.9 - 10.15
- USB 3.0 PORT WORKS 10 TIMES FASTER THAN USB 2.0: Works with the USB 3.0 or USB 2.0 Port of your Desktop, Laptop, PC, or MAC by Using this BrosTrend USB Wifi Adapter; 24/7 Technical Support Email
TP-Link AC600 USB WiFi Adapter for PC (Archer T2U Plus)- Wireless Network Adapter for Desktop with 2.4GHz, 5GHz High Gain Dual Band 5dBi Antenna, Supports Win10/8.1/8/7/XP, Mac OS 10.9-10.14
3 used from $12.99
- AC600 USB Wi-Fi adapter provides long range and lag free connection throughout the house, Upgrades Your PCs or Laptops to 802.11ac, 3 times faster than wireless N speeds
- Dual band 2. 4 GHz and 5 GHz band provide flexible connectivity, giving your devices Access to the latest Dual-Band Wi-Fi router for faster speed and extended range
- 5dBi High-gain antenna greatly enhances the reception and transmission signal strength of the USB Adapter
- Supports Windows 10, 8. 1, 8, 7, XP, Mac OS X 10. 9-10. 14, Driver installation may be required, please go to TP-Link website for the latest driver for your operating systems
D-Link USB WiFi Adapter Dual Band AC1300 Wireless Internet for Desktop PC Laptop Gaming MU-MIMO Windows Mac Linux Supported (DWA-181-US)
4 used from $11.99
- Adds fast AC1300 MU-MIMO WiFi connectivity to your laptop or desktop computer (Speeds up to 400Mbps (2.4GHz) or 867Mbps (5GHz))
- Nano-sized, low-profile design can stay plugged in to a USB port without being obtrusive, perfect for laptops and ultrabooks.
- Supports MU-MIMO and Dual Band technology for use in 2.4GHz or 5GHz WiFi networks
- Compliant with 802.11a/b/g/n/ac wireless standards
- Supports WPA3/WPA2/WPA Encryption, Linux 188.8.131.52, MacOS 10.09-10.14, Windows 10/8/7
Blueshadow USB WiFi Adapter - Dual Band 2.4G/5G Mini Wi-fi ac Wireless Network Card Dongle with High Gain Antenna for Desktop Laptop PC Support Windows XP Vista/7/8/8.1/10 (USB WiFi 600Mbps)
- 【High Speed Dual Band 】This WiFi Adapter maximum speed up to 5GHz 433Mbps or 2.4GHz 150Mbps.Ideal for gaming online and seamless HD video streaming.Ultra-fast wireless adapter speed with 802.11ac.
- 【MU-MIMO Technology】This usb adapters can improves the throughput and efficiency of the whole network with MU-MIMO technology.Wireless Network Card can be instead of Wire cable with Nice-Looking.
- 【Wide Compatibility】Compatible with Windows/ MAC OS/ Linux System.Enhance the reception and transmission signal strength of this wifi dongle.
- 【Works with any WiFi Routers】By using this usb computer network adapters, you can upgrade your Desktop, Laptop, PC to work with the latest dual band router for faster speed and extended range.
- 【Warranty】Blueshadow provide with 18-months warranty.Please feel free to contact us if you have questions or occurs some problems with this wireless adapter or to get the driver / installation link.
USB WiFi Adapter 1200Mbps Techkey Wireless Network Adapter USB 3.0 WiFi 802.11 ac with Dual Band 2.42GHz/300Mbps/5.8GHz/866Mbps 5dBi High Gain Antenna for Desktop Laptop Windows XP/7-10/ Mac OS
- High Transmission Speed: USB 3.0 port which works 10 times faster than USB 2.0,802.11 ac with dual band 2.4GHz/300Mbps or 5GHz/866Mbps giving your devices Access to the latest dual-band Wi-Fi router for faster speed and extended range
- Wireless Range: High gain long-range 5dBi dual band antenna network card can help you connect even when signals are weak, Wifi adapter ensures range extended Wifi connection and superior stability on your desktop, laptop, PC
- Safety and Stability: WiFi adapter wireless adapter undisturbed by other normally, devices like Bluetooth or cordless phones, promise high effective wireless connect, Support WEP/WAP/WPA2 secure Tech.
- Compatibility: Compatible with Windows XP/7/8/8.1/10/ Mac OS /10.9-10.15, no recommended for linux system. Note: the driver does not support Mac OS 11.0.1 or above
- What You Get :1x USB Wifi Adapter,1xUser manual, 1x Drive disc
EDUP USB WiFi Adapter for PC, Wireless Network Adapter for Desktop- Dongle High Gain 6dBi Antenna Support Desktop Laptop Compatible with Windows 10/8/7/XP/VISTA, MAC 10.6-10.11
- Offers Fast Speed And Stable Wireless: Connection At 2.4Ghz 150Mbps Max Throughput On Pcs Or Working Stations. Allow The Connected Device To Get Long-Range, Stable.
- 6Dbi Antennas: The High-Gain External Antenna Provides Greater Signal Penetration And Wider Coverage For Better Performance With Coverage Up To 50-150 Meters.
- Advanced Wireless Security: Supports 64/128/152Bit Wep, Wpa/Wpa, Tkip, Supports Ieee 802.1X, Ensure Your Wireless Connection Is Safe From Intruders.
- Country Of Origin : China
USB WiFi Adapter for PC, Techkey 1750Mbps Dual Band 2.42GHz/450Mbps 5.8GHz/1300Mbps High Gain 5dBi Antennas USB 3.0 Wireless Network Adapter for Desktop Laptop with Windows 10/8/7/XP/Vista, Mac OS
- Ultimate Wireless Range: Equipped with two 5dBi long range WiFi antennas, this WiFi dongle ensures extended WiFi connectivity and superior stability on your desktop, laptop, and PC.
- Excellent WI-FI Speed: Upgrade your PC to 802.11ac with the ultra-fast AC1750 wireless adapter speed, you can get up to 1300Mbps wireless speed on the 5.8GHz WiFi band, or up to 450Mbps on the 2.42GHz WiFi band.
- Simple Installation: With USB 3.0 port, this WiFi card is easy to connect to computers or other devices. It’s 10 times faster than USB2.0. The installation is simple.
- Wi-Fi Hot Spot: If your computer is connected to a wired network, you can use the Soft AP feature to create hotspots. Your mobile devices can connect to a wireless network via the hot spot.
- Wide Compatibility: Compatible with Windows 10/8/7/XP/Vista, Mac OS. Note: the driver does not support Mac OS 11.0.1 or above
Cudy WU600 AC 600Mbps USB WiFi Adapter for PC, 5GHz / 2.4GHz WiFi Dongle, WiFi USB, USB Wireless Adapter for Desktop / Laptop - Mini Size, Auto Installation, Compatible with Windows XP/7/8/8.1/10
- 433Mbps+150Mbps HIGH SPEED WiFi ADAPTER. As being built with 802.11ac wireless technology, WU600 can offer 150Mbps speed on 2.4GHz or 433Mbps speed on 5GHz, increase your wireless speed up to 3 times compared to your old 11n adapter.
- SELECTABLE DUAL BAND 2.4G & 5G WiFi ADAPTER. WiFi adapter WU600’s 2.4GHz provides extremely long range performance. 5GHz reaches 433Mbps, perfect for gaming and streaming. Simple tasks like web browsing can be handled by the 2.4GHz band, while bandwidth intensive tasks like online gaming or HD video streaming can be processed by the 5GHz band.
- AUTO INSTALLATION & GOOD COMPATIBLITY. USB WiFi adapter WU600 Support auto Installation on Windows XP/7/8/8.1/10, without downloading driver online, no need to install CD, just plug & play, very easy to use. Compatible with any router.
- COMPACT AND CONVENIENT. WiFi USB adapter WU600's compact design is convenient to carry for mobile users, you can just plug it into the port, and take it everywhere, no need to worry about blocking adjacent USB interfaces or that the adapter may fall out.
- Soft-AP. With Soft-AP mode, Wireless USB adapter WU600 can turn a wired internet connection to a PC or Laptop into a Wi-Fi hotspot, offer WiFi signal to your mobile devices.
Wireless Headset with Microphone, BEAVIIOO 2.4G Gaming Headset for PC/PS4/PS5/-50 Hours, Headphones Gamer with USB Port, Wired Mode for Xbox/Switch, Bluetooth Mode for Phone/TV
1 used from $30.68
- 【2.4GHZ WIRELESS CONNECTION】BEAVIIOO Wireless Gaming Headset has a stable and low-latency digital audio transmission. Turn on the power of the headsets, plug the included USB transmitter into the PC, PS4, PS5,instantly enjoy wireless connection within 10m/33ft.
- 【HEAR EVERY DETAILS】The wireless gaming headset has a built-in high-precision 50mm driver, which enhances the sensitivity of the speaker unit, bringing you a strong bass and virtual surround sound. Hear stunning detail in all next-gen games with award-winning sound.
- 【NOISE REDUCTION MIC】Build-in omnidirectional microphone can eliminate unnecessary noises, accurately pick up your voice, and achieve clear and real-time calls without delay. The one-key mute button can conveniently operate the microphone.
- 【SUPER COMFORT & EXTRAODINARY BATTERY LIFE】Lightweight and durable Gaming headset comes with soft earmuffs and adjustable headband, it fits well on different size heads. The impressive listening life and fast USB-C charging allows you to better enjoy the game time without worrying about the lack of power (Bluetooth mode is 50 hours of battery life, and the 2.4Ghz wireless mode is 50 hours).
- 【DUAL WIRELESS MODE & WIRE CONNECTION】2.4GHz Wireless Connection with PC, PS4, PS5, Laptop computers, switch etc. Bluetooth connection is compatible with mobile phones, ipads and other devices which has bluetooth function. Wired connect to Xbox one controller and other mobile devices with 3.5mm audio jack (not included Xbox adapter).
Best usb wifi adapter lap – Buyer’s Guide 2021
There are some things you should consider when buying a usb wifi adapter lap. We spent 22 hours researching the most important things you should consider when buying a usb wifi adapter lap. So should we start with the list of things you should consider?
1. Budget and price matching
Make a list of the things you want in your usb wifi adapter lap and the price you are willing to pay for it. So try to look for a product in that price range and choose the one that appeals to you the most. One tip we would like to give you is: don’t settle for a cheaper product if it doesn’t even have a function you need.
Most usb wifi adapter laps fall within the price range of $ 22.99 to $ 35.99. Therefore, if budget is not a problem and you want the best product for your needs, we advise you to choose the BrosTrend 1200Mbps USB WiFi Network Adapter for Laptop, Desktop PC of Windows 10/8.1/8/7/XP, USB 3.0, AC1200 Dual Band 5GHz 867Mbps + 2.4GHz 300Mbps.
If you want something medium range, choose Blueshadow USB WiFi Adapter – Dual Band 2.4G/5G Mini Wi-fi ac Wireless Network Card Dongle with High Gain Antenna for Desktop Laptop PC Support Windows XP Vista/7/8/8.1/10 (USB WiFi 600Mbps). If you have a very low budget, you can choose the one that is the USB WiFi Adapter for PC, Techkey 1750Mbps Dual Band 2.42GHz/450Mbps 5.8GHz/1300Mbps High Gain 5dBi Antennas USB 3.0 Wireless Network Adapter for Desktop Laptop with Windows 10/8/7/XP/Vista, Mac OS
2. Does it have all the features you need?
Most importantly, the usb wifi adapter lap you are purchasing should have all the features you are looking for. In case you don’t even have one, don’t buy! We are saying this because you will not be able to use it for that purpose. If you are a person without budget problems, I would suggest you to choose the best model which is USB WiFi Adapter for PC, Techkey 1750Mbps Dual Band 2.42GHz/450Mbps 5.8GHz/1300Mbps High Gain 5dBi Antennas USB 3.0 Wireless Network Adapter for Desktop Laptop with Windows 10/8/7/XP/Vista, Mac OS
3. The brand
Buying the usb wifi adapter lap from a reputable brand can actually make sense. Not only will it be better than others in terms of “build quality”, but it will also have some extra features, better customer support. Famous brands have multiple service centers across the country, so if you have any problems you can simply take your usb wifi adapter lap to one of their service centers.
4. Warranty Matters!
When you buy a usb wifi adapter lap from a well-known brand, you will get a guarantee. Low-cost products also come with warranties, but the claim process could be tougher. That’s why I always suggest you buy the product from a reputed brand and the one that comes under warranty. It will save you from repair costs in the future. On average, around 21% of people end up paying 40% of the product price for the service! You can save on service costs if the product is under warranty!
5. Check out our website
On our website we have experts in all categories and no matter what the product is, we have a better review or list about it. The products on our list are based on expert picks, advice and hours of research. That’s why when you buy something that’s listed on our best list, you won’t regret it. However, there is a possibility that we may not have covered the product you might be interested in, but if you come across something like this, please let us know via comments or contact us.
What is the best usb wifi adapter lap?
The best usb wifi adapter lap is the one that has all the features that meet your needs. I think the best is BrosTrend 1200Mbps USB WiFi Network Adapter for Laptop, Desktop PC of Windows 10/8.1/8/7/XP, USB 3.0, AC1200 Dual Band 5GHz 867Mbps + 2.4GHz 300Mbps
Are there any good deals on usb wifi adapter lap?
In the offline market, you won’t find many offers. However, I have chosen the best usb wifi adapter lap and have added links to Amazon which has deals and deals running on a regular basis.
What is the cheapest usb wifi adapter lap?
Although most of the cheaper usb wifi adapter lap do not have many features, but if you are looking for the best one at a low cost, my best bet would be on USB WiFi Adapter for PC, Techkey 1750Mbps Dual Band 2.42GHz/450Mbps 5.8GHz/1300Mbps High Gain 5dBi Antennas USB 3.0 Wireless Network Adapter for Desktop Laptop with Windows 10/8/7/XP/Vista, Mac OS
Where can I buy the usb wifi adapter lap?
There are several places where you can buy it, but in my opinion, when it comes to the online marketplace, I wouldn’t recommend anything other than Amazon. It’s because their service is great!
Why should you trust our website?
We have been in the review business for more than 15 years and our motive is to help people buy the top rated products at the best price. We went through 22 to help you find the best usb wifi adapter lap
We hope you liked the usb wifi adapter laps that we have listed in our best list. If it was helpful, bookmark our site and share it with people you know whenever they intend to buy something.
To conclude this guide,


Network connection no need PC. You can easily realize all the function via the APP.
Smart Link: Network setup with wifi, unplug the ethernet cable. All setup are via Phone APP.
Support micro SD card up to 128G for video and picture storage(SD Card is not included.)
Standard H.264 video compression algorithm to satisfy the transmission of high definition video
Support P2P (point to point) technology, the IP Cam can be linked through the internet without any complicated port mapping.
1.0 Megapixel CMOS Sensor, maximum image resolution is up to 1280*720@25fps.
Supports monitoring via computer, IPhone, and Android smartphones
Automatic IR LED illumination for night vision
Build in WiFi module, support 820.11b/g
Support motion detection, send alarm information by Email.
Mobile view allows you to realize remote view & recording anywhere & anytim
1 *720P Wireless IP Camera
1 * Power Adapter (AU Plug)
1 * USB Cable
1 * Bracket
1 * User manual
1 * Mounting Screws
||Wireless IP Camera
||Embedded Linux OS
||Plug and play for Smartphone, P2P
||1.0 Megapixel CMOS Sensor
|Angle of View
||0.1 Lux / F1.2 (With IR Illuminator)
||Supports two-way audio, Built-in Mic & Speaker
||TF Card Record
||Support 128G TF card(SD Card not included)
||Alarm Record; Motion Detection Alarm Record; Timing video; Manual Record.
||VGA @ 25 fps
||Support remote playback.
||Standard IEEE 820.11 b/g/n, Security support:WEP, WPA, WPA2 Encryption.
||Online Visitor LAN support 10 people, WAN support 5 people.
||Supports Motion detection Alarm, Phone push alarm, Email alarm. Whistle alarm.
||DC 5V /1A
||SmartPhone & TablePC
||Support iOS and Android system, Provide free App "APCam"
||Only support remote monitor on Internet Explorer(IE) browser
||10%- 90% RH
||CE, RoHS & FCC
Your order will be dispatched within 48 hours of payment (excluding weekend and Bank Holidays).
Delivery time is usually about 1 to 5 business days. More information by visiting our Shipping Information page.
Buy with confidence. Our 30 Day Money Back Guarantee means you can return your item in exchange for a full refund or exchange. More information by visiting our Return & Warranty page


Host and server can often get mixed up for those with limited digital exposure. So, let’s find out what is a host, and server, and what is the main difference between both of them.
A host is a device that connects a computer to the network, while a server provides services to devices in a network. In short, a host’s role is to share resources found on the network, while a server’s role is to provide services and share network resources. Both hosts and servers require the network to function smoothly.
Are you still confused?
No problem! Here is today’s guiding blog; we discuss the differences between host and server: To get more details about the host and server, let’s dive into the next section to explore more:
What is a Host?
A host is a machine that links devices within the network. It’ll build a collection of devices with their own Internet Protocol (IP) address and specific software that allows your devices to link and communicate.
Whenever a host is displayed with a name, the Domain Name System (DNS) converts it to an IP address. In this context, it is essential to understand those devices that do not have their IP address cannot be considered a host; this includes; hubs, switches, routers, or WIFI boosters.
What is a Server?
A web server is a high-tech machine or data center to quickly accesses all the information you need. Servers work by managing network sources. They also perform intense calculations. When you start researching servers, you may find various servers.
All servers perform their specific task that is considered dedicated servers. However, shared servers are most commonly used nowadays. Shared servers take on multiple responsibilities, including emails, FTP, DNS, and different websites in a web server.
Server vs. Host
|Web Host||Web Server|
|Web hosting is the process of displaying a website on a server||A web server used to host a website|
|It enables websites to be accessible to internet users.||It provides services to other devices in the network.|
|Hosting a website allows individuals and organizations to showcase their products and services.||It stores web server software and the website’s data or files.|
|It makes use of other networks to relay the same set of information|
|Its main objective is storing, processing, and delivering web pages to users.|
|Its main objective is to keep all web pages of the hosted site on its server and to take care of setup and technical issues.|
Different Types of Servers
Like web hosting services, there are different types of web servers. To get details here, we’ll briefly categorize all servers. Let’s check;
A web server allows you to distribute HTML documents or pages on the Internet. The web browser acts as a client in the web server.
Database servers process database queries to be designated by the network administrator. Client applications carry out database queries that retrieve hosted data on the server.
As the name implies, a mail server also forwards outgoing mail for delivery to the remote senders. It’s the most recognized server that sends electronic mail messages across the Internet. Email servers receive electronic messages from client computers and then transfer the electronic messages to other email servers in the exact location via mail server.
A file server allows users on a network to manage and store files securely. In this context, it’ll help the other computers to get access files and data repositories quickly on the same network.
An application server infrastructure runs via a service layer model. The application server provides the infrastructure for web applications and creates server platforms to run the applications. In addition, the server offers a variety of components and software developer access via an API. The primary function of the application server is to support the design of dynamic web pages.
Proxy servers handle client computer requests by using resources from other servers operating on the Internet. The proxy server evaluates the request to simplify the handling of data. It evolved to act as a web proxy server to access online content while providing users anonymity.
It operates many communications applications to enhance the value at every level of the architecture of a computing system.
Types of Hosts
Different kinds of web hosts can provide a platform for your website on the web. All web hosting plans perform the same primary function, but their performance quality, storage capacity, server speed, technical knowledge requirement, reliability, and control.
Let’s check the details;
It is an excellent hosting option for entry-level website hosts. In shared web hosting, several other websites are hosted on the same server. It is one of the cheapest hosting plans because all domains utilize the same server resources, such as; CPU and RAM.
Shared web hosting is a fantastic alternative for novice website hosts because It’s easier to handle. If you own a small business, a beginner, or a small community group, it’ll be the best hosting option for running your website smoothly.
Along with so many perks, there are a few drawbacks of shared web hosting that you may encounter. First, due to several other users, your website’s performance may affect.
In managed hosting, your web host spouse manages to host resources such as operating systems, hardware, software setup and configuration, technical support, patch management, system maintenance, monitoring, and updates. Managed hosting services can be customized to meet the customer’s business requirements.
In managed hosting, your hosting provider creates a technology roadmap to support your upcoming business growth and product launches.
Virtual Private Server (VPS) Hosting
In VPS server hosting, your website runs on shared hosting infrastructure. Still, your hosting provider allotted specific space within the server, so you have complete control over your allotted server resources. A virtual private server is between a shared server and a dedicated server. It works ideally for website hosts who need more control over server resources.
It’ll be ideal for those who want dedicated server resources but lack the technical knowledge to deal with it and often choose VPS hosting. It is also an excellent choice for the ones looking for specific packages and installations.
It is the best choice if you need complete control over server resources. You can exclusively rent the server and run your website on it. In addition, it gives you complete hold on the entire system.
Besides all its advantages, it’s too expensive, so businesses with high web traffic often use this type of web hosting. Although expensive, its security and excellent performance are among the most reliable hosting options.
It’s one of the more cost-effective versions of VPS hosting. This type of hosting is appealing for high-traffic website hosts because if one of the servers goes down or has a problem, other servers within the network will step up to take over those responsibilities. Cloud servers are also super scalable and charged, so you can quickly increase your server resources as your business grows.
The basic difference between a host and a server is server software, or hardware offers services to other devices in a network. To sum up, seek professional advice when you plan to buy hosting or server, this guiding blog would help you to make a wise decision to run your digital network efficiently.
Hope so today’s blog post will help you to understand the basic concept of host and server. If you want to read more informative blog posts stay connected with us.


- This topic is empty.
- November 29, 2020 at 10:55 pm #3768Elizabeth SaylerGuest
Cryptography for Internet and Database Applications
Developing Secret and Public Key Techniques with Java
by Nick Galbreath
- Author: Nick Galbreath
- ISBN: 9780471210290 (0471210293)
- Language: english
- Publisher: John Wiley & Sons
- Release date: September 23, 2002
- Format: paperback, 416 pages
About The Book
Cryptography is the gold standard for security. It is used to protect the transmission and storage of data between two parties by encrypting it into an unreadable format. Cryptography has enabled the first wave of secure transmissions, which has helped fuel the growth of transactions like shopping, banking, and finance over the world’s biggest public network, the Internet. Many Internet applications such as e-mail, databases, and browsers store a tremendous amount of personal and financial information, but frequently the data is left unprotected. Traditional network security is frequently less effective at preventing hackers from accessing this data. For instance, once-private databases are now completely exposed on the Internet. It turns out that getting to the database that holds millions of credit card numbers-the transmission-is secure through the use of cryptography, but the database itself isn’t, fueling the rise of credit card information theft.
A paradigm shift is now under way for cryptography. The only way to make data secure in any application that runs over the Internet is to use secret (also known as private) key cryptography. The current security methods focus on securing Internet applications using public keys techniques that are no longer effective. In this groundbreaking book, noted security expert Nick Galbreath provides specific implementation guidelines and code examples to secure database and Web-based applications to prevent theft of sensitive information from hackers and internal misuse.
PDF ebook Cryptography for Internet and Database Applications by Nick Galbreath on Barnes & Noble. FB2 book Cryptography for Internet and Database Applications download for iPhone. TXT Cryptography for Internet and Database Applications buy cheap.


Different prize categories for applications using earth observation to tackle global challenges in the fields of deep learning, the IoT, big data analytics, smart mobility and industry 4.0 – just to name a few. This year includes a new 'ESA Sentinel Small Sat (S^3) Challenge' aiming to stimulate ground-breaking satellite design, testing and manufacturing solutions leading to small missions complementary, or providing added value to current Sentinel family missions. The submission phase for this year’s edition is running from 1 April – 30 June 2017.
Information about Copernicus Masters and European Satellite Navigation Competitions 2017
The 2017 Copernicus Masters and European Satellite Navigation Competitions are now open. Both competitions run annually and consist of a number of Challenges.
This competition annually awards the best services, products, and business ideas using satellite navigation in everyday life. Its mission is to spur the development of market driven applications based on satellite navigation technologies. The submission phase for this year’s edition is running from 1 April – 30 June 2017.


Cisco Catalyst WS-CGTS-S U Switch with Free Rack Mount Kit: Lazada: TP-Link Ls 8-Port 10/Mbps Desktop Network Switch ₱ Shopee: TP-Link TL-SGP Port Gigabit Smart Switch with Port PoE + Lazada: Dahua DH-PFSET Port Unmanaged Desktop Switch with 8-Port PoE: Lazada. May 27, · T I G E R N E T C O M P A N Y L I M I T E D C i s c o F o r R e n t Hotline: +84 | +84 | +84 Email. Nov 22, · Hi All, Can someone please give me a mitigation for " - Network Time Protocol (NTP) Mode 6 Scanner" Vulnerability for WS-CGTS-1U Model Switch with IOS - (55)SE10 Thanks, Prasanna Kumar Desireddy.
Cisco Catalyst 3750 WS-C3750G-24TS-S switch
Cisco ; SKU: WS-CGT-S ; UPC: N/A ; Condition: Refurbished ; Weight: LBS ; Shipping: Free Shipping. Cisco Catalyst WS-CGTS-S U Switch. Interfaces/Ports: 24 x RJ 10//Base-T LAN. 1 x RJ Console Management. 4 port SFP uplink port + IPB. Cisco,Catalyst,WS-CGTS-S. Cisco WS-CTS-S Features and Functions · 24 10/ ports + 2 SFP-based Gigabit Ethernet ports · Gbps, high-speed stacking bus · Innovative stacking. Buy WS-CGTS-S, new or refurbished Catalyst C series, 24 Port 1Gb Switch. Low price and 2 Years warranty. find brand new cisco product WS-CTS-S. Get the best offers where the offer prices are upto 90%. The cisco listprice is ]
Mar 01, · 校园网络现状分析与改进.doc,福建师范大学福清分校校园网升级改造方案 第 PAGE 29页 校园网络现状分析与改进 【摘要】：伴随着学校的日新月异，校园网络在学校的日常生活和工作中发挥了越来越大的作用。经过几期的建设，校园网已经发展到了一定的规模。. Dell Networking S Serie 25 GbE Dell Networking Z Serie Dell Networking N Serie Dell Networking N Serie PowerSwitch N Series PowerSwitch N Serie Accessories 10G SFP+ Transceiver Brocade Switch Brocade SAN Switch Brocade Fibre Channel . Cisco Catalyst WS-CXTS-L hálózati kapcsoló Vezérelt L2 Gigabit Ethernet (10//) 1U Fekete. 1 Ft nettó. Ft nettó. Ft bruttó. Kosárba teszem%. AIR-API-E-K9. Cisco Aironet Mbit/s Fehér Ethernet-áramellátás (PoE) támogatása.
Cisco WS-CGTS-S. Cisco G 10// Stacking Switch with 24 RJ and 4 SFP Ports. Sku:WS-CG-. WS-CPS-E, Catalyst 24 10/ PoE + 2 SFP + IPS Image. WS-CTS-S, Catalyst 24 10/ + 2 SFP + IPB Image. WS-CTS-E. WS-CGTS-S - New - Catalyst 24 10// + 4 SFP + IPB Image; RU. Buy Cisco Ws-cgts-s Catalyst - 24port Switch 10//t + 4 Sfp Standard Multilayer Image. www.mskhug.ru customer service. Aug 17, · Cisco announces the end-of-sale and end-of-life dates for the Cisco Catalyst G, G, E, and E Series Switches. The last day to order the affected product(s) is January 30, Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. Cisco WS-CXTS-L Catalyst 24 Ports Managed Switch | Brand New. WS-CXPF-S Cisco Catalyst X 48 Port Full PoE IP Base. Refurbished. WS-CGTS-S Cisco Catalyst G port 10// + 4 SFP + IPB Image. Refurbished. JA HPE Procurve 48g Managed Switch. New Sealed Spare. Jun 23, · Hi. does WS-CVTS-S (ios ver: (35)SE5) supports ospf? Or should I upgrade it from 35 to Does OSPF applicable only on IP Services ios images and not IP Base? Thanks and really appreciate it. Cheap prices on used Cisco Catalyst WS-CGTS-S Port Switch 1xPSU | No Uplink Module B-Grade, professionally refurbished with warranty from Reboot. Cisco - WS-CGTS-S - Catalyst 24 10// + 4 SFP Std Multilayer new and refurbished buy online low prices. REFURBISHED - Cisco G Ethernet Switch - 24 ports - 24 x 10//Base-T and 4 x SFP - Stackable - IP Base (WS-CGTS S). Cisco Catalyst Layer 3 Switch, WS-CGTS S V08 (USED) Manufacturer: Cisco Model: WS-CGT-S V08 Quantity: 1 unit in stock Condition: USED.
Refurbished Cisco Catalyst WS-CGPS-S Port Managed L3 Switch - Refurbished. Cleaned + tested. Free Shipping on purchases $+. Shop online for Cisco WS-CGTS-S | new or used condition | VAT-free and fast delivery at www.mskhug.ru! SKU: WS-CGPS-S Category: Cisco Switches. Description. Cisco Catalyst GPS-S Switch, Managed, Stackable, 24 x 10//T (PoE) + 4 SFP + IPB.
Check WS-CGT-S price from the latest Cisco price list WS-CGTS-S. • 24 Ethernet 10// ports and 4 SFP-based Gigabit Ethernet ports. • Gbps, high-speed stacking bus. SKU: WS-CGTS-S; Condition: Refurbished; Availability: Request a Quote; Weight: LBS; Warranty: Baynetwork Limited Lifetime. Current Stock.


Dome cameras are either ceiling mounted or suspended from a wall mounted bracket depending on the application and the field of view required. The camera unit is mounted inside a transparent dome which can be tinted to obscure the camera position. Dome cameras come in a wide variety of forms.
Dome cameras are also available in mini- and micro- versions for discrete deployments and are available in a range of housings to suit various architectural styles
Bullet cameras are multi-functional, durable indoor/outdoor security cameras. Bullet Security Cameras are built for the outdoors and are often waterproof, weatherproof, or otherwise made to endure harsh weather conditions. They are also great for beginning any CCTV system because they are low-cost and offer adaptability to any security environment.
Bullet Security Cameras are small Video Cameras that are shaped like a rifle bullet. These cameras are typically the width of a cigar, but they are shorter. Infrared Bullet Cameras are larger in diameter than standard bullet cameras.
An Internet protocol camera, or IP camera, is a type of digital video camera commonly employed for surveillance, and which, unlike analog closed circuit television (CCTV) cameras, can send and receive data via a computer network and the Internet. Although most cameras that do this are webcams, the term "IP camera" or "netcam" is usually applied only to those used for surveillance. The first centralized IP camera was Axis Neteye 200, released in 1996 by Axis Communications.Two-way audio via a single network cable allows users to listen to and speak to the subject of the video (e.g. gas station clerk assisting a customer on how to use the pay pumps)
A pan–tilt–zoom camera (PTZ camera) is a camera that is capable of remote directional and zoom control. In television production, PTZ controls are used with professional video cameras in television studios, sporting events, and other spaces. They are commonly referred to as robos, an abbreviation of robotic camera.
Pan-tilt-zoom (PTZ) is a name given to a type of IP camera where the user can control the movement and position of the lens from a remote location using controls on an Internet browser or software application.
Speed Dome Camera is a device capable of image exposures in excess of 1/1,000 or frame rates in excess of 250 frames per second. It is used for recording fast-moving objects as a photographic image(s) onto a storage medium. After recording, the images stored on the medium can be played back in slow-motion. Early high-speed cameras used film to record the high-speed events, but today high-speed cameras are entirely electronic using either a charge-coupled device (CCD) or a CMOS active pixel sensor, recording typically over 1,000 frames per second into DRAM and playing images back slowly to study the motion for scientific study of transient phenomena
DVR(Digital Video Recorder)
(Digital Video Recorder) A security system device that records the video from up to 16 surveillance cameras on a hard disk. The frame rate can be switched from real time to time lapse in order to save disk space. Digital recorders are more flexible than earlier analog VHS tape systems, and the video can be easily transmitted over a computer network. A digital video recorder (DVR) is an electronic device that records video in a digital format to a disk drive, USB flash drive, SD memory card, SSD or other local or networked mass storage device.
NVR(Network Video Recorder)
A network video recorder (NVR) is a software program that records video in a digital format to a disk drive, USB flash drive, SD memory card or other mass storage device. An NVR contains no dedicated video capture hardware.
Video on a DVR is encoded and processed at the DVR, while video on an NVR is encoded and processed at the camera, then streamed to the NVR for storage or remote viewing. Hybrid NVR/DVR security systems exist which incorporate functions of both NVR and DVR.
A Biometric device is a security identification and authentication device. Such devices use automated methods of verifying or recognising the identity of a living person based on a physiological or behavioral characteristic.
Biometric Time attendance machines are best machines for companies, offices, schools, colleges, institutes, factories, software companies. Manage your employee in multiple locations from a single location using our auto-push technology. Get the best highest quality attendance machine of this planet with so many features for so low price.
Video door-phone (also known as video door entry or video intercom) is a stand-alone intercom system used to manage calls made at the entrance to a building (residential complex, detached family home, workplace, etc.) with access controlled by audiovisual communication between the inside and outside.
When a visitor presses one of the outdoor panel pushbuttons, the built-in camera is connected and the image captured outdoors appears on the monitor screen. Connection takes place automatically with no need to activate the equipment, which is one of the essential elements of video door entry.
>A smart lock is an electromechanical lock which is designed to perform locking and unlocking operations on a door when it receives such instructions from an authorized device using a wireless protocol and a cryptographic key to execute the authorization process.
Smart locks, like the traditional locks, need two main parts to work. The lock and the key. Smart locks allow users to grant access to a third party by the means of a virtual key. This key can be sent to the recipient smartphone over standard messaging protocols such as e-mail or SMS.


The Maryland FM Association, Inc. Turns Fifty Three *
By: Bruce Carpenter, W3YVV
The Maryland FM Association,
Inc., more commonly known as The MFMA, was incorporated on
This organization was drawn together
by the development of Channelized FM operation on 2 meters which had begun to
develop in the
Those of us involved in these activities desired to acquire additional equipment to expand the FM operations. Amateurs were indirectly aided in this endeavor as the need for additional channels for Public Safety and Commercial radio users grew and the FCC developed a “Narrow Band Plan” that was implemented during the late 50’s. During this time much of the FM equipment that was used in Public Safety and Commercial service was replaced and the older, wide band, equipment was put on the surplus market. General Electric, Link, Motorola, and RCA equipment generally designed for single channel operation from 6 volt battery systems was acquired and modified to cover the amateur bands. AC power supplies were built and interfaced to the equipment to permit “base” station operation.
As interest grew in this mode of operation, and more 150 “Megacycle” equipment became available, the number of stations on 2 meters began to grow. The channelization plan developed by the RACES organization became the “band plan”. Some individuals felt a repeater would provide a worthwhile advantage as the range was somewhat limited for mobile to mobile contacts.
In early 1963 a repeater was
placed in operation by W3YVV in
Channelized FM operation
began to catch on and other repeaters were established around the
Country. By mid 1964 better locations were sought for the
repeaters. Efforts to gain permission to use existing commercial tower
sites brought with it the need for organization, insurance and related issues
best served by a Club. During late 1964 an association of about 25
amateurs from the
Membership grew and monthly meeting attendance would sometimes total over 50 members. During the early 70’s the growth of FM operation on 2 meters had caught the eyes of manufacturers of Amateur equipment and multi-channel amateur equipment began to appear on the market. As this new equipment and additional multi-channel retired commercial equipment became available operation on 2 meters grew tremendously. Attendance at some MFMA meetings held at Goddard Space Flight Center sometimes reached 150 people. Parking lot “mini fests” were held before the meetings. There were speakers on various topics related to Channelized FM operation.
As the repeater systems
sponsored by MFMA grew, the need for financial support also grew.
Equipment, commercial antennas and transmission lines, site leases and power
bills added up. Although membership support was great, it was not
adequate to meet the desires of the repeater users. The need for added
financial resources grew and the MFMA Annual Hamfest was born, first held in
National Guard Armories around the area and presently held in May of each year
at the Howard County Fair Grounds in West Friendship,
During this 30 year period we have seen many changes in Amateur Radio. Technology, an evolution of available equipment, license requirements, operator privileges, and a tremendous growth in Channelized VHF and UHF FM operation.
MFMA membership has averaged about 100
over the last several years. The club presently sponsors linked repeaters
on 146.76, 224.76 and 444.0 MHz. which are located in
Anyone interested in joining
the Club or otherwise corresponding with the Club may write to the Maryland FM
Happy 53 rd. Birthday to The MFMA, Inc.
* NOTE: Originally written in May 1996 for Auto Call Magazine.
©MFMA 1996, Revised 2019


What is the difference between IP Camera, Network Camera and Internet Camera? Well the answer is very simple and easy - no difference, then why these CCTV cameras have different names? First to look over all the names of these cameras. Summarize what these names? Each name refers to a device that can be connected to the network using TCP / IP protocol to be used on the Internet.
Axis Communications is a leader in IP network cameras for video surveillance. They use the name Network Camera (network camera) for their IP cameras for video surveillance. The name Network Camera is one of the most common names for these products for video surveillance. Brand name simply describes how the camera works and is connected to a computer network that allows all computers and network devices to monitor the objects taken from the video.
Recently, the name IP Camera (IP Camera) started to be products' names such as IP cameras, as it reflects on the many customers who start looking for the name to IP camera (IP camera) in the commercial suppliers. Some people even mix the two terms IP network camera with a camera and call these cameras for video surveillance - IP Network cameras.
Last name Internet Camera (Internet Camera). This name is primarily used for network cameras for video surveillance of the manufacturer D-Link. They called their cameras Internet video cameras (Internet Camera), because the camera can be configured so that it can be viewed in real time and to review records from the Internet. As you may know this is a major benefit to those widely used for video surveillance cameras. The term web camera is not used as the other two names for network video surveillance cameras, but perhaps this name best describes this niche of the video components.
In conclusion, whether you call those cameras for Internet video cameras, IP cameras, network cameras, or even IP network cameras - you need to know that you are using the correct name. They all describe the purpose of these cameras for video and one of their main advantages that
Official website： http://www.aonitech.com/


TP-Link TL-WR841N WiFi Router Repeater Mode Configuration. TP-Link WR841N is a 300Mbps home WiFi router for PPPoE and Static IP based internet. TP-Link wifi router most trusted by home users to turn their home into a wifi-enabled home. However, WR841N having a double antenna so it can also be used to increase the wifi signal using range .... Die.
Jan 28, 2020 · D-Link DIR-615 Wireless-N300 Router (Black, Not a Modem) This D-link router has great speed and has a repeater mode to extend the coverage area of your wireless network. It is very easy to set up and use.. The DWR-116 Wireless N300 Multi-WAN Router allows you to connect a 3G or 4G LTE USB adapter for mobile broadband connectivity. The incoming connection is then shared via a Wireless N 300 network, allowing you to set up a wireless network almost anywhere that you have a 3G or 4G broadband signal..
Congratulations on purchasing your own WiFi router! Now it’s time to set it up and test it. While routers used to be complicated to set up, most of the newer models come preconfigured, have an easy to use app or are ready to use out of the box. Still, it helps to familiarize yourself with the mechanics of a router and how to connect it:. TP.
This is a. Amazon.in: Buy D-Link Dir-600M N150 Broadband Wireless Router (Not a Modem) online at low price in India on Amazon.in. Check out D-Link Dir-600M N150 Broadband Wireless Router (Not a Modem) reviews, ratings, features, specifications and more at Amazon.in.
Jan 08, 2018 · D-Link's DIR 2680 is a dual-band router with MU-MIMO support (it's not clear which flavor), Intel's Home Wi-Fi Chipset WAV500 series, and an Intel AnyWAN GRX350 SoC. There are three LAN ports and.... UMTS WIFI.
Change Wifi Router Password: In general all the major companies router’s like D-link are assigned with an IP address 192.168.0.1 and this IP address is for variety of router’s like even Netgear, this default address can be changed using network management console whenever a user wants.. 18-6-2020.
Wir hatten das Problem schonmal; bei dem alten. Actiontec’s Optim Managed WiFi platform gives broadband operators the tools they need to manage subscribers’ home wireless networks and all the wireless client devices connected to it. Learn More Routers + Gateways.
D-Link now offers its range in the DIR-685, which seems to be a success. The least we can say about this D-Link DIR-685 is that it is very impressive, beginning in the aesthetic. No antenna is apparent (and yet it is a 802.11n WiFi router), and its 3.2-inch screen raises curiosity.. Een.
Jul 06, 2016 · Announced at CES 2016, D-Link‘s DIR-879 AC1900 EXO WiFi Router promises a noticeable upgrade from your cable company’s default hardware, without headaches at setup and for a street price of under.... TP.
D-Link. Mar 01, 2020 · WiFi Router Settings - Wireless Router Admin Setup helps you config your WIFI Router Settings Page(WiFi router ip:192.168.1.1, 192.168.0.1 etc.) . You can easily access your wifi router admin page and make changes to your router settings. WiFi Router Settings - Wireless Router Admin Setup is a powerful network tool for router control. WiFi Router Settings - Wireless Router Admin Setup help you ....