In this electronic age, consumers expect brands they have to deal with to reply and post information promptly. Businesses have a lot of avenues for communicating with customers, but text message notification service in india has become one of the most convenient ways to get in touch quickly. With mobile phone penetration in India rising every year by double digits, text messaging notifications are changing the way companies talk to their audience. This article explores the many ways that businesses can use SMS as a valuable tool to communicate with customers. It describes how text notifications can improve the customer experience, increase engagement and retention.
1. Enhanced Customer Experience
Today, customers want brands and companies to provide timely responses when they have questions or needs. Late communication often means poor customer satisfaction. This problem is partly solved by text message notifications. By using SMS, businesses can quickly send customers messages about order status or appointment dates on their mobile phones.
This allows customers to track the progress of their transactions, requests or bookings in real time. Critical details are delivered to them, without delay, just when they need it. From reminding someone of an appointment to confirming a delivery, text reminders save customers time and effort. This direct, personalized communication on the phone makes customers feel engaged and supported. SMS updates therefore significantly raise overall customer satisfaction levels.
2.Increased Engagement and Retention
Targeted contextual messaging delivered via text message alerts improves customer engagement and retention. If companies can understand customer needs and purchase behavior, they can send highly personalized messages about new offers or deals involving products that are closely aligned with interest of customers. These tailored communications increase engagement, because customers will interact with or purchase from a company if they are given discounts and promotions based on their information.
Sending this kind of valuable information on a regular basis enables companies to actively cultivate enduring client connections. Furthermore, more than 90% of SMS opens guarantee that businesses get the most exposure possible from their messages in order to draw in and keep clients. Text messages are an effective technique for fostering long-term client loyalty and recurring engagements because of their high exposure.
3. Boosts Operational Efficiency
Businesses gain a great deal from text message notifications since they automate and streamline regular communication procedures. Employees may send bulk alerts to a large number of recipients at once by SMS, saving time compared to manually updating each client by phone or email. Staff members save a ton of time and effort as a result. SMS can now automate tasks that often involve answering a lot of client inquiries, such purchase status updates, payment reminders, and delivery alarms. With fewer consumer questions, staff members may concentrate on more crucial strategic tasks. Text-messaged appointment reminders are one example of a feature that helps improve scheduling efficiency by lowering needless no-shows. Overall, expenses are decreased as resources are moved to higher value tasks, and workflows are streamlined with fewer manual touchpoints.
4. Reach Customers Anytime, Anywhere
Reaching clients at any time and location is the main benefit of text messaging as a communication tool. People carry their mobile phones with them all day long since they have become an essential part of our life. Even if a consumer isn’t actively using any other applications at the time, SMS notifications can still be sent straight to their phone. Text messages won’t require an internet connection, so the consumer will still get them even if they don’t have access to the internet or mobile data. No matter where they are or what time of day it is, businesses may instantly notify clients about critical changes or communications that require a response quickly, like one-time passwords. Because of this, texting is a very dependable way to guarantee that clients receive critical communications right away, wherever they are or what they’re doing.
For companies of all sizes, text messaging is clearly one of the most cost-effective digital marketing platforms. The expenses associated with bulk SMS notification sending are far cheaper than those of other choices, such email marketing. Businesses that use text messaging only have to pay for the messages that reach their clients. Unlike with email, they do not need to invest in extra infrastructure for development and upkeep. Furthermore, because of India’s high cell penetration rate, SMS pricing are quite competitive. Companies may reach a big audience for relatively little money each message. Text alerts provide even tiny companies a huge audience without breaking the bank. Because SMS is so inexpensive, anyone can use it as a communication tool.
6. Security and Compliance
Text message notifications involve the transmission of sensitive customer information and transactions. It is therefore important for businesses to choose a service provider that takes security and compliance seriously. Leading SMS platforms implement bank-grade data encryption and two-factor authentication as standard protocols. They also adhere to regulations like data privacy laws. This gives customers confidence that their information and transactions are safeguarded when interacting with a company via text. Businesses too benefit from partnering with a trusted provider that ensures lawful and secure communication practices.
7. Data and Analytics
Sophisticated text messaging systems gather a multitude of data points from each campaign that is conducted. They monitor key performance indicators such as message unsubscribes, click-through rates, replies, and open rates. This data offers insightful information on what appeals to clients the most. Companies are able to observe which client categories, days of the week, or messaging are getting the most interaction. Equipped with these practical insights, businesses may leverage them to enhance next efforts and optimize outcomes. Through SMS exchanges, businesses may also obtain client profile information thanks to these platforms. Later on, highly tailored SMS may be sent using this data. Overall, companies can test, learn from, and improve their communication tactics over time by utilizing the rich statistics that are accessible, which are based on consumer insights and behaviors.
In today’s digital era, customers expect seamless engagement across all touchpoints. The push sms platform have emerged as a powerful tool for businesses to instantly reach customers on their most personal device – the mobile phone. When leveraged strategically through an experienced provider’s platform, SMS communication helps optimize operations, enhance customer experience and drive tangible business outcomes. It is no wonder then that text message notifications are fast becoming an essential part of omni-channel marketing strategies in India.


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Cloud platform services in the top ten real estate properties
Release the Internet of things super combat
Service mobile Internet access applications
APP, WeChat public number, applets and other application development
Mature mobile SDK development framework, only a small amount of code, fast access
Successful docking hundreds of corporate customers
Meet a variety of scene needs
Public Security Applications
two-dimensional code, mobile phone Bluetooth APP, fingerprint, witness than the door open, face recognition, WeChat, remote audio and video intercom open,
Meet all your imagination to open the door
the Internet of Things, optional Bluetooth, WiFi, Ethernet, 2G, 4G, NBIoT A variety of communication options
Meet the networking needs of different occasions
AI access AI: optional support for face recognition applications
Extensive support for object recognition and other AI applications
Support phone open across the board
From the community gates, cell doors, elevators to the door to the door of the full access control
Products cover low-end to high-end applications to meet a variety of application needs
Support a variety of installation methods to meet the needs of new and renovation
Shenzhen Thinmoo Technology Co.ltd . a mobile Internet company specializing in smart community intelligent hardware and cloud services, the company is based on technology, the core team in the Internet audio and video communications, Intelligent hardware and artificial intelligence have deep technical accumulation, and have launched a series of intelligent hardware and cloud services with industry-leading smart community mobile cloud access control, mobile cloud intercom, QR code access control, face recognition video integrated machine. Serving China's top 100 real estate properties, public security systems and mobile internet companies; providing products and services to a number of real estate and internet companies such as Vanke, Jinke, Hongrongyuan, Xinghe, Agile, Fangyuan, Zhujiang Industry, and Shangpu. Beijing, Guangdong, Zhejiang, Sichuan, Fujian, Hubei, Chongqing, Qinghai and other places provide a full range of smart community products and services based on mobile cloud access control and cloud video intercom. Products are widely used in public security projects, old city transformation, smart cities and other projects.
We adhere to the vision of “serving a better community” and continue to manage and optimize with “innovation, quality, time and service”; customer-centered, high-quality products and innovative technology to serve smart community construction. To create a better community.
Looking forward to the future, the company will continue to deepen the wisdom of the community, based on intelligent hardware, cloud services, artificial intelligence AI technology for innovation, in the cloud intercom, community robots continue to exert strength, and strive to create a world-class high-tech enterprise.


Custom Digital Signage in the Washington DC Metro Area
Digital signage is ushering in the newest wave of fresh sign alternatives. With a large, vivid digital screen connected to a computerized control device, digital signage will upgrade you beyond static images to video, sound and multimedia. Most digital signage is quick and easy to update, allowing you to convey unlimited messages through one signage investment. Electronic Message Centers (EMCs). These are computerized, programmable, high impact electronic visual communication devices designed for both indoor and outdoor environments. EMCs store and display multiple images and formats. Utilizing low cost, ultra-bright LED lighting allows you to pre-program your sign to change during different parts of the day, making it an effective 24 hour advertising powerhouse. For exterior applications, EMC cabinets are designed to withstand rain, snow and sunlight. One of the most dynamic signage options, you have to see it for yourself. Give us a call and let us show you the possibilities.


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THE OPEN SETTING
The acoustic filter is designed to alter the attenuation curve so that it let’s frequencies of typical human speech through with less reduction, while other frequencies are reduced to a higher degree. This means that background noise is toned down, while you’re still being able to hear and communicate with people around you.
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What Makes Key Key Telephone Systems Different From PBX Phone Systems?
What aspects set asides key telephone system from PBX phone system? The coming of IP phone system brought a lot of questions on the efficiency of the conventional phone systems, hence the following sections below will give you essential concepts that can help you in choosing the most appropriate phone system to use.
For you to have a clearer picture of what is really the difference between the two, you may read the following information taken from various online source.
A key telephone system is compose of different buttons which enables the person using it to choose an outgoing call or incoming calls. However, you must not mistakenly thing that key telephone system is the same with telephone switching.
The good thing of using pbx phone system is that it allows you to take several outgoing calls from that main office and telephone switching is also possible in this kind of system, Sometimes a PBX or private branch exchange is called phone switching.
A key system, is commonly set up in small enterprise wherein only the basic features are needed for the company’s telecommunication. But if you are operating a business in a larger scale then it would be great to use pbx phone system for it can carry complicated tasks that key phone system are not capable of doing.
There might still doubt in your minds about the things that set them apart and probably you are asking some of those inquiries.
The following might be some of the inquires you have in mind.
1. What is telephone switching? What do you mean by main office? How come KTS does not involve switch?
2. You might still wondering what is in it to you if you know the difference between the two?
3. Indeed there are many significant features that you can use but chances are you still don’t know which one is appropriate to use.
4. For owners of small enterprise you might be wondering if is it more suitable to use a key telephone system instead of pbx phone system?
5. Is the use of pbx telecommunication sytstem appropriate for you?
6. What is the pbx phone system cost? Is it costly or at a reasonable price?
7. If you want to be in trend and can compete with other companies, you might ask of the things you should do in order to be up-to-date?
8. Are there any characteristics that is purely unique in a key telephone system?
9. It is also possible that you have a friend or an acquaintance who uses pbx but has a limited personnel under them. It is inevitable that you get confuse because of that scenario. Hence, you might think that the person you know was dumbfounded? More likely, you’ll think if he pay an expensive price for something not advantageous to their company?
10. Since there are many phone systems found out there, how are you supposed to know the perfect one suited for your needs?


It is obvious that when the nation is concerned it only deserves the best in terms of safety and security. This is the reason why the communication devices deployed are the latest in technology and quality. You will also find that the communication devices that are used by them are not the same that is used by you at home or even in the office. The communication devices that the soldiers use receive and sent messages instantly via an intensely secured network. You will find that specially designed devices for communication are being used by the personnel here. These devices are not made by local stores or factories. There are credible companies that have years of goodwill and trust that manufacture this equipment for our defense forces to use. These companies have trusted suppliers that supply top quality devices to the defense forces so that when it comes to functioning and the protection of the nation, no compromises are made!
Megabite Electronics is a reputed name and esteemed supplier of top quality communication equipment and devices to the defense forces since 1979. When the equipment is being designed for military needs, you have to ensure that there is no compromise at all. The quality and the dependability of these devices by the military staff is immense. This is the reason why it is very important for the experts of the company here to ensure that they are working fine before they are delivered. It is imperative for the company to conduct stringent quality tests so that these devices and equipment do not malfunction even in the extreme of climates and situations. They are like companions to a defense personnel during the times of need.
No compromises to be made at all
When the equipment is manufactured and supplied, there can be no compromises at all. You should note that satellite signals are primarily used for radio communication and they include high security features that are installed in order to prevent the enemy from taping into the messages and breaching security. If you take a look at communication devices, you will find that most of them are portable so that they are unseen and can be carried about easily. They should function in any part of the earth even in a bunker.
The professionals here at Megabite Electronics state that the best communication will help defense personnel during the times of conflict and war. It is to be noted that with the advancement of technology, the military communications are also developed and upgraded. New communication devices replace old ones and the new ones are better than the ones previously used. It is implied that military personnel are given training when it comes to the use and deployment of new communication devices and equipment. The application is highly advanced and the radio systems are used for day to day general communications too. It should be noted that the radio signals should always be clear and without disturbance when sent or received.


It appears that WhatsApp plans to expand the multi-device feature. The messaging platform is expected to be able to allow you to use a single WhatsApp account across multiple devices. WaBetaInfo has discovered the exact update in the most recent Android Beta version of the application. The screenshots reveal that WhatsApp will label the feature that’s new as a “companion” device. Here’s how it works.
First, one must “register a device as a companion,” then WhatsApp allows users to connect to the same account on another phone using a QR-code with their primary phone. WhatsApp already offers the ability to connect multiple devices, however it will only allow users to access the app on desktops and not mobile phones.
The feature is in development. It is unclear about when the feature will be available to the current version of WhatsApp. According to the source, it could be to be added in the near future. There is no specific information on the date when this update will be available to iOS beta versions.
In the moment, WhatsApp only allows a user to connect their primary account to four devices. The introduction of the multi-device feature was an excellent option as it allows users to access WhatsApp even when their mobile is turned off. How do you make this function?
At first, it will be necessary for their smartphone to connect the WhatsApp account to other devices. After that, users can use the app with no phone. The first step is to start WhatsApp by tapping the three-dotted icon that is located in the upper right-hand corner of the screen. There is the option Linked Devices. It is as easy as tapping on it, and then tap once more in “Link a Device.”
Then, go to the WhatsApp web page on your PC and you will see an QR code that appears on screen. Simply scan it with your mobile phone. After that, you’ll be able to utilize the messaging app on your computer as well. It is possible to follow the identical procedure to use the app on different devices. The app gives you the the option of removing your account from various devices.


Call Us: +49-8161-97696-0
Remote FMI Protocol Specification
The RFMI protocol is an open communication protocol to allow the remote execution of FMUs via network or other communication mechanisms like RDMA, MPI, etc. Currently the specification is limited to the execution of Co-Simulation FMUs, since this type is most suited for remote execution, due to the ability of single round-trip simulation stepping. However future extension towards model-exchange and other types of FMUs is not precluded.
A major focus in the development of RFMI has been the optimization of the protocol to reduce latencies to a minimum, so that real-time simulation using RFMI is a distinct possibility, especially when coupled with communication mechanisms that provide latency guarantees.
The protocol has been developed in cooperation with multiple automotive industry partners and is freely available from this site. Implementation by third parties is encouraged.
The specification is licensed under an MIT/X-style license (see the copyright notice in the specification document).
The current release of the specification can be downloaded from here:
In the future releases and development will move to GitHub.


9Solutions is investing in internationalization by expanding its partnership with Fujitsu to provide a comprehensive healthcare ICT platform that utilizes Cisco WLAN infrastructure. This collaboration is a significant step towards the extensive international distribution of 9Solutions products.
The goal is to utilize new solutions piloted in Finland to further strengthen the hospital business of all parties internationally. By combining our expertise and resources, we are committed to offering more comprehensive and innovative solutions to meet the constantly evolving demands of healthcare.
“Fujitsu, as well as Cisco, are highly valuable and preferred partners for us,” says Jukka Kettunen, CEO of 9Solutions Oy. “The cornerstone of the collaboration is enabling the international distribution of a unique solution by combining the strengths of the companies. Both Fujitsu and Cisco are global players with whom we can offer our company’s innovative technology solutions to support safe and high-quality care worldwide.”
The comprehensive healthcare ICT platform provided by 9Solutions Oy and Fujitsu aims to create environments for safe and high-quality care by enabling efficient communication and making essential information easily accessible, freeing up time for care work. By utilizing Cisco WLAN infrastructure, we can offer our products and services to their existing and new customers, maximizing the benefit customers receive from their Cisco investment.
Hanna Pollock (right), Sami Herrala, Olli Kaaronen (Cisco) and Matti Ojala (Fujitsu) at the LAB Welltech Technology Week event in Lahti in March 2024.


RedNet Control 2.4 software update brings DDM compatibility, AES67 & AES70 support, AES3 kill switch and other features
We are excited to release RedNet Control 2.4, a free software update that adds Dante Domain Manager (DDM) and AES67/AES70 compatibility, as well as an AES3 Kill Switch function, background mode and other enhancements.
RedNet Control 2.4 makes all Focusrite Red audio interfaces, plus RedNet devices with Audinate Brooklyn 2, Ultimo and Ultimo X architecture, compatible with Dante Domain Manager. This new functionality brings advantages to administrators of large networked audio systems, who can now assign the privilege structure of Dante Domain Manager to RedNet Control users. Specifically, RedNet Control 2.4 recognises the four distinct levels of system access granted within DDM: Site Administrator, Domain Administrator, Operator and Guest. As a result, users can be granted access only to the RedNet Control features necessary for their workflow. Those who just need to record audio from an existing subscription, for example, will not be able to make admin-level adjustments such as sample rate changes, or create new audio subscriptions.
Also new in RedNet Control 2.4, is AES3 Kill Switch control for RedNet D16 and RedNet D16R. Currently a RedNet D16R always sends information (a series of zeroes) on its AES3 outputs, making it impossible for downstream devices, such as amplifiers, to distinguish between 'mute' and 'fault' status. With the new Kill Switch feature, users can set channel pairs to automatically cut the AES3 transmission from the D16R in certain conditions, meaning that downstream devices can identify a failure and deal with it appropriately.
Another new feature in RedNet Control 2.4 is AES67 compatibility for RedNet X2P and RedNet AM2 Ultimo X interfaces. RedNet AM2 and RedNet X2P join RedNet and Red devices as AES67 compatible. This enables interoperability between Dante and different audio networking standards, including RAVENNA. The update also provides AES70 compatibility — the control and monitoring open standard for audio-over-IP devices — for RedNet interfaces.
With version 2.4, RedNet Control 2 can now identify and update specific devices that require a firmware upgrade, as opposed to upgrading all system devices en masse. Lastly, RedNet Control 2.4 can now run as a background application if needed, so MIDI control continues to function when the software window is closed.
RedNet Control 2.4 is available now for free download on Mac and PC. (Note that there is no PC compatibility for Red/Thunderbolt users.)
How to download RedNet Control 2.4
Download RedNet Control 2.4 for Mac
Download RedNet Control 2.4 for Windows


Find Audio Visual Equipment Wholesalers And Distributors in London on the Derry Journal directory. Get reviews and contact details for each business including phone number, postcode, opening hours and photos.
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DNA Audio Visual are market-leading Audio Visual Integrators serving the United Kingdom and Europe! We offer Top-Tier Video...
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Kingsdowne Court, 10 The Common, London, W53TT
Netvue is an independent systems integrator, specialising in IPTV technology. The company designs, supplies and installs IPTV...
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E-commerce is one of the most convenient innovations that the Internet has made possible. Because of e-commerce, people have been able to purchase anything they want from anywhere in the world, opening up the worldwide market to endless possibilities. However, these possibilities have seemed unattainable to people in areas where the Internet is not as readily available, such as rural America.
For many years now, rural America has lacked the necessary infrastructure for the high-speed broadband Internet that many urban and suburban communities enjoy. As a result, many rural residents have had to rely on outdated Internet providers such as dial-up Internet service from AOL or Earthlink. However, a new generation of rural Internet service providers using technologies such as mobile 4G Internet has opened up all the e-commerce possibilities to rural residents.
Mobile 4G Internet providers such as UbiFi use the 4G cell towers scattered throughout rural America to provide high-speed Internet signals to anyone within their coverage areas. Because of the plentiful cell towers throughout rural America, UbiFi can reach even highly remote areas with Internet service. Furthermore, UbiFi and its mobile cohorts generally carry lower levels of latency than unlimited satellite Internet, another popular option in rural areas. This means that in addition to serving as an ideal vehicle for e-commerce, mobile 4G Internet is also great for activities that require low Internet latency, such as online gaming and video chatting.
Because of the efforts of these alternative rural Internet companies, rural residents have the high-speed Internet access they need to experience all of the latest products and services through online shopping. Be sure to check if you are within your chosen Internet provider’s coverage area before signing up for Internet services.


31st Nano Congress for Future Advancements
Swansea University, UK
Title: Development of real-time graphene sensors for hepatitis
Biography: Owen J Guy
Graphene is a 2D material with unique electrical and mechanical properties. Graphene devices and sensors promise to be a disruptive technology in next generation electronics and sensors - due to graphene’s exceptional electronic properties and aptitude for chemical modification. Novel graphene sensor technology used to develop sensors, based on chemically functionalised graphene microchannels, and their application in lab-on-chip POC (Point-of-Care) diagnostics will be presented. There are several advantages of graphene sensors over alternative sensor platforms such as carbon nanotubes (CNTs) or silicon nanowires (SiNWs). The main benefits of graphene for sensing applications will be highlighted in a comparison with other materials. Real time sensing using graphene Field Effect Transistors (FETs) will be presented. Important considerations for processing of samples using microfluidics and lab-on-chip technology will also be discussed, including developments in integration of diagnostics with therapeutics, “theranostics”.


Mid-infrared (mid-IR) lasers
Compact, high-efficiency, mid-IR laser sources in the ~3-5 µm range are exciting for a number of applications including industrial gas monitoring, chemical/bio sensors, IR countermeasures, and communications systems. Current approaches to compact mid-IR sources include type-II “W” structures, quantum cascade lasers (QCLs), and type-I quantum wells on GaSb. Type-I GaInAsSb/AlGaAsSb active regions grown on GaSb offer significant advantages over other approaches, including room temperature operation, low threshold current density, high output power, and temperature stable operation. Specifically, they feature more straightforward device design and growth than QCLs and substantially higher gain and operating temperatures than W structures.
Low-noise III-V avalanche photodetectors
Avalanche photodetectors exhibit built-in gain and can operate at high bandwidths, making them critical in fiber-optic systems, 3-D laser radar (LIDAR), sensing systems, etc. We have demonstrated the highest gain, low noise, InAs avalanche photodetectors, the first working staircase avalanche photodetector, the first quaternary alloy exhibiting low excess noise, and the first low-noise III-V avalanche photodetector operating at the standard wavelength of fiber optic communications (1.55 μm).
Epitaxial plasmonic materials
We have been actively studying the introduction of plasmonic functionality into the heart of modern photonic devices, which necessitates plasmonic materials that can be epitaxially-integrated with III-V optically-active materials (e.g. quantum wells and dots). We have achieved record high plasma frequencies for InAs:Si, the first demonstration of plasmonic response from rare earth monopnictides (e.g. ErAs), and the first demonstration of demonstration of compositional tuning of plasmonic properties (e.g. LaLuGdAs).
Metal/semiconductor nanocomposites for terahertz (THz) generation
There is currently a great need for systems to detect and identify chemical and biological agents. The 0.3-3 THz frequency range is a critical regime for such applications because of the many vibrational and rotational lines of key chemical/biological agents. The needs of such systems: high sensitivity/specificity, compact, rugged, portable, and power efficient place significant demands upon the THz sources. They must operate at room temperature and be widely tunable with narrow linewidth and high output power, electrically-driven, power-efficient, compact/rugged, and (preferably) operate cw. This requires sources that are far superior to those currently available. We are investigating new epitaxial metal/semiconductor nanocomposites to dramatically increase the performance of photomixer THz sources.
(Practical) silicon-based lasers
It has long been recognized that the integration of silicon-based electronics with photonics could be extremely powerful. This field has blossomed in recent years with the realization that on-chip interconnects are fast becoming a substantial source of power dissipation and delay. This coincides with historical progression of light as the preferred data transmitting medium on progressively smaller and smaller length scales: from ocean-to-ocean, city-to-city, ..., board-to-board, chip-to-chip, and eventually on-chip. Virtually all of the necessary optical components are in place for silicon-based optoelectronics, with the key exception being a monolithic, electrically-pumped, CMOS-compatible laser. The ultimate length scales and applications that optics will penetrate will depend on whether the silicon-laser problem can be solved, as well as its ultimate performance.
III-V transistors on silicon
The ITRS roadmap predicts serious difficulties in the coming years with simply scaling silicon CMOS. As a result, the silicon MOSFET is being virtually reinvented; high-k dielectrics are replacing SiO2 as the preferred oxide in MOSFETs. As a result, the arguments for a Si or SiGe channel become far less compelling. We are collaborating with Professors Sanjay Banerjee and Jack Lee to develop high-performance III-V MOSFETs.
Applying wireless communications approaches to optical fibers
In collaboration with Professor Sriram Vishwanath, we are studying the use of wireless signaling techniques (e.g. MIMO) to communications over conventional multimode optical fibers. Using these techniques, we have exceeded the bandwidth-length product of a conventional fiber by >15x, using only off-the-shelf-components.


Who will run the Internet?
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About this Webcast:
28 November 2005
David Isenberg, Fellow, The Berkman Center for Internet and Society, Harvard Law School
In the beginning, the Internet Protocol's job was to form a network of different kinds of networks by ignoring properties that were not shared by all. Thus the original Internet sent packets, and that's about it. All Internet applications were done at the edges. Meanwhile, network service providers like telephone companies (and, in the U.S., cable TV companies) had long established a vertical business model whereby fees paid for their applications, i.e., telephony (or television), subsidized the operations of the network.
As the Internet becomes more capable, Internet telephony, Internet TV and other applications are causing the old network service providers to lose revenue. Extrapolating revenue trends to their logical conclusion, we can foresee the severe weakening of the operators of today's Internet infrastructure. This raises the question, who will operate the Internet? The speaker presents four scenarios, Telcotopia, Competition, Re-Regulation and Customer Owned Networks, as a sample of plausible alternatives for the Internet's future.
David S. Isenberg spent 12 years at AT&T Bell Labs until his 1997 essay,"The Rise of the Stupid Network," was received with acclaim everywhere in the global telecommunications community with one exception -- at AT&T itself! So Isenberg left AT&T in 1998 to found isen.com, LLC (an independent telecom analysis firm based in Cos Cob, Connecticut) and to publish The SMART Letter, an open-minded commentary on the communications revolution and its enemies.
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|Size (L x W x H)||10 cm x 20 cm x 8 cm|
- Lightning-fast AC Wi-Fi Up to 5X faster downloading than 3G HSPA+1, 6X faster than 802.11n2
- 4X-wider coverage3 Wider Wi-Fi signal range than other 4G LTE routers
- Dual WAN ports Enjoy more internet bandwidth by aggregating two WAN connections, or set up a backup internet connection for better reliability
- VPN server and client support Remote access to your home network via an encrypted and private connection
- Parental Controls Monitor and filter internet activities for your families and children
- Guest Network Share a separate, dedicated Wi-Fi with your visitors
- Operating frequencies 4G FDD-LTE: 800 /1800 /2600; 4G TDD-LTE: 2500 /2600; 3G UMTS: 850 /900 /2100; 2G EDGE/GPRS/GSM: 850 /900 /1800 /1900
Ultra-fast mobile internet and ultra-fast Wi-Fi — in one!
Simply pop in a 4G LTE SIM card to the 4G-AC55U LTE router, and the built-in modem connects wirelessly to the internet via super-fast mobile broadband. You can enjoy up to 150Mbps downloads and 50Mbps uploads, with no worries about USB dongle compatibility. It can even connect to a cable modem if you just want to use a 4G LTE connection as a backup internet connection! With its 4X wider Wi-Fi coverage and concurrent 1167Mbps Wi-Fi speed, you can share the internet connection all around your home or office — perfect for locations where 4G LTE speeds are faster than conventional ADSL or cable broadband. Convenient and cable-free, 4G-AC55U will give you smoothly-streaming HD videos and fast file-sharing.
Blazingly-fast wireless performance
4G mobile broadband technology means you will enjoy 5X faster downloads and uploads than 3G HSPA+1. The latest 802.11ac 2-transmit, 2-receive (2X2) antenna design, provides up to 6X faster wireless speeds for brilliantly-fast HD video streaming, file transfers and more!
4X Wi-Fi coverage – no dead spot, no delay
You will enjoy lightening-fast 4G network speeds with 4G-AC55U’s external dual-band antenna and fine-tuned radio frequency design. This widens the Wi-Fi coverage by up to four times compared to other 4G LTE routers, giving phenomenal performance throughout your home3.
4G LTE signal strength indicator for easy installation
4G-AC55U makes it easy to find the best position for your router — simply use the signal strength indicator button to find the location with the strongest 4G LTE signal!
Detachable and upgradeable 4G LTE antennas
External mobile broadband antennas perform better than internal antennas. Indoors, the best 4G LTE reception is usually found near a window, but if this isn’t practical you can easily add an antenna extension cable thanks to the detachable antennas with their standard SMA jack connectors.
4G LTE and Gigabit Ethernet dual-WAN for interruption-free connections
In addition to its 4G LTE capability, 4G-AC55U has a dedicated Gigabit Ethernet WAN port that can be used as a backup wired internet connection that is activated when the 4G LTE connection fails (failover), and automatically switches back when service is restored (failback). This gives superb flexibility for business or home use — you need never be without an internet connection.
Advanced multi-layer security
With 4G-AC55U your home network is protected by a multi-layer security system.
1. MAC filter: Allows you to block one or more devices based on their MAC addresses.
2. Access control: Control the level of network access granted to any network device, for example blocking certain ports or internet services.
3. Keyword filter: Block access to undesirable websites based on keywords and apply these restrictions to specific network devices4
4. Advanced firewall: Firewall with Stateful Packet Inspection (SPI) protects against common web-based attacks and threats.
Easy 3-step Plug-n-Surf
It only takes three steps to get connected with 4G-AC55U:
1. Insert your 4G LTE SIM or micro-SIM card (not supplied) and turn on the 4G-AC55U. It will connect automatically to the appropriate mobile network.
2. Open a browser and follow the easy installation wizard to complete the setup.
3. You’re connected!
ASUSWRT puts you in control
With the easy-to-use ASUSWRT user interface, it’s easy to configure all 4G-AC55U’s advanced functions. It also has simple tools to keep tabs on your data allowance and actual usage, check what devices are connected to the network, configure user access controls and much more – all via an intuitive point-and-click graphical menu.
VPN Server and Client for Encrypted Remote Connection
With the virtual private network (VPN) server and VPN client, you can access your home network remotely or surf the internet with encryption, no need for paid VPN services or a dedicated VPN server.
Create your own personal cloud
ASUS AiCloud keeps you close to your data wherever and whenever you have an internet connection. It links your home network and online storage service, giving you access to your files using the AiCloud mobile app on your iOS, Android smartphones or via a personalized browser URL. You can share photos instantly to services like Facebook, Flickr or Dropbox directly from the AiCloud interface. Even better, AiCloud can be connected to another compatible router to expand your personal cloud even further.
Keep Up to Date!
Remember to always keep your device’s firmware up to date so you can benefit from the very latest service and security enhancements — and get exciting new features! Learn more about updating new firmware.
IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac, IPv4, IPv6
AC1200 enhanced AC performance : 300+867 Mbps
802.11a : 6,9,12,18,24,36,48,54 Mbps
802.11b : 1, 2, 5.5, 11 Mbps
802.11g : 6,9,12,18,24,36,48,54 Mbps
802.11n : up to 300 Mbps
802.11ac : up to 867 Mbps
LTE: Downlink 150 Mbps / Uplink 50 Mbps
HSPA+: Downlink 42.2 Mbps / Uplink 5.76 Mbps
4G FDD-LTE: 800 /1800 /2600
4G TDD-LTE: 2500 /2600
3G UMTS: 900 /2100 /
2G EDGE/GPRS/GSM: 850 /900 /1800 /1900
Internal 2 dBi antenna x 2
External 2dBi antenna x 2 for Mobile
Fixed 2dBi antenna x 1 for Wi-Fi
2.4 GHz 2 x 2
5 GHz 2 x 2
2.4 GHz / 5 GHz
64-bit WEP, 128-bit WEP, WPA2-PSK, WPA-PSK, WPA-Enterprise , WPA2-Enterprise , Radius with 802.1x, WPS support
Firewall & Access Control
Firewall：SPI intrusion detection,DoS protection
Access control：Parental control, Network service filter, URL filter, Port filter, IPv6 Firewall, Deny Access or Ping from WAN
UPnP, DLNA, IGMP v1/v2/v3, DNS Proxy, DHCP, NTP Client, DDNS, Port Trigger, Port Forwarding, DMZ, System Event Log
SSL VPN server
WAN Connection Type
Internet connection type : Automatic IP, Static IP, PPPoE(MPPE supported), PPTP, L2TP
Mobile Broadband WAN
RJ45 for 10/100/1000/Gigabits BaseT for WAN x 1, RJ45 for 10/100/1000/Gigabits BaseT for LAN x 4
USB 2.0 x 1
SIM Card x 1
- User definable rules for IP/MAC/Port
- Upload and download bandwidth management
- ACK/SYN/FIN/RST/ICMP with highest priority
Guest Network : 2.4 GHz x 3, 5 GHz x 3
Enhanced media server (AiPlayer app compatible)
- Image : Jpeg
- Audio : mp3, wma, wav, pcm, mp4, lpcm, ogg
- Video : asf, avi, divx, mpeg, mpg, ts, vob, wmv, mkv, mov
3G/4G data sharing
- LPR protocol support
- Support bt, nzb, http, ed2k
- Support encryption, DHT, PEX and magnet link
- Upload and download bandwidth control
- Download scheduling
AiDisk file server
- Samba and FTP server with account management
Power x 1
SIM card x 1
WAN x 1
Wi-Fi x 2
LAN x 1
USB x 1
3G/4G signal x 3
AC Input : 110V~240V(50~60Hz)
DC Output : 19 V with max. 1.75 A current
Windows® Server 2003
Windows® Server 2008
Mac OS X 10.4 or Above
Linux Kernel (Support Ubuntu only)
Operating Temperature: 0 °C to 40 °C ( °F to ºF)
Storage Temperature: -10 ° to 70 ° C ( °F to °F)
Operating Humidity: 20 % to 90 % (Non-condensing)
Storage Humidity: 5 % to 95 % (Non-condensing)
220 x 83.3 x 160 ~ mm (WxDxH) (Without Bezel)
Router Special Features
3G/4G data sharing, AiCloud, Printer server, Download Master, AiDisK, Multiple SSIDs, Parental Control
Wireless router mode
Access point mode
Media bridge mode
1 x ASUS Dual-WAN 4G AC1200 Gigabit Router (4G-AC55U)


Successful communication is at the heart of every thriving business – whether it’s business to business, or business to consumer.
At Help-IT, we can provide all the support and guidance you need to get your communications working effectively – whether it is a landline, mobile phone, fax or email. In fact, we can provide virtually any communication solution, enabling your business to work anywhere in the world from a central hub.
We can link up your home, remote offices – in fact anywhere in the world! Your company could have instant access to data, voice and other communications, making it more streamlined, most responsive and more cost-effective – helping you to win and retain new business.
Want to find out how Help-IT can assist you? Simply contact us today – our friendly team is standing by with the perfect solutions for your business.
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Perhaps one of the most significant shifts when working remotely is the move to asynchronous communication. “Simply put, asynchronous communication is when you send a message without expecting an immediate response,” says Amir Salihefendic, founder of remote-first company Doist.
When you use video to communicate with your team, there’s no expectation of an immediate response. To make things even clearer, let the person know you don’t need a quick reply in your video.
For example, if you share an update video with your team, you can start the video off with a simple message that sets expectations: “Hey team, wanted to share a quick update on our KPI’s for the quarter. Please respond with your thoughts no later than Thursday.”
Video communication by default helps alleviate the stress and necessity to respond immediately, which is especially helpful if your team spans across multiple time zones. That said, you can certainly use video when a response is needed ASAP.
Ultimately, “the purpose of asynchronous communication is to help your team communicate clearly without placing unnecessary burdens around the communication,” says Joe Martin, VP of Marketing at CloudApp.
And while asynchronous is common when working remotely, it doesn’t mean you have to ignore synchronous communication completely. Sometimes, a rapid response or immediate call or chat is necessary. With animated videos and webinars, you increase the options available for your team to communicate most effectively.
If you’re looking for a few fantastic asynchronous tools to experiment with, be sure to check out CloudApp, Loom, Snagit, and Recordit.


OneLinQ supports 3 ways to enable two-facor authentication (2FA)
OneLinQ will send the security code to your mobile phone via a SMS message. For each login and authorisation action a separate security code is sent.
OneLinQ will send the security code to the known and registered email ID as provided in the onboarding.
If you choose to receive your security codes through an authenticator app, you’ll first need to download one. The authenticator app you choose will need to generate a unique time-sensitive security code. Most authenticator apps can generate security codes even when cellular/data service is not available, which can be useful when traveling or where coverage is unreliable. Any app that supports the Time-based One-Time Password (TOTP) protocol should work, including:


RangeBooster Technology When used with other RangeBooster devices this card can increase the distance that a wireless signal reaches. This task enables systems to connect to a network, as well as collect all component characteristics such as manufacturer and chipset. Windows platforms generally apply a generic driver that allows motherboards to recognize the Ethernet component. Problems can arise when your hardware device is too old or not supported any longer. No Longer Available Update Location close. Secure The card supports up to bit wireless encryption. Enter new zip code to refresh estimated delivery time.
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No Longer Available Update Location close. However, in order to make use of all network card adapter features, you must install a proper LAN driver d link wda-2320 enables the hardware. RangeBooster Technology When used with other RangeBooster devices this card can increase the distance that a wireless signal reaches.
This lets you expand your network without having to add wireless repeater devices. Secure The card supports up to bit wireless encryption. This card features the D link wda-2320 Rangebooster technology to help increase connection ranges. This is a great way to add wireless networking capabilities to your computer. When it comes to the actual installation procedure, we should note that most producers try to d link wda-2320 it as easy as possible, so following the steps should be a breeze: Not Specified by Manufacturer.
Download D-Link WDA Driver for Windows XP
See any errors on this page? Try to set a system restore point before installing a device driver.
Therefore, if you wish to apply d link wda-2320 version, click on the download button and enable your network card. To stay up to speed with the latest updates, check back with our website as often as possible. Enter new zip code to refresh estimated delivery time.
Box Shot Show More Less. You’ll even be d link wda-2320 to stream media from your computer to your television by adding a wireless media center to your home theatre. Update Unrecognized Zip Code. This task enables systems to connect to a network, as well as collect all component characteristics such as manufacturer and chipset. Remember to perform a system reboot once done, to allow all changes to take effect properly. d link wda-2320
This will help if you installed a wrong driver. It is highly recommended to always use the most recent driver version available. Problems can arise when your hardware device is d link wda-2320 old or not supported any longer.
RangeBooster also helps speed up network transfers, making it an excellent choice to base your wireless network. Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games. D link wda-2320 platforms generally apply a generic driver that allows motherboards to recognize the Ethernet component. There is a chance that other OSes d link wda-2320 also be suitable, but it is not advisable that you install lino release on platforms other than the specified ones.
When used in conjunction with d link wda-2320 wireless router you can share a broadband Internet connection wirelessly among the computers in your household. Wireless Convenience Adding a wireless card to your computer allows for an easier network setup in your home or office. This ensures that the data you transmit over your wireless network remains private.


The Communication Architecture is a strategy for connecting host computers and other communicating equipment. It defines necessary elements for data communication between devices. The communication architecture therefore, defines a standard for the communicating hosts. A programmer formats data in a manner defined by the communication architecture and passes it on to the communication software. Separating communication functions adds flexibility, for example, we do not need to modify the entire host software to include more communication devices.Layer Architecture
Layer architecture simplifies the network design. It is easy to debug network applications in a layered architecture network. The network management is easier due to the layered architecture. A complex problem is divided into a number of pieces of manageable and comprehensible size. It provides structured modular approach. Each module can be developed and tested independently. It allows easy enhancement and implementation of the functions of a particular layer without affecting other layers. Network layers follow a set of rules, called protocol. The protocol defines the format of the data being exchanged, and the control and timing for the handshake between layers.Some of the basic principles followed in Layering:
# Use optimum number of layers. # Put similar functions in the same layer. # Create a layer where there is need for different levels of abstraction. # Allow changes of functions to be made with in a layer without affecting others. # Create layer boundaries for each layer with its upper and lower layers. # Choose layer boundaries to minimize information flow across the boundaries.Open Systems Interconnection (OSI) Model
International standard organization (ISO) established a committee in 1977 to dev elop the architecture for computer communication. Open Systems Interconnection (OSI) reference model is the result of this effort. In 1984, the Open Systems Interconnection (OSI) reference model was approved as an international standard for communications architecture. The term “open” denotes the ability to connect any two systems which conform to the reference model and associated standards. The OSI model is now considered the primary Architectural model for inter-computer communications. The OSI model describes how information or data makes its way from application programs (such as spreadsheets) through a network medium (such as wire) to another application program located on another network. The OSI reference model divides the problem of moving information between computers over a network medium into SEVEN smaller and more manageable problems. This separation into smaller more manageable functions is known as layering.
The process of breaking up the functions or tasks of networking into layers reduces complexity. Each layer provides a service to the layer above it in the protocol specification. Each layer communicates with the same layer's software or hardware on other computers. The lower 4 layers (transport, network, data link and physical-Layers 4, 3, 2, and 1) are concerned with the flow of data from end to end through the network. The upper four layers of the OSI model (application, presentation and session-Layers 7, 6 and 5) are orientated more toward services to the applications. Data is encapsulated with the necessary protocol information as it moves down the layers before network transit.Physical Layer
Physical layer provides physical interface for transmission of information. It defines rules by which bits are passed from one system to another on a physical communication medium. This layer covers all mechanical, electrical, functional and procedural aspects for physical communication. Such characteristics as voltage levels, timing of voltage changes, physical data rates, maximum transmission distances, physical connectors, and other similar attributes are defined by physical layer spec ifications. Devices working on at physical layer are hubs, repeaters, cables, modems etc.Data Link Layer
Data link layer attempts to provide reliable communication over the physical layer interface. It breaks the outgoing data into frames and reassembles the received frames. Data link layer create and detect frame boundaries. It handles errors by implementing an acknowledgement and retransmission scheme. It implements flow control, supports points-to-point as well as broadcast communication. This layer also supports simplex, half-duplex or full-duplex communication.Network Layer
Network Layer implements routing of frames (packets) through the network. This layer defines the most optimum path the packet should take from the source to the destination. It also defines logical addressing so that any endpoint can be identified. This layer handles congestion (crowding or jamming) in the network, facilitates interconnection between various networks (Internetworking). The network layer also defines how to fragment a packet into smaller packets to accommodate different media. Device working on Network layer is router.Transport Layer
Purpose of this layer is to provide a reliable mechanism for the exchange of data between two processes in different computers. This layer ensures that the data units are delivered error free, data units are delivered in sequence and there is no loss or duplication of data units. It provides connectionless or connection oriented service. This layer also provides the connection management and multiplex multiple connection over a single channel. It is also called as the heart of the OSI layers.Session Layer
Session layer provides mechanism for controlling the dialogue between the two end systems. It defines how to start, control and end conversations (called sessions) between applications. This layer requests for a logical connection to be established on an end-user’s request. Any necessary log-on or password validation is also handled by this layer. Session layer is also responsible for terminating the connection. This layer provides services like dialogue discipline which can be full duplex or half duplex. Session layer can also provide check-pointing mechanism such that if a failure of some sort occurs between checkpoints, all data can be retransmitted from the last checkpoint.Presentation Layer
Presentation layer defines the format in which the data is to be exchanged between the two communicating entities. Presentation layer is responsible for converting data into standard format. Examples: ASCII, JPEG, MPEG, BMP, WAV, MP3 etc.Computer Networks
It also handles data encoding - data decoding, data compression data - decompression and data encryption - data decryption (cryptography).Application Layer
Application layer interacts with application programs and is the highest level of OSI model. Application layer contains management functions to support distributed applications. Examples of application layer are applications such as file transfer, electronic mail, remote login etc. Application layer is responsible for providing network services to user. It is also known as desktop layer. Here identification of services is done using port numbers. Ports are nothing but sockets i.e. entry and exit point to the layer.OSI in Action
A message begins at the top application layer and moves down the OSI layers to the bottom physical layer. As the message descends, each successive OSI model layer adds a header to it. A header is layerspecific information that basically explains what functions the layer carried out. Conversely, at the receiving end, headers are striped from the message as it travels up the corresponding layers.


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The Fiber to the Home project is getting closer and closer to becoming a reality. With your support, the City hopes to bring all residents true fiber internet which is at least 10 to 100 times faster and more reliable than current internet services in Hidden Hills.
- Read the July 2023 Proposed Fiber Optic Financing Lease presented to the City Council HERE.
- Watch the July 2023 City Council discussion on the proposed Fiber Optic Financing Lease HERE.
- View the September 2022 slide deck that was presented to the City Council HERE.
The most reliable and efficient way to deliver high-speed internet is over fiber. Fiber, literally glass fibers about the diameter of a human hair, transmits data at speeds far exceeding current DSL, cable, or dial-up speeds. The same fiber providing your broadband is also capable of simultaneously delivering voice and video services to you, including video streaming.
Residents in Hidden Hills have not yet had widespread access to this level of high-speed internet. It is typically expensive to install fiber and extend a broadband network to a new geographic area. However, the City is working to make this possible so that residents can enjoy the speed, reliability, and other advantages of high-speed internet.
In 2017, the City Council adopted a goal to Consider the development of a broadband enhancement program or strategy within the City. Shortly thereafter, an Ad-hoc Committee of two Council Members was formed to begin working on this goal. The following is a highlight of key dates and progress of the project:
- October 2023 – The Fiber to the Home Project was advertised to Bid. View the Notice Inviting Proposal, Specs & Contract and Phase documents HERE.
- July 2023 – the City Council received an update on funding options for the Fiber project.
- March 2023 – the City Council entered into a construction contract with Martin Construction, Inc. for Phase 1A fiber conduit construction in the area of Ashley Ridge and Jim Bridger.
- November 2022 – the City Council entered into an agreement with Inyo, dba Onward to perform design engineering services and development of construction bid package for the City’s fiber network.
- September 2022 – Inyo provided an update, as did NHA Advisors. The City Council approved an MOU with Inyo, dba Onward and an agreement with NHA Advsiors for municipal advisory services, including project management, quantitative analysis and financial structuring and project implementation.
- January 2022 – City staff began discussions with the HHCA on necessary easements and permissions.
- November 2021 – City Council authorized the following: (1) authorize staff to negotiate with the Hidden Hills Community Association for necessary easements and encroachments to construct fiber network; (2) begin process to obtain funding through lease revenue bonds or a public offering; and (3) begin negotiations with preferred partner on a project agreement.
- July 2021 – NHA reported findings
- April 2021 – City Council entered into an agreement with NHA Advisors to research and provide financing options
- April 2021 – Magellan reported on results of survey
- November 2020 – Magellan provided a series of next steps to the City Council including performing a subscriber survey
- March 2020 – RFP issued seeking proposals for construction and operation
- November 2019 – Agreement with Magellan Advisors to serve as consultant
We received your input!
The City developed a survey in 2021 to understand the demand among the community for high-speed internet. The survey results were clear. A significant number of residents support this project and the City’s efforts to bring fiber to the home. A total of 352 responses were received from the survey with 95% of responders indicating they would subscribe to a City-owned fiber network. When asked about satisfaction of resident’s current internet service, “reliability” was the leading category of unsatisfied with “speed” being second. CLICK HERE for the survey report.
The term “broadband” refers to high-speed internet services that provide users access to online content including websites, television shows, videoconferencing, cloud services, or voice conversations. These applications can be accessed and shared through a variety of technologies including personal computers, smartphones, tablets, and other connected devices. Although demands for this high-speed data are rapidly increasing, the Federal Communications Commission (FCC) defines broadband speeds as at least 25 Mbps downstream and 3 Mbps upstream. Cable, DSL, fiber, and wireless are the prime broadband delivery systems used to meet these demands by connecting users to the internet.
Fiber-optic cables (or just “fiber”) are strands of glass the diameter of a human hair that carry waves of light. Unlike other connections that carry electrons across copper wire, fiber supports fast, reliable connections by using photons across glass, giving it the capacity to carry nearly unlimited amounts of data across long distances at spectacularly fast speeds. Because of this speed and reliability, fiber is considered the gold standard for supporting broadband across the full spectrum of devices and applications. Fiber’s usability and resiliency have brought fiber to the forefront of broadband, making it a highly desired asset for all entities, public and private, that own or control it. If properly maintained, fiber-optic cable has a lifespan of up to forty years. Due to its capacity for transmitting large amounts of data at high speeds, it will remain a preferred communications infrastructure type and will be essential for backhauling wireless communications for many years to come. The availability of a reliable, cost-effective fiber connection creates opportunities for the communities it serves.
Broadband is deployed throughout communities as wired cables or wireless technologies that carry digital signals to and from users. The content comes into the local community from around the world via global, national and regional networks. The local infrastructure is built, connected and operated by internet and telecommunications companies that own the physical wires to each household. This started with telephone companies, which deployed twisted-pair copper telephone lines. The second wire came from television companies in the form of coaxial cable. Later satellite and wireless phone companies provided video and voice, with more flexibility to mobile and remote devices using radio waves. Beginning in the mid-1990s these companies repurposed their infrastructures to connect to the internet and carry digital content.
Infrastructure built on the older technologies is aging and results in slower, less reliable access to content. Capacity limits of this infrastructure of the infrastructure limit service providers’ ability to reliably provide high speeds, and in turn, the amount of data consumers can use is also limited. Fiber provides the robust infrastructure that connect telephone, cable, and internet infrastructure between communities and around the world. It was originally used by telecommunications for their core infrastructure, to connect their major switching centers, and was only available to their biggest corporate and institutional customers. Today, fiber-optic networks serve homes and businesses throughout the world providing telephone and television as well as internet access services.
With fiber-optic broadband networks, speeds in the billions of bits per second range are possible. The fiber-optic network today operates at nearly 300 Terabits per second, which is so fast that a single fiber could carry all the traffic on the internet. More commonly, fiber-optic networks provide between 100 Mbps and 10 Gbps to users. Fiber-optic networks can be designed to be highly reliable as well as fast. Fiber-optics are used extensively by major corporations and institutions and are beginning to be at the core of every telecom company’s network.
Q: Why is broadband so important for communities?
A: As more of our lives transition to the digital world, access to the internet and its multitude of applications becomes increasingly important. While it was once just a complement to our physical lives, the virtual world has now become a crucial part of what we do every day. Online applications for business, health, education, security and entertainment have all become integrated into our daily routines. These applications and new ones continue to grow at an alarming pace. To function, they must be carried across high-speed, reliable broadband infrastructure, which we can think of as the highway system for the electronic world.
Local roads feed into state roads, which feed into the interstate highway system to interconnect individuals to the country’s infrastructure. Similarly, local broadband infrastructure connects to regional and national high-speed networks that interconnect with the global Internet. If local broadband infrastructure is insufficient, (i.e. local roads are insufficient), users (drivers) will have difficulty accessing the global Internet (interstate highway system).
Therefore, broadband access is critical to ensure that users are able to reach the electronic world over a reliable, high-speed local broadband infrastructure. Without this, the applications they use everyday breakdown.
Q: What is broadband infrastructure?
A: Broadband infrastructure consists of the cabling and electronics that wires homes and businesses into the local telecommunications or cable company offices. From these offices, connections to other communications networks and the Internet are made, interconnecting local users with Internet, telephone, television and other services.
Q: What is bandwidth?
A: In a network, bandwidth (what engineers call bitrate) is the ability to carry information. The more bandwidth a network has, the more information it can carry in a given amount of time. Networks with high bandwidth also tend to be more reliable because fewer bottlenecks disturb the flow of information.
Q: How much bandwidth do we need?
A: The amount of bandwidth we need grows every year. The largest growth has been for video – traditional pay TV, “over the top” or Internet-based video, and video communications. This trend is expected to continue at least for the rest of this decade. Video requires not only extra bandwidth but also extra reliability. Additionally, Internet-based video applications continue to push more and more bandwidth, such as Hulu and Netflix. Business applications have become more bandwidth-intensive and also need reliability to function correctly.
Q: What about other kinds of data?
A: Bandwidth requirements for many kinds of data are exploding. For example, new digital cameras can create larger and larger images; 30 megabytes is not uncommon. In health care, the medical images produced by equipment such as CT scanners are a hundred times larger than camera images. In the last few years, many industries have entered the era of “Big Data” applications that collect and analyze data on massive scales. Today’s Big Data applications range from consumer pricing models to online marketing to DNA sequencing to particle physics to control of electrical grids. Big Data doesn’t work without broadband services that maintain high bandwidth and reliability.
Q: Can’t copper carry high bandwidth?
A: Copper, which includes broadband systems such as DSL and cable, can carry far less capacity than fiber-optic. It can support high bandwidth for only a few hundred yards, since it is a distance sensitive technology. The longer a signal travels on copper, the more the bandwidth degrades and the less data that is available. Fiber-optic is unique in that it can carry high-bandwidth signals over enormous distances. Fiber uses laser light to carry these signals. Under some circumstances, a signal can travel 40 miles (60 kilometers) without degrading. Fiber is also better able to support symmetrical bandwidth. Symmetrical bandwidth provides the same speed in both directions, whereas many copper-based broadband carries different speeds, such as 6 Mbps down, 2 Mbps up. Symmetrical bandwidth is important as it provides high speeds in both directions, not just on downloads.
Q: What about wireless? Can IT provide high-speed broadband?
A: Many wireless broadband systems are shared technologies whereby each user on the system shares bandwidth among other users. Cellular, 3G, 4G and LTE systems are similar. In these cases, users do not receive guaranteed bandwidth for their use, if a few users are consuming all of the bandwidth, other users will not receive any. Wireless point-to-point, or microwave systems do have the ability to provide guaranteed bandwidth in some instances and are widely used in areas where fiber-optic is infeasible. However, the carrying capacity of these wireless systems is far less than fiber-optic.
The fifth generation of mobile wireless networks, known as 5G, became commercially available in 2020 and increased maturity of the network will take place in subsequent years. 5G networks operate multiple frequencies using millimeter wavelengths to offer anticipated download/upload speeds of 1 Gbps. The networks are designed to provide increased efficiencies while decreasing latency and are designed for improving the performance of connected devices that define the Internet of Things. Examples include autonomous vehicles, healthcare monitoring technologies, ultra-high-definition video, virtual reality, and many more applications that are ripe for development.
It should be noted, however, that these wireless networks are not a substitute for a wired fiber-optic network, but are complementary. While users will likely see an increase in speed with the transition to 5G, wireless connections are still dependent on ideal environmental factors including having a line of sight to the small cells for data transmission. Trees, buildings, and even weather can impact the reliability of wireless technologies. Additionally, due to the large amounts of data needed to support a growing number of uses and applications, wireless networks will require wired fiber networks to backhaul information. Due to fiber’s increased capacity and reliability, a wired fiber network enables wireless.
Q: What exactly makes fiber “futureproof”?
A: The equipment used to send light signals over glass fiber keeps getting better. So, equipping an existing fiber network with new electronics and with lasers that pulse light faster, or lasers that use different wavelengths of light, can vastly increase available bandwidth without changing the fiber itself. New electronics are very cheap compared with the original cost of installing the fiber. Therefore, once fiber has been deployed, network operators can keep increasing bandwidth at a much lower cost.
Q: How long has fiber technology been in use?
A: Fiber-optic technology is the foundation of the world’s telecommunications networks. It has been used for more than 30 years to carry communications traffic from city to city and from country to country. Almost every country has some fiber-optic infrastructure, allowing them to deliver services reliably and inexpensively. The first time fiber delivered a signal directly to an American home (in Hunter’s Creek, FL.) was more than 20 years ago.
Q: Isn’t DSL and cable good enough?
A: It’s not good enough to make your community competitive in attracting or supporting a tech-savvy company or home-based businesses. Today’s cable modems and DSL lines may suffice for consumers to send emails, download songs or share family photos. However, healthcare, education, and commerce are steadily requiring more and more bandwidth. Almost 100 communities have deployed fiber broadband networks and more are on the way as communities realize that these types of networks are critical to economic development and competitiveness.
Q: Why aren’t providers upgrading to fiber-optic broadband in my community?
A: One key issue found in many smaller communities is that the smaller demand does not warrant investment in upgraded broadband infrastructure by telecommunications providers and cable companies. In large metropolitan environments, providers can warrant the investment, given high volumes of users, which allow them to realize the return on investment needed for the upgrade. In smaller communities, this is not the case, because demand is lower and their fixed costs remain high. Upgrading communities to widespread fiber-optic broadband services is a significant cost for providers; the current average cost to wire a home for fiber-optic services is $1,200. Multiply that by 20,000 users in a community, and the cost to the provider is $24,000,000. Providers must be assured that they will gain enough market share to generate a reasonable return on this investment. Without a strong uptake, providers will not make the investment. In small communities, this generally holds true and thus, the current infrastructure, which may be DSL or cable, is maintained.


Ustream Customer Service Help
Ustream is an interactive broadcast platform that enables anyone with an Internet connection and a camera to engage viewers. Ustream users can broadcast video to an audience of unlimited size.
USTREAM USA Corporate Office Headquarters HQ Address
475 Brannan Street, Suite 410
San Francisco, CA 94107
Corporate Phone Number: 1-650-864-9588
Email Address: email@example.com
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The necessity for a cable modem wireless router is developing popular as computer networks within the common house grow much larger and larger. A cable modem wireless router rebroadcasts online connection wirelessly, permitting several pcs to use the identical modem. These units are at the upper part of the series with regards to delivering quick as well as reliable Internet connections for a house, company or office looking for an internet connection one more than a single computer. This removes the necessity for several Ethernet ports and also a tangle of disorganized wires while offering laptop users the freedom to work from any area within the house.
Just how does the cable modem wireless router succeed?
The technological innovation integrated into virtually any cable modem wireless router enables it to transmit information in the form of little packets from a single computer to the following, so long as the computer systems are linked to the very same community. Think about the wireless router as being a gateway that permits you to wirelessly link one computer to yet another. The web is directly connected to the laptop and the modem attached to the modem functions as a host. Any other Wi-Fi-capable products or computer systems could be configured to use the Internet via the multitude transmission.
They need to operate at a quick data transmission speed and additionally, it needs to be suitable for all of the operating systems you run inside your community. Not every router are able to deal with both Windows and also Macintosh clients. You must search for a router which is very easy to set up – a setup wizard application is going to guide you through the options of the device, making it possible for you to control who could hook up to the system. You have the choice to create the router in secure mode or open access. It’s always better if you password protect some Internet connection you broadcast wirelessly.
Where in my house should I get the device?
The perfect place for your cable modem wireless router is in a centrally located region or office within your office or home. This allows for optimum range coverage as well as signal strength. The device is going to need to remain on all the time for remote connections on the web. You are able to evaluate the signal strength in different areas to figure out just how much the coverage extends. In case you have a big house or maybe some bodily obstructions or any other technology interference, you are able to buy extra hubs which plug right into a regular wall socket designed to boost your cable modem wireless router coverage.
What are other applications for a cable modem wireless router?
You are going to find that nearly all wireless routers are solely bought and installed with the aim of providing convenient access to the internet to several owners in a space. Cable modem wireless routers also can serve other purposes. For the science-savvy, the system of computer systems connected by the wireless router lends itself to quickly file sharing, archive updating, and also regular hardware backups. For press lovers, the system might be established therefore most computers have a chance to access a library of films, tv shows, and music. You also have the possibility of linking webcams, fax machines, and printers to your private network, providing you with permission to access all of these resources with an easy touch of your mouse from anywhere in your house.
Hopefully this post has helped you a lot. Additionally, you can hover over to lookgadgets and browse through their vast selection of articles about technology, gadgets and other cool stuff. You will surely love it!


Text: Sanna Nyström
Convergentia is a company that specializes in simulation-aided design, which means that they use virtual technologies to simulate the future performance of antenna systems while the device is still very much a work-in-progress. Sounds high-tech? It is.
”Simulation is a great tool, because it allows us to test different design alternatives already in the very early stages of a development process,” Tatu Karvinen, Convergentia’s Business Development Manager describes.
“Simulating complex designs instead of taking the traditional prototype in a lab route cuts nicely into product development time and costs, because when you can verify the product’s functionalities and features on a computer screen, you don’t need do-overs in terms of prototype or test series. Tackling issues is easier, quicker and cheaper when the product still only exists in virtual form.”
Simulation-aided design also makes it possible to design extremely complex concepts like metal cover smartphones with complete cellular and non-cellular antenna systems. Different product versions can be concepted, tested and, if needed, discarded quickly, because once created, Convergentia’s simulation models are easily modified with whatever changes customer has made to the original design.
Especially well-suited for big and complex designs
Anywhere you have an antenna, you’ll find Convergentia’s designs. While portable electronics, like smartphones and tablet computers jump to mind, according to Tatu Karvinen, simulation-aided design is especially well-suited for the development of bigger, complex products that depend on reliable signal transfer and also have large and costly prototype series. Like medical equipment—or cars.
“From integrated multimedia systems to gps navigation, cars are full of intelligent technology that relies on fast and reliable data transfer,” Tatu Karvinen explains.
“And in the future, even more so. Intelligent safety systems and driving assistants, for example, depend on the accuracy and reliability of localisation data, and self-driving cars will take all that into a whole new level.”
The quality and reliability of an antenna design takes on a whole new meaning when your life can literally depend on it.


The aim is for two parties, A and B, to establish a secure communication by encrypting messages sent to each other, so that no third party, C, will be able to know what information was communicated. Also A can be B, in which case the message is not sent but is stored. Furthermore the sender can sign the message so that the receiver will verify its integrity.
Methods to achieve these, are studied in the field of Cryptography. There are two major concepts: secret-key cryptography and public-key cryptography.
Communication is basically the transfer of a message (or anything in general), from a sender to a receiver via a medium, and which the receiver then interprets. Whether or not the sender can interpret the message is not necessary. Communication is considered complete only after the receiver has performed the intended interpretation of the received message. This will not be possible if the message is not received or if the receiver cannot interpret it.
Secure communication is about ensuring that communication between two parties is complete only for the communicating parties. This can be achieved by securing the communication medium or by securing the communicated message. In the case where the two parties are the same party it becomes essentially a storage. Secure storage becomes achieved by securing the storage medium or by securing the stored message. A secure medium will prevent a third party from receiving the message, while a secure message will prevent the third party from interpreting it. Sometimes a secure message is used as the secure medium for another message.
This document focuses on securing the message. To ensure that a third party who receives the message cannot interpret it, it is first encrypted. The receiver interprets the message by first decrypting it, doing so in a way a third party cannot. There are many ways in which the encryption-decryption relationship can be achieved. By far the most powerful and wonderful way is when a message says something but means something else. But this is rather difficult to use as it is very informal. How well two parties are able to use this method is a measure of their mutual understanding.
This document focuses on the use of keys as studied in the field of cryptography.
In secret-key cryptography the two parties A and B use the same key, which they have chosen and agreed upon, to do both encryption and decryption. The key is therefore secret/private to both parties, which is unlike in public-key cryptography where it is private to only one party.
An important advantage of secret-key cryptography is that the two parties can choose a key they will easily remember. Another important advantage is that it is easier to develop powerful encryption and decryption techniques. The main issue however, is that the two parties must have had a prior secure communication in which they secretly decide on the key.
In public-key cryptography one of the parties, say A, generates a key-pair: a public-key and a private-key. Party A publicly sends the public-key to party B, but secretly keeps the private-key. The public-key is used only for encryption while the private-key is used only for decryption. Therefore while anyone with the public-key can encrypt a message, only the party with the private-key can decrypt the encrypted message.
Public-key cryptography takes advantage of the fact that communication can be complete without the need for the sender to be able to interpret the message sent. That is, although the sender B is able to encrypt a message and send to A, B however cannot interpret that sent message. Similarly the third party C who has only the public-key cannot interpret the sent message.
An important advantage of public-key cryptography is that there is no need for a prior secure communication between the two parties. The first communication where A publicly sends the public-key to B is not secure. However the second communication where B sends an encrypted message to A, is secure. One main issue with public-key cryptography is that it is more difficult to develop powerful encryption and decryption techniques. The difficulty comes along with the issue that the private-key may not be explicitly chosen, but be randomly generated, and therefore easy to forget.
The issue of an easy-to-forget private-key is solved by observing that only party A keeps the key, but then A can have a prior secure communication with itself. In other words, A will solve the issue by using secret-key cryptography to encrypt and store the private-key.
In order for secure communication to be both ways, that is for A to also send encrypted messages to B, B will repeat the process of generating a key-pair and sending its own public-key to A. However since the second communication from B to A was secure, it can be used by both parties as their prior secure communication in which they decide on a secret-key to use for future communication. This very nice scenario is what is generally done.
The sender can place a digital signature on a message before sending it. This enables the receiver to verify the integrity of the message received. In secret-key cryptography the signing and verifying keys both are the secret-key. In public-key cryptography the signing key is the private-key while the verifying key is the public-key, both generated by the sender.
As can be noticed, in secret-key cryptography there is nothing other than to always both encrypt and sign a message, the order of which does not matter. However in public-key cryptography there is a choice between whether to sign-then-encrypt or to encrypt-then-sign. Note that the sender signs with its private-key and encrypts with the receiver's public-key. The receiver will decrypt with its private-key and verify with the sender's public-key.
An issue with encrypting before signing is that the signature can always be replaced by an attacker since it is not encrypted. For a receiver who does not have, beforehand, the verifying key but obtains it from the message, the validation of integrity will be corrupt. An advantage however is that anyone with the correct verifying key can verify the message. Unless there is a special reason for verifying a message that cannot be decrypted, the encryption phase is often not necessary. Thus anyone will be able to verify integrity as well as interpret the message. An application of this is in digitally signed academic result transcript.
An advantage of signing before encrypting is that the receiver does not need to know the verifying key beforehand, as it will be obtained from the message. In signing before encrypting, one could have taken the act of signing as merely doing specific additions to the message being encrypted. However this poses the risk of letting a third party, who knows what the additions are, to know portions of the encrypted message, making it easier to crack the decryption. Therefore actual digital signature is required.
(Warning: you may not have the Right to Privacy to do this!)
Many software implement secret-key cryptography. The secret-key is obtained as what is commonly known as password. If one such software is to be used by two parties for secure communication then they will first need to have decided on the password. To achieve this they can use public-key cryptography as was previously described. To do this online the following steps can be done:
The following are what the third party C may do, and therefore which the two parties A and B must ensure to avoid:
Of course if the two parties A and B forget the secret-key then they become as good as the third party C.


The Fulcrum3D Sodar is a portable wind monitoring unit designed to measure wind speed, direction and inflow angle from 40m up to 200m above ground level. Optimized for the operating range of modern wind turbines, it is purpose-designed for high performance in complex terrain and to meet the stringent requirements of the wind energy industry.
The Fulcrum3D Sodar is delivered complete with its own trailer, solar power supply and communications system.
- Site prospecting and resource assessment
- Complementing met masts with additional Sodar monitoring locations to reduce yield uncertainty
- Directly measuring inflow angles to confirm turbine suitability for the site
- Measuring power performance of operating wind turbines, e.g. for O&M diagnostic.
- Verifying of wind shear above an existing met mast
- Directly measuring wind shear across the turbine area
- Providing low cost wind measurements for noise monitoring campaigns
Fulcrum3D’s Flightdeck provides a web-based data delivery and analysis interface allowing access, download and analysis of data.


Latest Digital Ship - January/February 2015
IN THIS ISSUE
Alphatron Marine has been appointed as a global maritime partner for secured communications systems from Privatas, which will see Alphatron offer the Hoox encrypted smartphone through its sales and service network.
CP-Desk, part of The Marcura Group, reports that it has launched CP-Vault, an online solution that digitally captures charter party documentation and information for contract management.
Science and technology company Leidos has announced that its prototype maritime autonomy system has completed its first self-guided voyage.
Digital Ship magazine provides the latest information about maritime satellite communications technology, software systems, navigation technology, computer networks, data management and TMSA. It is published ten times a year.
Digital Ship Ltd
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London, EC1M 5QL
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The superb iRig mic plugs right into your iPhone/iPad, costs roughly $60, and is available at your Apple store.
If you shoot video on your iPhone or iPad you know how hard it is to get good quality sound. The same holds true if you're recording for Sound Cloud or Garage Band on those same devices. The built-in microphones just weren't made to capture sound well.
The iRig Mic is a great way to give your video or audio productions the sound they deserve.
This microphone is solid but lightweight, has a built-in wind screen, and captures superb quality audio at three different settings.
The bottom one is perfect for recording live music that usually registers as a hot, fuzzy mess on your iOS device. This setting tamps down the sound so you can actually hear your favourite band on playback.
The middle setting is good for recording sound within a a foot of the source. This is good for streeters or video interviews with people where you pose a question, then hold the mic close to your subject to get their thoughts.
Finally, the top setting puts the mic in ultra-sensitive mode. This is perfect for events where you're either far away from the source or the source audio is weak and you need all the boost you can get.
I've tested this ultra-sensitive setting in situations where I was about 15' away from speakers at a press conference and the difference in sound quality between the iRig and the built-in iPhone mic was incredible. The iPhone's mic's sound was weak and frankly compromised the viewability of the video, whereas the iRig-recorded sound was bright and clear.
I've also used this mic in a noisy construction site where I need decent quality sound on a subject's voice. Placing the mic about 2 ft away from the subject - again on the top setting - cut through the din and gave me decent quality sound. A little hot, but perfectly listenable.
My son has used this ultra-sensitive setting to record voice and guitar in our sunroom, positioning the mic on a low table about 3-4 ft. away and it worked well.
The iRig mic also lets you monitor sound quality by letting you plug a set of headphones.
Check out this great, inexpensive microphone at your local Apple or music store.


Luqeeg S21 Ultra Smartphone, 6.1In 12GB RAM 512GB ROM Black Smartphone, 24MP and 48MP Dual Camera Mobile Phone, Support Face Recognition, WiFi, BT, GPS, USSB Charging Port for 11
(as of Jan 22,2023 22:26:58 UTC – Details)
Item Type: S21 Ultra Smartphone
Material: Plastic, Electronics
Weight: Approx. 363g / 12.8oz
Model: S21 Ultra
Back Cover: IPS Screen, High Grade Back Cover
Chip: MTK6889 (10 Cores)
Network Standard: 4G, 5G, Dual Cards Dual Standby, for Nano SIM card
Screen Size: 6.1 inch HD+ Screen (display with curvy rounded corners, inches is the diagonal length of the display when the rounded corners are stretched to a right angle)
Resolution: 1440×3200 Pixels
Running Memory(RAM): 12GB
Body Memory(ROM): 512GB
Face Recognition, With Wifi, BT, FM, GPS, for USB Charging Port, 3.5mm Standard Headphone Interface, for 11
Support Memory Card: Maximum Support For Expansion (Support two SIM cards and one small memory card can be installed at the same time)
Front Camera 24 Megapixels, F/2.0 Aperture, Fixed Length
Rear Camera 48 Megapixels, Color, F/1.8 Aperture, Autofocus
Battery Type: Built In 5000mah Lithium Battery
How to Use:
1 x Mobile Phone
1 x English Instruction
1 x Charger
1 x USB Cable
1 x Wired Headset
1 x Mobile Phone Protective Film
1 x Transparent Protective Sleeve
1 x Card Reader
1.This mobile phone supports the frequency band of WCDMA850/1900/2100 and GSM4. Please confirm whether your phone card belongs to this frequency band before inserting the card.2.No gravity sensing
6.1in Screen: Equipped with 6.1inch display screen, the display screen adopts the round corner design with beautiful curve, which is clear and beautiful.
Multi Function: With face recognition function, WiFi, BT, FM, GPS function, for USB charging interface, 3.5mm standard headset interface and support for 11 system.
High : The front camera has 24 megapixels, f/2.0 aperture and fixed length. Rear camera has 48 million pixels (color, f/1.8 aperture) and auto .
Dual Card: The maximum support of the smartphone is 128GB (two SIM cards and one small memory card can be installed at the same time).
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