The one and only hardware based network solution for the lighting industry that offers redundancy, topology, synchronization and much more.
KLSTR.one based lighting jobs are compatible with pre-production workflows and save a lot of time on set.
Connect the devices in whatever topology that suits you best.
Include ring topologies for redundancy and branch off wherever you need it, using the 3 ethernet ports on any device.
In the KLSTR.CTRL desktop application, all devices will show up. Don't worry about IP ranges, we've got you covered.
Then, assign fixture ID's quickly using the handy tools and cabling topology in the application.
Export your set to an MVR file and import it in the lighting desk.
Start programming. Easy.
Manually addressing lighting fixtures is a time-consuming task, not to mention the troubleshooting commonly needed.
With KLSTR technology, the user no longer has to set addresses, as this is done automatically behind the scenes. A visual topology is generated for all KLSTR devices that are connected, meaning users will be able to put their skills to work in creating unique shows rather than unique settings.
A real game-changer for deploying projects.
Once the system is set up, it's not always easy to know how cables are connected.
KLSTR.one draws the complete cabling topology in the application.
Cables break, individual fixtures fail. It’s a fact of life. But when one problem has a knock-on effect on the whole lighting setup, it can literally ruin the show.
By allowing users to create loops, KLSTR brings full redundancy to system design. Devices can receive data from multiple directions, ensuring they can still be controlled in case of a cable break or the loss of system components.
Our software automatically configures the loops with no additional effort needed from the user.
When using Ethernet-based DMX technologies like Art-Net, data from multiple DMX universes is transported in sequence over the same cable. At each point in the network, called a hop, there is a delay in processing the data packages.
With multiple hops in the network, the delay is accumulated, causing synchronisation issues between the first and last hop in the network. As a result, the fixtures don’t function at exactly the same time, which is problematic at big shows.
KLSTR tackles this problem and provides lighting operators with a perfectly synced system.
Dedicated merging devices create annoying bottlenecks, especially for time-sensitive setups.
With decentral merging, KLSTR technology eliminates this problem and removes a major hurdle for time- sensitive systems that have large amounts of data controlled by multiple sources. Merging is done within each KLSTR-equipped device, and therefore decentralised.
Synced commands for time-critical shows can now be guaranteed.
Daisy-chaining is common practice for cabling lighting devices. It is fast to set up, but involves risks with current technologies.
If one cable breaks, show control is lost down the line.
If a cable shorts, the whole universe is down.
Different network layouts, multiple show protocols, various connection speeds and other influences make synchronization of lighting devices hard, especially in larger networks.
Show data is sequential, which means the more universes involved, the worse it gets.
Originally designed in 1986 to control simple dimmers in a theatre, DMX512 was never intended to scale beyond a few lines.
Later, fixtures started to appear with more functionalities, each demanding for control channels.
Today, shows with over 1000 fixtures and multiple hundreds of DMX universes are no longer the exception.
Show data travels in one direction, so there is no feedback of what is happening inside devices. Often hard to reach physically, erroneous fixtures can cause real trouble.
Technologies trying to solve this, weren't very helpful.
We are continously developing new features
and improving our technology.
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Sigma Technik Limited can provide rapid prototyping and customized production services, and provide high-quality communication equipment to customers at competitive prices.
Sigma Technik Limited's advantages and capabilities in the manufacturing of communication components. Adopting the latest technology and advanced manufacturing processes to achieve efficient and cost-effective manufacturing of communication components. At the same time, we have extensive technical knowledge, experience, and cutting-edge technology, which puts us at the forefront of electronic equipment manufacturing.
Sigma Technik Limited adopts the latest technology and advanced manufacturing processes to produce high-quality and high-performance communication equipment and components.
Sigma Technik Limited has an experienced manufacturing team with extensive technical knowledge and management capabilities, capable of providing professional services and support.
Sigma Technik Limited can provide rapid prototyping and customized production services, allowing for customized production based on customer needs, while also providing high-quality prototypes in a short period of time.
Sigma Technik Limited can provide customers with high-quality communication equipment and components at competitive prices, helping them reduce production costs and improve market
In the communication industry, prototyping solutions need to consider factors such as product safety, reliability, and stability. Communication equipment and systems need to undergo detailed testing and evaluation to ensure compliance with industry standards and regulations. Therefore, during the prototype production and testing process, it is necessary to pay attention to these factors and adjust and improve the prototype as needed.
Create your prototype using the selected manufacturing method. When making prototypes, attention should be paid to the selection of materials and the details of the manufacturing process to ensure that a prototype that meets the requirements is produced.
Use computer-aided design (CAD) software or similar software to design your digital model. When designing a digital model, it is necessary to consider the appearance and functionality of the product.
Choose materials that meet product requirements, such as plastic, metal, or composite materials. Choosing suitable materials also requires consideration of factors such as production costs and material availability.
Select appropriate manufacturing methods based on your digital model and materials, such as 3D printing, injection molding, and CNC machining. Different manufacturing methods have their own advantages and disadvantages, and you need to choose the most suitable method based on your specific needs
Test your prototype to evaluate its appearance and functionality. If the prototype needs to be improved, it needs to be designed, manufactured, and tested again.
The production materials of communication equipment need to consider various factors to ensure the electrical, mechanical, thermal, and corrosion resistance of the equipment, in order to meet the design requirements of the equipment.
Such as aluminum alloy, steel, copper, etc., commonly used for making components such as frames, antennas, cables, etc.
Such as ABS, PC, PA, POM, etc., commonly used for making components such as shells, plugs, and connectors.
Such as glass fiber reinforced plastic (FRP), carbon fiber reinforced plastic (CFRP), etc., commonly used in the production of components such as antennas, masts, brackets, etc.
Such as glass fiber copper clad plate (FR-4), aluminum substrate, ceramic substrate, etc., commonly used in the production of circuit boards.
The manufacturing of communication components requires familiarity with different manufacturing processes and technologies, such as injection molding, die-casting, precision machining, etc., as well as familiarity with corresponding equipment and tools. Communication component manufacturers need to have relevant manufacturing capabilities and experience, and be able to customize production according to customer needs.
Customized parts in the communication industry can help communication equipment and systems meet different needs and application scenarios, improve their performance and reliability, and reduce production and operational costs.
The design of communication products should combine usage scenarios and needs, reasonably design product dimensions and materials, etc. to ensure product performance and reliability.
High quality materials should be used in the production of communication products, such as materials with good properties such as fire resistance, oxidation resistance, and UV resistance.
In the manufacturing process of communication products, it is necessary to optimize the manufacturing process, strengthen quality control, and ensure the stability and reliability of the product.
Before installing communication products, training should be conducted to ensure proper installation and avoid unnecessary problems and losses.
24/7 Support, Sigma provides the most effective solutions for low volume production and rapid prototyping, just a few steps to experience our excellent customer services.
Support .stp, .step, .igs, .dwg, .stl, format. All the data are confidential, even we didn’t sign NDA.
Quota will be provided within couple of hours, as well as DFM when necessary.
Once the order is confirmed, we’ll start manufacturing with the your latest design.
Try expedited molded parts in as fast as 1 day.


Demand in Renewable Energy
The transition to renewable energy sources like wind and solar power is transforming the way we generate and consume electricity. While these sources offer a cleaner and more sustainable alternative to fossil fuels, they also bring unique challenges to the energy grid. One of the most pressing challenges is the intermittent nature of renewable energy generation. The sun doesn’t always shine, and the wind doesn’t always blow. To address this issue and ensure a reliable energy supply, grid integration, and energy storage technologies are playing an increasingly crucial role in balancing supply and demand in the world of renewable energy.
The Renewable Energy Challenge
Renewable energy sources, such as solar and wind, are dependent on weather conditions. They can generate electricity when the sun is shining or the wind is blowing, but they are unable to produce power consistently 24/7. This intermittency poses a challenge to grid operators, as the energy grid must always balance supply and demand to ensure stability.
Traditionally, fossil fuel power plants have been used to provide baseload power—the continuous and predictable supply of electricity to meet minimum demand. However, as we move toward cleaner energy sources and aim to reduce greenhouse gas emissions, relying on fossil fuels is no longer a sustainable option.
Grid Integration: A Holistic Approach
Grid integration is the process of incorporating renewable energy sources into the existing energy grid while maintaining grid stability and reliability. It involves several key components and strategies:
1. Smart Grids
A smart grid is an advanced electrical grid that uses digital technology to enhance reliability, efficiency, and flexibility. Smart grids enable real-time communication between power plants, distribution systems, and end-users. This communication allows grid operators to monitor and control electricity flows, making it easier to manage the intermittent nature of renewable energy sources.
2. Demand Response Programs
Demand response programs encourage consumers to adjust their electricity usage based on grid conditions. During times of high renewable energy generation, consumers can be incentivized to use more electricity, such as charging electric vehicles or running appliances. Conversely, during periods of low renewable energy availability, consumers may reduce their electricity consumption.
3. Advanced Forecasting
Accurate weather forecasting plays a crucial role in grid integration. By predicting wind speeds, solar radiation, and other meteorological factors, grid operators can anticipate fluctuations in renewable energy generation and plan accordingly. This helps prevent grid instability and blackouts.
4. Energy Management Systems
Energy management systems (EMS) optimize the use of renewable energy sources and control their integration into the grid. These systems can automatically adjust the output of renewable power sources, storage systems, and conventional power plants to maintain grid stability.
Energy Storage: The Missing Link
While grid integration strategies are effective at managing the variability of renewable energy sources, energy storage technologies play a pivotal role in addressing the intermittency challenge. Energy storage systems store excess electricity when renewable sources are producing more than is needed and release that stored energy when demand exceeds supply. There are several types of energy storage technologies in use today:
1. Battery Energy Storage
Battery energy storage systems (BESS) are among the most common and versatile energy storage technologies. They use rechargeable batteries to store electricity for later use. BESS can be deployed at various scales, from small residential installations to large utility-scale projects.
2. Pumped Hydro Storage
Pumped hydro storage involves pumping water from a lower reservoir to an upper reservoir when excess electricity is available. During periods of high demand, the stored water is released from the upper reservoir to the lower reservoir through turbines, generating electricity.
3. Compressed Air Energy Storage (CAES)
CAES systems store energy by compressing air and storing it in underground caverns. When electricity is needed, the compressed air is released, expanding and driving a turbine to generate electricity.
4. Thermal Energy Storage
Thermal energy storage systems store heat or cold for later use. These systems are often used in conjunction with solar thermal power plants, where excess heat is stored and can be used to generate steam and produce electricity when the sun isn’t shining.
The Benefits of Energy Storage
Energy storage offers numerous advantages in the context of renewable energy integration:
1. Grid Stability
Energy storage helps balance supply and demand, preventing grid instability and blackouts. It can respond rapidly to changes in generation or demand, ensuring a stable electricity supply.
2. Peak Demand Reduction
Energy storage systems can be deployed during peak demand periods, reducing the need for additional power plants and expensive electricity generation during these times.
3. Enhanced Renewable Energy Use
Energy storage allows for a more significant portion of renewable energy to be used effectively. Excess energy generated during off-peak hours can be stored and used when needed.
4. Reduced Greenhouse Gas Emissions
By increasing the reliability and flexibility of renewable energy sources, energy storage helps reduce reliance on fossil fuels, resulting in lower greenhouse gas emissions.
5. Grid Resilience
Energy storage enhances grid resilience by providing backup power during emergencies and natural disasters. It can keep critical facilities operational and support disaster recovery efforts.
Challenges and Future Developments
While grid integration and energy storage have made significant progress, several challenges remain:
The cost of energy storage technologies, especially batteries, is a significant barrier to widespread adoption. Continued research and development are needed to make these technologies more affordable.
2. Energy Storage Capacity
Current energy storage technologies have limitations in terms of capacity and duration. Developing new storage solutions with higher capacity and longer durations is essential for addressing the intermittency challenge.
Expanding and upgrading the energy grid to accommodate the integration of renewable energy and energy storage systems requires substantial investments in infrastructure.
To fully realize the potential of grid integration and energy storage, regulatory frameworks must evolve to support their integration into the energy market.
The future of renewable energy integration relies on a combination of smart grid technologies, demand response strategies, and advanced energy storage systems. These elements work in tandem to ensure a stable, reliable, and sustainable energy supply. As technology continues to advance and the renewable energy sector grows, we can expect even greater strides in grid integration and energy storage, ushering in a new era of clean, reliable, and efficient energy production and consumption when you access this page.


WCF provides a runtime environment for developing distributed services that are interoperable, secure, and reliable. A service is a reusable unit of functionality that performs a particular task.
A WCF Service exposes Web Service Definition Language (WSDL) file contains the available functionality and the communication methods supported by the service. A client can import this WSDL file. After reading this file, client knows all the available functionality and communication methods supported by the service. When client send message to the service, it converts the message to SOAP format and send it to service. When service receives the SOAP file, it parses the SOAP file and knows the operation the client wants to perform on the service. After performing the operation, service convert the response into SOAP format and return back to the client.
A service must be hosted in some place. WCF supports IIS, WAS, and Self-Hosting. A client must know the endpoint of the service to communicate with the service. An endpoint is a combination of Address, Binding and Contract.
ABC of WCF
A stands for Address, B stands for Binding, and C stands for Contract.
- Address: Address identifies the service address.
- Binding: Binding specifies how to communicate with the service.
- Contract: Contract list the operations supported by the service.
WCF Architecture consists of five layers: Application, Contracts, Service Runtime, Messaging, Activation and hosting.
The Contracts Layer defines a list of agreements between a client and a service.
Service Contract lists the operations and its signatures supported by the service. Service contract also has operation contract which describes aspect of the operation whether the operation support request-reply or one-way pattern, async pattern.
Data Contract defines the data types that a service can consume or return to the client. Data contract includes all parameters or return type of all the operations of the service.
Message Contract gives complete control over the structure of the SOAP message. Message contract is used in interoperability cases.
Policies and Bindings define the environment required to communicate with the service. Policies are the guidelines for implementing the service. For example, if policy defines message security should be used in the service, then message security must be used in a service. Bindings are used to define the communication requirements that must be met to connect to the service. For example, Binding must specify the transport protocol and encoding mechanism used in a service.
The Service Runtime is composed of set of behaviors that define the runtime operation of the service.
Throttling Behavior manages the messages load on the service. Throttling controls the maximum number of concurrent sessions, maximum number of concurrent calls, and the maximum number of concurrent instances. If number of messages are exceed your configured limit, this behavior places the pending messages in a queue.
Error Behavior manages the error information send to the client. For example, if any internal error occurs during the processing the operation of service, will the runtime send the full error message and stack trace send to client or return any custom exception?
Metadata Behavior manages the metadata of the service. It decides whether metadata is available to the client or not?
Instance Behavior manages the number of service instances available for handling client requests. It determines whether service will use existing instance or create new instance of the service for client request. For example, if the service is configured with PerCall instance mode, service will create new instance for each client request. If the service is configured with Single instance mode, then only one single instance is used for all client requests.
Message Inspection behavior manages the message inspectors. A Message inspector can inspect and change messages before receiving or sending the request.
Transaction Behavior manages the transaction flow for the service operation. It specifies whether transaction is attached to the service operation or not. If any operation fail in the transaction, then this behavior try to rollback the transacted operation of the service.
Concurrency Behavior controls the number of threads active at one time in the service operation. For example, if service is configured with Single concurrency mode, service disallows the concurrent calls.
Parameter Filtering behavior apply filters on the parameters of operations. For example, you can validate the parameters passed to a method before or after the call.
Dispatch Behaviors are responsible for message encoding, filtering, operation selection and operation invocation on the client and the service side.
The messaging layer concerned about sending the message from the client to the service. Client and server both have components that process a message. These components are called channels. A combination of one and more channels is called channel stack. Channels works on messages and message headers.
Channels are of two types:
- Transport Channel
- Protocol Channel
Transport Channel works at the network level. It read and writes messages from the network. Some transports are HTTP, TCP, Named Pipe, and MSMQ. These channels serialize the outgoing message and passed it to the network. On the incoming side, it de-serializes the incoming message and passes it to the protocol channel.
Protocol Channel read and writes additional headers to the message.
- WS-Security channel provides security by adding additional headers to message.
- WS-Reliable Messaging channel allows messages by guarantee and in order.
- Encoders provide multiple encodings formats like binary, MTOM, Text.
- HTTP channel indicates that the HTTP protocol is used for message delivery.
- TCP channel indicates that the TCP protocol is used for message delivery.
- Transaction Flow channel enables transacted messages patterns.
- Named Pipe channel indicates inter-process communication.
- MSMQ channel enables interoperation with MSMQ applications.
Hosting and Activation
A service must be hosted in some process. WCF runtime provides four options for activation and hosting of services.
- Windows Activation Service (WAS) is a system service that automatically activates WCF service when client request the service and WAS can host services on multiple transport protocols. It also provides application pooling, recycling, idle time management, identity management, and isolation.
- .EXE: A service can be self-hosted means developer is responsible for starting and stopping the service.
- Window Services: Window service is a system service that runs in the background and a WCF service can be hosted as a Windows Service.
- COM+: WCF runtime provides an option to host COM+ components as a WCF Service. COM+ is an extension of COM technology and provides transactional components, queue components, role-based security, application pooling, SOAP services and object pooling features.


VRgineers recently announced a new lightweight augmented reality vision and tracking module for its XTAL VR headset. The company says the new addition makes it the most advanced mixed reality system ever created.
They also called it “the only enterprise-grade MR system capable of total immersion.” Weighing just 42 grams, the new module features high-quality camera sensors with wide lenses for a natural field of view. It adds hand tracking, inside-out tracking and virtual and augmented reality switching to XTAL’s capabilities, too.
Learn more about the company at www.vrgineers.com.


Click to Meet™ is a scalable communications infrastructure for delivering integrated voice, video, and data collaboration on a single software platform.
Click to Meet products lead the way in scalability and deployment – necessary functionality when deploying a desktop conferencing strategy that needs to be able to scale from dozens to hundreds or even thousands of users through a global network.
Only a software solution such as Click to Meet can deliver such compelling return on investment metrics and demonstrate a surprisingly low total cost of ownership. Our Client-Server architecture and standards-based platform are in networks today helping Government, Military, Enterprise, and Educational institutions across the globe achieve their goals through communication, collaboration and knowledge-sharing.
Click to Meet products are the epitome of integration, with a single software architecture consisting of the Conference Server, the Conference Client and the Middleware to tie them all together. Click to Meet products are widely deployed worldwide and offer a robust set of functionality straight out of the box.
Click to Meet 4.1
Click to Meet 4.1 is the complete package! Client, Server and Middleware combined to deliver voice, video and data communications across your enterprise in a single, web-based interface. Now you can integrate your organization, control the cost of scaling communications infrastructure and provide a fluid working environment whether your constituents are dispersed across campus or across the globe.
Click to Meet Conference Server 7.3
The engine that powers Click to Meet, our Conference Server is a powerful software-based platform for delivering voice, video and data communications throughout your organization. Highly scalable, our Click to Meet Conference Server 7.3 is the foundation of many critical applications, such as those found in the DCTS for the U.S. Military, in enterprises around the world, and many Service Provider installations.
Click to Meet for Microsoft Office
Click to Meet provides you with the ability to create and initiate conferences directly from Office Communicator Client. With a simple click, you can immediately escalate an Instant Messaging chat session into a multipoint audio, video, and data session within Office Communicator Client and at the same time interoperate with all other standard based endpoints (or telephones) when holding a group conference.


I really thought cards, access points, routers were interchangable! Driver and Configuration Utility Version 2. Driver and Configuration Utility Version 1. The SMC card would sometimes access the U. Robotics modems remember modems folks?
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Click for more product images Warranty: User reviews on www. Robotics Access Point but would cut me off, usr541 most of the time, the card would receive a strong signal but not gain access to the network. Anyway, it’s been smooth speedy sailing and seamless secure access with the U. Wireless Convenience Adding a wireless card to your computer robbotics for an easier network setup in your home or office. I am unable to communicate with an access point or wireless router. You’ll even be able to stream media from your computer to your television by adding a wireless media center to your home theatre.
I really thought cards, access points, routers were interchangable! When used in conjunction with a wireless router you can share a broadband Internet usr55411 wirelessly among the computers in your household. My only reservation about it is that you need to install their software to use it. The adapter is also fully backwards compatible with the older 11 Mbps Robotics isn’t know for wireless equipment, and it was us5411 recommended that I purchase an adapter and card from a company known for wireless equipment i.
Not Specified by Manufacturer. It also supports standard Wireless Network Finally Complete!
USRobotics USR – WikiDevi
Check more user reviews here! Cellular Modems and Gateways make the M2M world go round. Driver and Configuration Utility Version 2. Enter new zip code to refresh estimated delivery time. This gives you ample bandwidth to stream audio or video, play computer games or simply browse the web on a wireless connection. If you’re in the wireless equipment market, seriously give U. Rpbotics the support information in this section doesn’t help you solve your issue, you can contact a USR Help Desk Technician directly.
My PC card is not being detected. No problems and easy installation.
U.S. Robotics USR5411 (738168036844) Wireless Adapter
Warranty Service Learn how to send your product in for warranty service. Reviews 0 Write a review. Where to Buy Contact Us change region.
For some reason, my SMC adapter card would not function correctly with the U. Cut the Cord and Go Cellular! Driver and Configuration Utility Version ks.
An IT tech couldn’t even fix it. The card supports standard security protocols, allowing you to communicate securely with devices from other manufacturers. Robotics items is was what sold me and the name all of my previous computers had U. Update Unrecognized Zip Code. Setup was a breeze. This operating system will recognize and install the appropriate driver for your USRobotics wireless adapter. The SMC card would sometimes access the U.


Ultra High-Speed Mobile Information and Communication
The UMIC research cluster was founded to develop a next generation high-speed mobile communication network. Medical health care is one of the key scenarios with suitable applications being explored and developed. The HealthNet Vision scenario describes a near-future patient-oriented network that connects the patients with medical professionals (see figure 1). Key feature is a wireless sensor network that obtains the patients vital parameters via an energy-aware, event-driven network.
The development of a Body Sensor Network is an ongoing part of this project. The Integrated Posture and Activity NEtwork by Medit Aachen (IPANEMA) was designed with flexibility in mind, to facilitate customization for different applications. Communication within the network is handled by a 433 MHz ISM band tranceiver. Both hard- and software is build in modules. A basic plattform can be equipped with a sensor extension board. A selection of sensors already existing or currently under development is shown in figure 1. The control and analysis software for the sensor node is extending the basic functionalities of the IPANEMA node. An IPANEMA network consists of at least one sensor node and a network master. The network master is based on the same hardware design as a sensor node but is equipped with a Bluetooth module to communicate with an external PDA and/or PC. Figure 2 shows a basic IPANEMA node of the first generation.
A video demonstration can be found here: Youtube.
- DFG-Exzellenzcluster UMIC (Ultra High-Speed Mobile Information and Communication)
- Institute for Textile Technology, RWTH Aachen University
- Chair for Computer Science 5, RWTH Aachen University
- Chair for Computer Science 9, RWTH Aachen University


Argusnet is our virtualized data center, which we deliver our environment. Our data center is functionally the same as a physical facility, with all the advantages of the cloud, without the challenges of on-premises compute operations.
Argusnet is designed to achieve delivery of our services using a “Point of Delivery” or “Pod” architecture.
By definition, a Pod is a module of network, storage, compute, and application components, working together to deliver networking services.
Argusnet utilizes four Pods in its architecture, they deliver our solutions and services to our customers. Each Pod has its own range of IP addresses assigned using unique subnets.
To further familiarity with its “physical” counterpart, our “virtual” data center Pods contain virtual aisles, elevations, and cabinets. In this way we account for inventory of services, network policies and attributes unique to each Pod.
Security, authentication, monitoring, alerts, and network policies vary with each Pod. Here is a brief description of each Pod…
Lower Environment Pod
Disaster Recovery (DR) Pod


Step 1 - Setup Twilio Credentials and TwiML App
We need to setup twilio credentials. We can find account ID and auth token from our account information.
When the call is made using browser then the phone that is receiving the call has to see a number from which the call is coming. So now we need to setup a Twilio verified number. This number will be used to place the outgoing calls from. How to setup a verified number can be found here.
When our app make a call from the browser using twilio-js client, Twilio first creates a new call connection from our Browser to Twilio. It then sends a request back to our server to get information about what to do next. We can respond by asking twilio to call a number, say something to the person after a call is connected, record a call etc.
Sending of this instructions is controlled by setting up a TwiML application. This application provides information about the end point on our server, where twilio should send the request to fetch instructions. TwiML is a set of instructions, that we can use to tell Twilio what to do in different cases like when an outbound phone call is made or when an inbound SMS message is received.
Given below is an example that will say a short message
How are you today? in a call.
The TwiML app can be created here. Once the app is configured then we will get
We need to configure following information in our Rails Application:
Step 2 - Generate capability token to be used by twilio-js
We define a
TwilioTokenGeneratorService for this purpose.
As you can see, we first define a new
Twilio::Util::Capability instance and pass credentials to it.
We then call
allow_client_outgoing method and pass the client Sid to it. This is the identifier for the TwiML application we have previously created on Twilio.
allow_client_outgoing gives permission to the client to make outbound calls from Twilio.
Finally we call the
generate method to create a token from the capability object.
Step 3 - Define view elements and pass token to it
The generated token will now be passed to the Twilio JS client for connecting with Twilio. In our App we define
index action in this controller. This action takes care of setting the capability token. Our index view consists of
two buttons- to place and hangup a call, a number input field, call logs, and data field to pass capability token to the
Step 4 - Define coffeescript bindings to handle TwilioDevice connection to Twilio
Next we setup coffeescript bindings to handle initialization of
TwilioDevice and making use of entered number
to place calls Twilio. We are taking care of various events like
TwilioDevice instance. More information about
TwilioDevice usage can be found here.
If we now load this page, we should be able to see our app saying its ready to take calls.
Step 5 - Define TwiML Response Generator Service
The final step before we place calls from our App is to handle callbacks from Twilio and return
TwiML response. For
this we are going to define
TwilioCallTwiMLGeneratorService which takes care of generating this response. More information
about how we need to define the response and individual fields can be found from Twilio’s docs.
What we need to define is a response as below:
We are making use of two elements here -
Dial, which makes Twilio place a call using defined
as the number from which the call is made, which is displayed on the callee’s phone. Note that this is the same verified
number that we had specified before. Then we specify
Number which is the number, to which we want to place the call to.
which we use to generate the response as above.
We define our
TwilioCallTwiMLGeneratorService to take in a phone number as parameter. It creates an instance of
Twilio::TwiML::Response and tapping on this instance we provide
Dial element with a
:callerId value, and the
to place the call to. We validate the number before passing it back, and return an error if the number is invalid.
Step 6 - Send TwiML response on Twilio callback
We are now set to define twilio’s callback handler. This will be handled by the
create_call action in
Twilio will be sending this endpoint a
POST request along with some information specified here.
We make use of
phone_number being passed to us by Twilio and pass it along to the
return us with valid
TwiML response. Since
TwiML is a flavor of
XML, we make using
render xml to return the response.
create_call endpoint will be used by Twilio API, we need to skip
authenticity token check for this action.
Finally we need to specify the callback url in our
TwiML App on Twilio. For testing this locally, we can make use of a
https://ngrok.com/, to expose this endpoint.
Our service is now ready to place calls. The complete Rails application code that we have created can be found here.
Happy calling everyone!


Title: Applicability of simulation-assisted probability of detection analysis considering multiple signal features to eddy current testing of weld
Abstract: In this study, a simulation-assisted probability of detection (POD) analysis that considers multiple flaw parameters and signal features is presented, including an evaluation of its applicability to eddy current testing for weld inspection. In the proposed method, both the real and imaginary parts of eddy current signals were considered, unlike conventional methods that only consider signal amplitude. Type 304 stainless steel plates were joined by butt welding, and slits were fabricated on the weld path. The eddy current inspection was conducted using a uniform eddy current probe. Numerical simulations were also performed using the finite element method, with the model imitating the experimental situation. The POD contours were calculated using the proposed method, and they exhibited a reasonable tendency. In addition, the 95% lower confidence intervals of the proposed and conventional PODs were compared and were almost equal with respect to the decision threshold, indicating the applicability of the proposed method.


|Manufacturer Part Number||
|Assembled Product Weight||
From the manufacturer
Corsair HS60 Pro Surround Gaming Headset, Carbon
Crafted for Comfort
Adjustable ear cups fitted with plush memory foam provide exceptional comfort for hours of gameplay.
High-quality, custom-tuned 50mm neodymium audio drivers deliver the range to hear everything you need to on the battlefield. Immerse yourself in 7.1 surround sound, creating a multi-channel audio experience that puts you right in the middle of your game.
- PC, Xbox One, PS4, Nintendo Switch and mobile devices. May require Microsoft adapter (Microsoft part #6JV-00001) sold separately. 7.1 surround sound only available on PC.
- Headphone Frequency Response: 20Hz – 20 kHz
- Headphone Sensitivity: 111dB (+/-3dB)
- Headphone Wireless Range: N/A
- Headphone Type: Wired
- Microphone Impedance: 2.0k Ohms
- Microphone Type: Unidirectional noise cancelling


The paper, written by Dr. Michael Katz and Dr. Bryan Keating studies the current unified communications market. The Katz/Keating study outlines the potential negative outcomes for the market of some UC vendors refuse to adopt industry standards that would enable video-to-video calls between different systems.
"The economic effects of incompatibility are not an abstract academic theory," Katz said. "There are real, everyday consequences to economic growth, consumer well-being and business productivity when one company has a proprietary Internet video system that does not work with others. This means less jobs will be created and people and businesses will not be able to communicate as freely, thus negatively affecting global economic potential. Our strong view is that government should monitor this market carefully to ensure that the implementation of standards is not blocked by dominant players seeking to gain competitive advantage."
UC technologies -- especially video calling -- have been found to improve collaboration, boost productivity, reduce travel costs and enable remote training and services in health care and education.
However, according to the research by Katz and Keating, industry standards are critical to the future growth of the UC market. The market study reports that analysts at both Gartner and Frost & Sullivan find that interoperability is an important consideration for enterprise customers and that standards will increase flexibility for users as well as help lower costs.
"UC has the potential to be a huge growth industry at a time when many sectors are stalling," Keating said. "As with the Internet, we can't afford to have a ‘go-it-alone' mentality in this area. We must do everything we can to ensure that companies adhere to the common global standard for video calling so that businesses and consumers reap the full benefits of these compelling communications platforms."
The study, commissioned by Cisco, included these findings:
- UC technologies have significant potential to increase business productivity but the lack of interoperability is an impediment to widespread adoption.
- UC is particularly susceptible to market failures that could impede standards based interoperability: (a) there are powerful network effects, meaning that the technologies become more valuable as more users are connected; (b) there are significant costs associated with using multiple vendors or switching from one to another; and, (c) certain vendors have large installed bases and important complementary products.
- Under prevalent market conditions, those vendors who would gain a competitive advantage when networks are proprietary can have incentives to thwart interoperability by undermining industry standards or refusing to adopt them.
- For these reasons, Katz/Keating conclude, the UC market should be monitored closely for signs of specific anti-competitive conduct. When there is evidence of conduct that could or has adversely affected competition through effects on interoperability, government should address that conduct and impose appropriate remedies that would ensure adherence to agreed-upon industry standards.
The use of video by consumers, government and business is growing at a staggering rate. According to the Cisco Visual Networking Index, in just three years, one million video minutes (the equivalent of 674 days) will traverse the Internet every second. Use of video calling services is also increasing. Share your support for an open video community.
You have read this article business technology / open standards / TelePresence / unified communications / video conferencing with the title Massive Economic Upside for Unified Communications. You can bookmark this page URL http://apfurtado.blogspot.com/2012/11/massive-economic-upside-for-unified.html. Thanks!


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The wireless network has changed the complete communication scenario of the modern world. It has made the world a smaller place, where people can reach out to their counterparts living miles away from them within a blink of an eye.
What is wireless networking?
Wireless networking is an interconnected network of various nodes using wireless data links. It is a technique to avoid the costly process of employing cables into an edifice. It is generally employed and managed using radio communication. The execution of wireless network takes place at the somatic layer of the OSI model network assembly.
The most common examples of wireless network are Wireless local networks, cell phone networks, satellite communication networks, wireless sensor networks, and terrestrial microwave networks.
Different Wireless links
Wireless links provide the connection of computers with the network. Different wireless links are listed below:
Terrestrial microwave – They use Earth-based receivers and transmitters like satellite dishes. They are usually in the low gigahertz range, limiting communications to only the line-of-sight.
Communications satellites – the mode of communication is carried out via microwave radio waves, which are not ricocheted by the Earth’s atmosphere. They can receive and relay data, voice and TV signals.
Cellular and PCS systems – The multiple geographic areas have a low-power transmitter to transmit calls from one zone to the other zone.
Radio and spread spectrum technologies – They use a high-frequency radio technology and spread spectrum technology to permit communiqué between various devices in a restricted area.
Free-space optical communication – It uses invisible or visible light for communications.
Types of wireless networking
WPANs connect devices within a comparatively small area, usually within an individual’s reach. Bluetooth is a very common example of WPAN.
Wireless LANs connect local resources to the Internet. It connects two or more devices over a small distance using a wireless distribution method.
Wireless mesh network:
This network is made of radio nodes systematized in a mesh topology. Every nodule forwards communications on behalf of the other nodules.
Wireless metropolitan area networks connect several wireless LANs.
Wireless wide area networks cover large areas. They are usually used to connect various subdivisions of enterprises. A typical system consists of access points, base station gateways and wireless bridging relays.
Global area network:
A GAN provides communication among a capricious number of satellite coverage areas, wireless LANs etc.
They allow communication between the spacecraft, generally in the purlieu of the Earth. NASA’s Space Network is a perfect example of space network.
Uses of wireless networking
Wireless networking has become an inevitable part of our day to day life. Most notable everyday use of wireless networks is the cellular phone which has enabled billions of people to stay connected with friends, family and the entire world. Other useful features of wireless networking include Intercontinental network systems, emergency services , for sending and sharing data rapidly among the various subdivisions of an enterprise, etc.
Wireless Network Security keys
The security of a wireless network is very important as the personal information and files on the wireless network can be easily accessed by people connected to the same wireless network. It can result in identity theft and many other malicious acts.
A network security key protects the wireless network from such unauthorized access. We can easily enable or change our security key through the Network and sharing center.
There are two wireless security methods:
Wi-Fi Protected Access (WPA and WPA2)
WPA and WPA2 entail users to provide a security key. After the key is authenticated, the data sent between the access point and device are encoded.
There are two types of WPA authentication:
WPA2 (WPA2 is the most secure).
Wired Equivalent Privacy (WEP)
WEP is an age old network security technique. It is still offered to upkeep the older devices, though it’s no longer suggested.
There are two kinds of WEP:
Open system authentication
Shared key authentication.


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Many of us have heard the term "the internet of things" bandied about these days, whether it's in articles in WIRED, the Atlantic, Forbes, or in other spots around the web. Even the best attempts at simplifying just what the internet of things (or IoT) is, though, tend to fall a bit short.
The best way we have to explain it is that the IoT is a term given to an emerging technology, one based around using cloud-connected devices to gather data from sensors that will be used for further analysis. Organization can use the data garnered through the IoT to make cost-saving decisions based around a more intelligent data-gathering base. How does this affect your business? Let's take a deeper look.


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What You Should Know About the Internet of Things
In the coming years, the way business is conducted will drastically change thanks to the new technology known as the Internet of Things (IoT). Through the IoT technology, various electronic devices can be connected to each other and transmit data to and fro in an intelligent manner. While the technology is still in its infancy, it has started to be used in various industries. For example, you may know of fitness trackers that sync with smartphones. This is a simple example of the application of IoT technology.
Intelligent data exchange is one of the most promising capabilities of IoT technology. If you are a consumer, IoT technology can help you know the status of all electronic devices you have at any one time. For instance, you can get a notification when a device has stopped working thanks to IoT technology. This information can help to avoid accidents that can result if you had continued using the device while its malfunctioning. But this is not all. When a notification is sent to you about a malfunctioned device, the manufacturer will also be notified. Therefore, the manufacturer will already know of your malfunctioning device even before you contact them.
Data transmission and device syncing are not the only capabilities of the Internet of Things. Picking on from the example of the malfunctioning device, let’s see what more is possible with the IoT. When the manufacturer gets an alert about your device not working, the other information will be of the specific area that has malfunctioned. This means the manufacturer will know what part needs to be replaced or repaired to get the device functioning again. Depending on the item you have, the manufacturer can send repair teams in your area to fix your problem. This means repairs can be done within minutes of a malfunction being detected. Any information on problems can be received in real time and the remedy determined in minutes.
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The Internet of Things also provides services businesses with a number of opportunities to improve offerings and operations. Services businesses can use the IoT to reach their prospects and customers through mobile devices like smartphones. For example, companies can educate their prospects and existing customers about their products through innovate content that is accessible in various formats. Mobile applications can be made that allow customers to carry out activities such as search for products and pay for them.
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The application provided by the business can access various kinds of data from the consumers’ devices. These data can reveal important trends that can help organizations understand their customers better. This information can be used to come up with solutions that better address the needs of the customers.


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Next generation of server hall cooling The customer wanted a new computer room air handling (CRAH) unit that would both improve thermal efficiency and power usage effectiveness (PUE). The CRAH unit transfers the heat produced by the servers to a process chilled water loop. Because data center cooling systems consume large amounts of power, the customer was keen to have new equipment that was more operationally and energy efficient. Space constraints in the server hall meant that the new equipment had to fulfill the technical requirements but keep within the same dimensions as the existing equipment. Kelvion’s wide experience in manufacturing and supplying CRAH technology enabled the company to meet this challenge. The data center is now equipped with the next generation of server hall cooling that meets all the requirements for quality, reliability and PUE.
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Q: What frequency does the Haverhill Fire Department transmit and receive on?
A: The Haverhill Fire Department uses 154.360 MHz as its primary channel.
Q: How many calls did Haverhill Firefighters respond to in 2003?
Q: How many square miles do Haverhill Firefighters protect?
Q: How many citizens do Haverhill Firefighters protect?
Page Last Updated: May 07, 2011 (12:49:58)


SCENARIOS FOR SECURING CONTENT DELIVERY IN THE DRM ENVIRONMENT
Antonius Cahya Prihandoko, Hossein Ghodosi, Bruce Litow
Abstract. In the DRM environment, content is usually distributed in an encrypted form. Typically, a secure encryption algorithm is utilized to accomplish such a protection. However, executing such an algorithm in an insecure environment may allow adversaries to compromise the system and obtain information of the decryption key. Keeping such a key secret is a major challenge for the content distribution system. We consider two solutions for securing content delivery. Firstly, modifying the algorithm implementation in such a way to make the implementation unintelligible. Secondly, setting a buyer-seller protocol to communicate the key securely. In addition, the protocol can be set to achieve content provider’s security and protect users’ privacy. This paper provides a study on these scenarios for DRM applications w.r.t securing content delivery.
Keywords: Digital Rights Management, Code Obfuscation, White-box Cryptography, One-time Program, Oblivious Transfer.


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The North American Numbering Plan Administration started to get applications where people wanted them to give 555 numbers nationwide. Any consumer could be invited to dial a seven digit phone number like 555-TAXI at the same time the owner of the phone number could be connected to the local car service. But the local phone companies didn’t cooperate to make it possible.
Back in 1996, Canadian companies promoted the 555 code as “name that number” which was a pay per use. That would give a subscriber name after the user enters an area code and listed telephone number. But later it was forgotten and was shut down.
How 555 code is used in North America
the 555 code is not an area code. It is used as the leading part of 10,000 telephone numbers for every numbering plan area. Traditionally, 555 is being used for only the provision of directory assistance while dialing. The number is used inside any phone number like area code-555-1212.
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Introduction to smart cities
Cities are at the center of the UN SDG strategy. The technologies that underline their development contribute directly to SDG 9 "Industry innovation and infrastructure" and 11 "Sustainable cities and communities", but also indirectly to achieving many other SDGs - via networks and applications for city educational institutions (Goal 4), AI based water management and waste disposal systems (SDG 6), an interactive and responsive city administration (SDG 16), the implementation of remote patient monitoring, screening for cancer and similar systems (SDG 3).
Smart-city solutions such as air quality monitoring, energy use optimization, and electricity, water, and waste tracking can produce results such as 10-15% fewer GHG emissions, 30-130 fewer kilograms of solid waste per person per year, and 25-80 liters of water saved per person per day. In a new study on smart cities, McKinsey Global Institute investigates how technology can deliver a better quality of life. Findings indicate that using the current generation of smart city applications could effectively help cities make significant or moderate progress toward meeting 70% of the Sustainable Development Goals..According to the European commission "a smart city is a place where traditional networks and services are made more efficient with the use of digital and telecommunication technologies for the benefit of its inhabitants and business". Just using technologies is not enough. What exactly makes a city smart? The notion of the Internet of Things is central to understanding how smart cities work. The technology base (devices and connectivity) is only the first level. The next one is made of software applications that process data and transform them into prompts, recommendations and action. The third and key element of a smart city is the usage of applications by entities and citizens


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A varistor is an electronic component with an electrical resistance that varies with the applied voltage. A varistor is a 2 terminal semiconductor device that protects the electrical and electronic devices from overvoltage transients. Its resistance is dependent on the applied input voltage. The word varistor is formed by combining variable and resistor. It is also known as a voltage-dependent resistor, VDR whose resistance changes automatically with the corresponding change in the voltage across it. It is always placed in a shunt with the device being protected. This is basically done to protect the circuit from voltage surges.
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Mobile World Congress 2024: Key trends shaping the future
The recent Mobile World Congress (MWC) in Barcelona, with more than 101,000 people from over 205 countries, brought to life a strategic dialogue, hinting at a transformative phase for the telecom sector. Our team was immersed in these conversations, extracting critical insights on what’s ahead.
1. AI and GenAI will transform networks and enhance experiences
Artificial intelligence (AI) is quickly becoming an indispensable trend in the telecom sector, moving beyond analytics and machine learning to play a crucial role in network management and optimization. AI technologies have the potential to enable operators to predict network loads, personalize services and enhance customer experiences. As AI tools become more sophisticated, they provide a means to manage complex infrastructures with greater efficiency, reduce operational costs and improve reliability. This trend is not only about immediate gains but also about setting the stage for future advancements. AI’s predictive capabilities and autonomous decision-making power are expected to be at the core of managing next-generation networks, facilitating a transformative shift in how telecom services are delivered and maintained.
The AI-RAN Alliance, introduced at Mobile World Congress, aims to integrate artificial intelligence (AI) into the Radio Access Network (RAN) to enhance network efficiency, reduce power consumption and unlock new revenue streams. Funding members include Amazon Web Services, Arm, DeepSig, Ericsson, Microsoft, Nokia, Northeastern University, Nvidia, Samsung Electronics, SoftBank and T-Mobile. The alliance aims to foster an inclusive ecosystem, welcoming other operators and stakeholders to join in shaping the future of AI in RAN technology.
Amazon Web Services (AWS) has signed agreements with Malaysian telecommunications companies CelcomDigi and Maxis to work together on generative AI solutions, aimed at enhancing network operations and developing practical applications. CelcomDigi and AWS agreed to establish an AI Sandbox using Amazon Bedrock, a managed service offering advanced AI models and capabilities through a single API. This sandbox, located in CelcomDigi’s Innovation Centre, will enable employees to experiment with and implement generative AI solutions across various areas such as HR, customer service, legal and finance. Additionally, both companies will collaborate to train CelcomDigi employees in AI capabilities.
2. Reshaping the European Telecom landscape through consolidation, innovation and regulation
The European telecom sector is experiencing a shift towards consolidation and strategic alliances, driven by the search for economies of scale. Stalled by 26 different regulatory frameworks, the fragmented market landscape has traditionally obstructed efficient operation and scalability. European telecom companies are now embracing union, seeing the formation of a pan-European market structure as a crucial growth strategy. This consolidation, coupled with strategic alliances encouraged by the European Commission, aims to streamline the industry, reduce the number of operators, and cut infrastructure redundancy. These moves optimize resources and enhance the sector’s capacity for innovation and its competitive stance globally. By leveraging collective strength, European telecom firms position themselves to counterbalance the dominance of international players, signifying a shift towards a more unified, competitive and robust market.
European telcos find themselves at a critical juncture, requiring strategic alignment of regulations, investment, and innovation to unlock new efficiencies and regional competitiveness.
The MWC 2024 brought together more than 180 delegations from 140 countries, including two heads of state, more than 70 ministers, nearly 120 heads of regulatory authorities and more than 40 intergovernmental organizations.
The EU has recently approved the merger between Orange and MásMóvil in Spain. Meanwhile, the Vodafone-H3G merger is currently under review by the UK’s Competition and Markets Authority (CMA).
CEOs of major European telecom companies, including Deutsche Telekom, Orange, Telefónica, and Vodafone, gathered to collectively appeal to both EU and national regulatory/policy makers for support. They emphasized the challenges faced by the sector, citing low share prices, returns falling below the cost of capital and limited ability to make necessary investments.
3. From 5G skepticism to sustainable infrastructure development
As the rollout of 5G networks continues, there’s a growing trend of skepticism regarding the current infrastructure’s capabilities, with much of it relying on pre-existing 4G networks. The anticipated benefits of true 5G will only materialize with the widespread deployment of standalone 5G infrastructure. This shift is fundamental not only for enhancing current services but also for laying the groundwork for the advent of 6G technology, which might not emerge until 2032 or later. The focus should be on creating a sustainable development path that allows for the maturation of 5G before embarking on the journey to 6G, thus ensuring a stable and efficient technological evolution.
Huawei and Malaysian operator Maxis jointly announced the successful staging of what they assert to be the first 5G-Advanced technology trial in Malaysia and Southeast Asia. The trial was demonstrated through a live event at KLCC The Place in Kuala Lumpur, featuring a live speed test showcasing the 5G-Advanced’s capability to achieve peak downlink data speeds of up to 8 Gbps.
CelcomDigi and U Mobile have reached an agreement to share 100 multi-operator core network sites throughout Malaysia and collaborate on developing use cases for 5G-Advanced (5G-A). Each company will contribute 50 core network sites under this agreement, with the goal of enhancing their 4G LTE coverage and improving overall connectivity.
4. Satellite internet’s role in universal connectivity
Satellite internet is recognized as an emerging trend in telecommunications, offering a viable solution for connectivity challenges, particularly in remote and underserved areas where traditional fiber and 5G networks may not be feasible. As satellite technology advances and becomes more cost-effective, it holds the promise of democratizing access to high-speed internet, irrespective of geographical constraints. The flexibility and broad coverage of satellite systems make them an increasingly attractive alternative for ensuring comprehensive connectivity, representing a significant opportunity in the global push towards digital inclusion.
Sateliot is one of the first Telecommunications Operator to offer complete IoT coverage to mobile operators using the Nb-IoT (4G/5G) standard. They achieve this by deploying a network of nanosatellites in Low Earth Orbit (LEO), essentially acting as communication towers in space. This approach ensures that IoT devices can stay connected even in areas without traditional towers.


Meeting the challenges of devices that rely on high speed connections??
Today’s consumers are looking for high-powered electronic devices that can do more faster. Dow’s polymer waveguide silicones, urethane and epoxy solutions, adhesives, gap fillers and conductive compounds can improve the durability and reliability of your telecommunications products, including printed circuit boards (PCB). Find out how you can achieve:??
- Superior temperature stability across a broad range?
- Durability under mechanical stress from thermal expansion?
- Extra protection against shock and vibration??
- Stronger resistance to chemicals??
- Reduced toxicity and fast curing?
- Improved data transmission


Published in the January/February 2011 issue of print Search & Employ® |
General Dynamics C4 Systems develops and integrates secure communication and information systems and technology, and has roughly 11,000 employees worldwide. The company is a leader in the development of software-defined radio technology, and has successfully fielded the only fully software-programmable radio in use by U.S. Forces. Its HOOK2 combat search and rescue system has been saving lives of downed pilots and aircrews for more than 15 years. In addition, General Dynamics C4 Systems is the prime contractor and systems integrator for the Warfighter Information Network – Tactical; Joint Tactical Radio System Handheld, Manpack, Small Form Fit and Rescue 21 programs in the United States; the BOWMAN system in the United Kingdom; and the Maritime Helicopter Project in Canada.


iNode MCU Relay is programmable, wireless Bluetooth 4.1 and WiFi relay working with sensors series iNode Care Sensor. The device is intended for the performance of the tasks of the home automation or np. the care of older persons. Allows you to turn on/off other devices after the occurrence of specific events: eg. exceeding the specified temperature or humidity, to move the sensor or change its location.
The iNode MCU Relay functionality can be modified by the user because it runs NodeMCU ESP32. NodeMCU is an open source Lua based firmware (Lua 5.1.4) for the ESP32 SOC from Espressif and uses an on-module flash-based SPIFFS file system. It connects two wireless technologies: Bluetooth 4.1 and WiFi. Due to a security reasons the Node MCU firmware is digitally signed and can only be changed using the OTA.
iNode MQTT Monitor application enables remote control of the output in iNode MCU Relay using the MQTT protocol.
User can create your own Lua scripts and upload them to the iNode MCU using the iNode MCU FFS application. In our technical support https://support.inode.pl there are some free Lua scripts with the different functionalities e.g iNode Central MCU - WiFi equivalent of the iNode Care GSM.
iNode MCU FFS
SPIFFS file system service & OTA
iNode MCU Setup
iNode MQTT Monitor
These applications work only in Chrome or Edge web browser on different operating systems like Android, Linux and Windows 10.


184.108.40.206 - IP Address Lookup
The IP address location of 220.127.116.11 is
Windhoek, Khomas (KH), Namibia (NA).
18.104.22.168 is a public IP address that belongs to ASN 37009 which is under the control of
Mobile Telecommunications, Ltd.. The prefix 041/8 (22.214.171.124/8) was allocated to
AFRINIC by the Internet Assigned Numbers Authority (IANA) in .
126.96.36.199 IP Address Location
Here you will find the approximate IP geolocation for 188.8.131.52 as reported by our IP Tracker along with additional information like ASN mapping, ISP, and the type of internet connection. Use the free IP Lookup tool to find the IP geolocation for any public IP address.
|IP Address ASN||37009 controlled by |
Mobile Telecommunications, Ltd.
|IP Address ISP||MTC Namibia|
|IP Organization||MTC Netman|
|IP Connection Type||Cellular [internet speed test]|
|IP Location Continent||Africa|
|IP Location Country||Namibia (NA)|
|IP Location State||Khomas (KH)|
|IP Location City||Windhoek|
|IP Location Latitude||-22.5700 / 22°34′12″ S|
|IP Location Longitude||17.0836 / 17°5′0″ E|
|IP Location Timezone||Africa/Windhoek|
|IP Location Local Time|
IANA IPv4 Address Space Allocation for Subnet 184.108.40.206/8
The Internet Assigned Numbers Authority (IANA) is responsible for global IP address space allocation to Regional Internet Registries (RIRs). The available IPv4 address space is typically allocated to RIRs as /8 prefix blocks, and the RIRs delegate smaller blocks of their address pools to Local Internet Registries (LIRs) like Internet Service Providers and other organizations in their designated locations.
|IPv4 Address Space Prefix||041/8|
|Regional Internet Registry (RIR)||AFRINIC|
|RDAP Server||https://rdap.afrinic.net/rdap/, http://rdap.afrinic.net/rdap/|
Delegated entirely to specific RIR (Regional Internet Registry) as indicated.
220.127.116.11 IP Address Representations
An IPv4 address is defined as a 32-bit number, and thus it can be written in any notation that is capable of representing a 32-bit integer value. If human-readability is a requirement, IPv4 addresses are most often expressed in quad-dotted decimal notation with 4 octets ranging from 0 to 255 each.
Note: You should avoid IP addresses with zero-padded decimal octets like 041.063.206.248 or 010.010.010.010 because they might impose an ambiguity with octal numbers.
Below you can find some ways to express an IPv4 address.
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Subnet Mask – What Is It?
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Free video sex chat for ipod
The app has developed dramatically since it emerged almost a decade ago, picking up the ability to transfer files and make voice and video calls – all now core features – along the way.
More useful than SMS, slicker than Hangouts and easier to use than Skype, it's no wonder Whats App is the number one communications service of choice for hundreds of millions of smartphone users.
You can also lower the amount of data Whats App calls munch through from there.
On i OS, you can see exactly how much space each of your chats takes up by navigating to Settings Storage Usage. You can save shortcuts to your favourite Whats App conversations directly on your home screen by tapping and holding a chat and selecting the Add Chat Shortcut option from the menu.
Prevent your contacts from finding out when you were last online by navigating to Settings On that note, you can mute group chats whenever they get too lively for your liking.
Android users can do this by hitting the Menu button in a group chat and selecting Mute, while i Phone users can find the same option in the Group Info section of a conversation.
However, the image in the middle clearly shows Whats App’s symbols for voice call and video call inside a group chat.
Finally, there is protection against screenshots with no names displayed in private chat rooms.
In addition, Dust will notify you if a screenshot has been grabbed.
Whats App appears to be planning to bring voice and video calls to group chats.
According to WABeta Info, Whats App’s group voice calls feature should roll out before the group video calls option.
However, they might not appear before the end of the year, as the features still require “a lot of development” and Whats App “has other priorities” right now.


|Main Page -> rsyslog|
rsyslog is a (remote) syslog client that can send (rfc 3164) syslog messages to
remote syslog servers. It is designed to be similar to the
utility but send the messages to a remote server rather than a local syslogger.
It is used like this:
rsyslog hostname facility.priority "message" [appname]
Update: rsyslog (Ver: 1.1.0) will now display the possible options for facility and priority if no parameters are given. (The older version only displayed basic usage).
The distribution is in source tar archive.
This code is released under the GPL.
This application was written primarily to test the remote syslog code I maintain for a number of projects, and to test the syslog daemon that I have written called lsyslog.


Schlage 468 Z-Wave Lock Integration With Leviton VRC0P Serial Interface
In this example we will review the steps needed to perform a manual reverse association with a Schlage 468 lock to a Leviton VRC0P Serial Interface. The reverse association is required for two-way communication between the lock and Serial Interface. This means if the lock changes state manually (locking or unlocking) this will be reported to the Serial Interface.
1. Include Devices
-Include lock and all other devices tobe part of the network, including the VRC0P last.
-Set associations to all other devices except 468 locks.
-This will typically be two-way communicating devices such as Vizia RF lights and thermostats.
Right click on the Serial Interface and select “RS232 Setup.”
-Select the devices to associate EXCEPT the 468 lock(s) and click ”Set Association. “
Open Diagnostics and select Routing Slave Associations
Select Routing Slave
-You will need to be near the lock you are associating.
Associate the Serial Interface
-Under “Non-Associated Device(s)” click on the serial interface to highlight.
-Once the Serial Interface appears in the “Associated Devices” column the action is completed
- To associate additional locks, select the next routing slave to be associated with the serial interface.
You should now be able to control your locks as well as see the status of it.
If you have any questions or issues, please give us a call at 800-282-8864 or email email@example.com
This article was created by Joel DeYoung - Technical Sales
|Posted by: Worthington Technical - Thu, Mar 9, 2017 at 8:47 AM. This article has been viewed 9783 times.|
|Online URL: http://worthingtondistribution.com/kb/article.php?id=36|
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X-320M Web-Enabled Meteorological Station Controller
2 Digital IO,
6 Temperature / Humidity Sensor Inputs
1 Frequency Input
9-28VDC Power Supply not included
X-320M™ is a high-end, web enabled meteorological station controller. It can be combined with a variety of sensors from various manufacturers for remotely viewing current wind speed and direction, precipitation, temperature, humidity, solar radiation, barometric pressure, and more. Measured and calculated parameters are displayed beautifully on an easy to read web page that can be viewed anytime from a computer, tablet, or smartphone using a standard web-browser.
X-320M™ can send email/SMS notifications when monitored weather conditions exceed user specified set points.
X-320M™ can also remotely activate relays on other ControlByWeb™ products, which can be used to trigger an alarm or siren if, for example, the temperature or wind speed is too high or too low.
For a list of compatible meteorological sensors, click here.
- Intuitive Graphical User Interface.
- Compatible with a variety of meteorological sensors.
- Displays current data plus some historical data such as high and low temperatures and humidity, precipitation over time, wind gusts, and barometric pressure.*
- Calculates parameters such as heat index, wind chill, and dew point.*
- Dynamically creates rose diagram for wind direction.*
- Detailed site information.
- Password protected setup and status pages.
- Built-in logging capabilities.
- Control up to three remote relays.
- Send email alerts based on user defined conditions.
- Real-Time Clock with NTP server synchronization.
- Built-in web server.
- Remote services; X-320M can be configured to initiate a connection to a remote server.
- Field updatable.
- No software required.
- Rugged, DIN-Rail mount enclosure.
- Removable 14-Terminal connector.


Virtual Terminal For Your Business
Fenex Virtual Terminal can be used on any device connected to the internet. From a mobile phone up to a server hosted in a data warehouse. The Virtual Terminal allows a client who has received a virtual payment or wishes to process or refund payments without the costs of traditional terminals issued by banks.
The Virtual Terminal is perfect for call centres and front office environments as it allows multiple operators to process transactions via their computer, tablet or mobile phone. Not only is it more cost effective than hardware based terminals, it allows the freedom and flexibility to be used anywhere you have an internet connection. As more complex payment types evolve the terminal will allow an operator to “push” a payment request to a customers mobile or screen so the payment can be done on the clients mobile phone.
The Virtual Terminal is included in every solution platform.
What Are the Benefits?
Accessible from any computer with an Internet connection.
NO extra hardware is required.
Multiple staff can utilize the Virtual Terminal all at the same time.
NO installation or integration required.
Supports all major credit cards and other redirected payment types.
Payments processed via the PCI certified, secure web porta.


Windstream Holdings, Inc. (Nasdaq: WIN), a FORTUNE 500 company, is a leading provider of advanced network communications and technology solutions for consumers, small businesses, enterprise organizations and carrier partners across the U.S.Windstream offers bundled services, including broadband, security solutions, voice and digital TV to consumers. The company also provides data, cloud solutions, unified communications and managed services to business and enterprise clients. The company supplies core transport solutions on a local and long-haul fiber-optic network spanning approximately 125,000 miles. Additional information is available at www.windstream.com.
Why We Value Veterans
We believe in the future of our military veterans. That’s why we’re committed to hiring qualified veterans at Windstream—we wouldn’t have it any other way. The truth is, the military has given you vital job experience and we recognize that. We want proven leaders like you, who are ready to jump into the civilian workforce and make a difference here. Bottom line: We want you on our team—are you ready for action?


Reason: Baby isn't close enough to the Smart hub microphone
Solution: The listening in feature only works if the Smart hub and microphone can hear baby.
Reason: Something's blocking the microphone on the Smart hub.
Solution: Make sure there's nothing between Smart hub and baby, blocking the sound.
Reason: The Smart hub isn't connected to Wi-Fi. Make sure your Smart hub is connected to Wi-Fi.
Reason: Your phone isn't connected to the internet.
Solution: Check that your phone has an internet connection and isn't in flight mode.
Reason: Your phone volume is low or turned off.
Solution: Check that your phone's volume is turned up.