The VDV II Pro uses TDR to precisely measure cable length and provide fault information with extreme accuracy. TDR’s work by sending a signal into the wire, then measuring the time it takes for any signal to be reflected back after encountering impedance changes caused by cable damage, open and short connections. The recorded duration is then converted to an exact distance reading. TDR aids in locating cabling faults. This saves time as well as reduces disruption and potential fixture and fastening damage.
Issues with cable connections are not always the consequence of cable faults, so VDV II Pro has the ability to assist in identifying service-related issues. VDV II Pro can quickly establish which media service is running over the cable, such as ISDN, PBX and PoE (Power over Ethernet), resulting in faster fault diagnosis by detecting voltage and checking polarity. In-built network detection that displays network rate and duplex information makes troubleshooting active Ethernet networks easier.
Furthermore, all VDV IIs are clever enough to tell when they’ve been connected into a socket with electricity present in order to avoid potential costly damage.
VDV II Pro CABLE VERIFIER – R158003
VDV II Pro – Voice, Data and Video Cable Verifier. Includes 1 x tester, 1 x dual port remote unit, 1 x coax remote unit, 1 x alkaline battery, 1 x multi-language user guide, 2 x RJ45 to alligator clip cable 390mm, 2 x screened RJ45 to RJ45 cable 150mm, 2 x RJ12 to RJ12 cable 100mm, 1 x F-type plug to F-type plug cable 230mm, 1 x F-81 barrel splice, 1 x BNC female to F-type male adaptor, 1 x BNC female to F-type female adaptor, 1 x RCA female to F-type male adaptor, 1 x RCA female to F-type female adaptor, 1 x wallet wiring card, 1 x carry case.
Offers all standard copper testing including:
- Coax, 6Pin (RJ-11/12), 8Pin (RJ-45) Connectors for Copperr Cable Testing
- Wiremap for Miswires, Split Pairs, Shorts and Opens
- Analog Tone Generator Voltage Protection
- Shielded Cable Testing
- Single Screen Results
- Larger 2.9″ Display
- Hub Blink
- Cable Length
- Distance to Open
- Carry Case & Cables
- Distance to Open / Short (TDR)
- PoE Detection with Voltage Information
- Media Service Detection
- Ethernet Detection with Network Rate and Duplex Information


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Supplying a fully resilient, business grade connection perfect for cloud based services such as hosted telephony, fibre to the cabinet also allows your business to take advantage of remote working and meets the demand of modern cloud based applications such as CRM and Microsoft Office 365.
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All signals are tested to achieve the correct connection in the program, and partial and modular tests are done during engineering. They are essential for failsafe inputs/outputs.
The only test carried out on-site is the signal check to ensure the control cabinet receives the signal coming from the field. When the last signal is tested in the area, the system can go into production.
- Detection of almost all technical and functional software errors.
- Tests don’t involve the plant itself.
- Testing of the manual operation level and its interconnections.
- The risks of the software commissioning on-site are nearly eliminated.
- Potential software errors and faults no longer lead to severe consequences to people or equipment. Project delays are effectively avoided.
- Testing the complete process in the office, including the entire data management.
- Complex plant software expansion can be tested.
- OPERATOR TRAINING
- The customer staff is trained before the commissioning.
- Training on emergency scenarios without endangering the “real” system.
- Installation of a virtual system environment for the customer.
- Presentations for the sales department.


Memory Module Problem Solution
The memory portion of the design
must be able to store incoming packets from the input controller. Secondly, the
Memory portion of the design must be able to inform the Input controller where
the packet is being stored. Specifically,
giving the input controller the memory number and address location of the packet
in the memory. Thirdly, the memory
portion of the design must be able to receive an address of a packet from the
output controller and return the packet, which is stored at that address
location, to the output controller.
Memory Module Design Solution
The memory portion of the design is broken into three distinct modules:
The memory controller is the heart
of the memory module. The
controller is responsible for controlling the address memory and the data
memory. The functionality of
the controller will be broken up into two distinct tasks, writing a packet into
the memory and reading a packet from memory.
The memory controller will receive a packet from the input controller. Once the memory controller has received the packet from the input controller, it has to store the packet. Therefore, the memory controller has to get a free memory location from the address memory. Upon receiving a valid free memory location from the address memory, the memory controller will send the valid address value to the data memory. This will allow the packet received from the input controller to be written to the data memory.
The memory controller will also have to update the address memory to reflect the fact that the free address location just read from the address memory is no longer free.
When a packet is written to the data
memory, the memory controller must inform the input controller where the packet
was written to in the data memory.
The memory controller will receive
an address from the output controller. This
address corresponds to a particular packet stored in the data memory, which the
output controller wants. Therefore,
the memory controller will have to send that address to the data memory and read
the packet stored at that address location.
Upon reading the packet from the data memory, the memory controller will
have to send the packet to the output controller and update the address memory
to reflect the fact that address location, which was just read in the data
memory, is free.
The address memory stores all the possible address locations in the data memory.
Each available data memory address
location in the address memory has a flag to indicate whether the address
location is free or is currently being used.
The data memory stores all the received packets from the input controller. When required, the packets can be read from the data memory. The memory can store a total of 256 packets.
Here are some Block Diagrams


There was some initial shareholder concern that the board members of ShoreTel may have breached their fiduciary duties in connection with the proposed sale of the company to Mitel Networks Corporation. Despite these concerns, Mitel recently completed the $530 million acquisition of ShoreTel, a company known for its solid communications solutions for small and medium sized businesses.
This acquisition is viewed as part of Mitel’s move to become one of the largest Unified-Communications-as-a-Service vendors in the world. Shortel brings a lot to the table, boasting an array of integrated IP voice, video, data, and mobile applications. ShoreTel Connect CLOUD recently received an INTERNET TELEPHONY Hosted VoIP Excellence Award for innovation in IP communications. Mitel, now featured in Gartner's 2017 Magic Quadrant for UCaaS, expects the acquisition to give them a $1.3 billion boost in annual sales.
Camarillo Cuts Phone Costs in Half with UC
The customers living in the city of Camarillo were not getting the city services they needed when they needed them because the communications system that handled all of the city departments was failing. This was due to Camarillo’s aging PBX system, which was at the end of its useful life, and was increasingly costly to maintain.
Camarillo residents trying to connect with city services were randomly bounced between voicemail boxes, subjected to endless hold music and frequent lost calls. Camarillo began the process of updating their communications infrastructure by installing an IP phone system in their new state-of-the-art library. The city director of general services made the decision to implement a Mitel Unified Communications solution.
Once installed, the Mitel/Shoretel solution helped reduce the city’s operating expenses by cutting annual communications costs in half, and eliminating the annual $4,500 in service required to keep the old legacy system running. The Mitel solution even provides each department with a customized toolbar tailored to their specific requirements. In the customer service department, supervisors can also see all call activity and agent availability in real time.
The city’s most critical communications are often emergency calls, and the new Mitel system automatically notifies selected security and emergency personnel at their desktops or in the field, reducing response time and getting help where it’s needed.
Explosion-Proof Tactical VoIP Phone Systems
It’s imperative for workers in harsh and hazardous environments to have reliable communications. When there is an accident in an oil refinery or a blowout on an offshore drilling rig, communications suddenly becomes critical. The explosion-proof VoIP portable phones market is growing, and it offers an array of ruggedized equipment. New technology in explosion-proof wireless LAN systems is already being adopted by the petrochemical industry, chemical plants, as well as the gas industry.
Wireless phones that can handle high humidity, huge temperature differences, and exposure to fresh and saltwater environments, have proven to be both tough and dependable. VoIP phones with purpose-built hardware that can withstand an explosion have already found application in the chemical, military, and mining industries.
Bittium currently manufactures a product called the Tough VoIP Field Phone, a tactical VoIP phone for advanced military communications designed to integrate with both existing and future tactical IP infrastructures, whether wireless or wired. This field phone is a SIP V2 VoIP client that can operate in tactical environments where network services are not present or where the network topology is constantly changing.
IP Phones Keep Mining Operations Safe
The Konkola Copper Mine, located in Chililabombwe, Zambia, produces over 200,000 tons of copper every year. In an effort to double that amount, the mine management made the decision to build a high-speed train line that could bring the mined copper to the surface much more quickly. That line, however, needed to run deep into the mineshaft, almost 3000 feet under ground.
To work safely at that depth the mine needed reliable clear and unrestricted two-way voice-communication. The Konkola team opted for ruggedized Mine Phones from Norphonic to be installed by Becker Electronics, Norphonic’s partner in South Africa. During construction of the train line, which began in 2012, Norphonic VoIP mining telephones were installed in base stations all along the railway line and in the two control rooms, on the surface and underground. A fiber-optic cable network connects the Norphonic telephones to a private branch exchange.
The Konkola mine is considered a very wet operation, with over 350,000 cubic meters of water being pumped out from the depths every day. Fortunately, the phones from Norphonic are both water and condensation proof, and the workers today are never out of touch with the surface.


ICT (Information and Communications Technology) is the use of computing and telecommunication technologies, systems and tools to facilitate the way information is created, collected, processed, transmitted and stored. It includes computing technologies like servers, computers, software applications and database management systems (DBMSs)... View Full Term
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Dr. Galina Datskovsky, CRM, FAI and serial entrepreneur is an internationally recognized privacy, compliance and security expert. Galina is the CEO of Vaporstream, a leading provider of secure, ephemeral and compliant messaging.


Learn how to simplify your network configuration and management
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|Title||Auction-Based Data Transaction in Mobile Networks: Data Allocation Design and Performance Analysis|
|Publication Type||Journal Article|
|Year of Publication||2020|
|Authors||Du J, Gelenbe E, Jiang C, Han Z, Ren Y|
|Journal||IEEE Transactions on Mobile Computing|
|Keywords||Analytical models, Base stations, Data models, Mobile computing, Resource management, Smart phones, Wireless fidelity|
Mobile data traffic is experiencing unprecedented increases due to the proliferation of highly capable smartphones, laptops and tablets, and mobile data offloading can be used to move traffic from cellular networks to other wireless infrastructures such as small-cell base stations. This work addresses the related issue of data allocation, by proposing a novel infrastructure independent method based on the hotspot function of smartphones. In the proposed scheme, smartphones transfer data allowances among mobile users, so that users with excess data allowances act as accessible Wi-Fi hotspots, selling their data allowance to other users who need extra data allowances. To achieve this objective, we propose to use auctions with single and multiple data sellers. Efficient schemes based on auction models are discussed to sell the data allowances over successive days in a month, and over different time slots during a single day. Overall system performance is considered based on the behavior of mobile users, such as changing demands for the sale or purchase of data allowances. Together with the analytical results presented, our simulation experiments also indicate that knowledge of user behavior can significantly improve the performance of data allowance transactions, leading to highly efficient allocations among users.


This release includes several significant changes towards DNS handling. (#2096)
- Local DNS resolving uses interface-configured servers instead of previously hardcoded ones. Furthermore, private DNS on Android 9 is used for local DNS resolving if available. (#2015, #2016)
- Support using hostname as remote DNS (try
onedotonedotone.cloudflare-dns.com, etc); support an optional port for DNS servers operating at ports other than 53 (e.g.
dns.local:5353); support for multiple remote DNS servers is deprecated.
- "DNS forwarding" (which has been a confusing option) has been replaced by "DNS over UDP". (#2100)
- Usage stats now flashes twice as fast (2 times per second) while the app is in foreground.
- Minor bug fixes.
shadowsocks--universal-4.7.1.apk 5.41 MB
shadowsocks-arm64-v8a-4.7.1.apk 4.63 MB
shadowsocks-tv-x86-4.7.1.apk 3.47 MB
shadowsocks-tv-x86_64-4.7.1.apk 3.48 MB
shadowsocks-x86-4.7.1.apk 4.63 MB
shadowsocks-x86_64-4.7.1.apk 4.64 MB


What is a DMZ Network?
A DMZ or demilitarized zone is a perimeter network that protects and adds an extra layer of security to an organization’s internal local-area network from untrusted traffic.
The end goal of a demilitarized zone network is to allow an organization to access untrusted networks, such as the internet, while ensuring its private network or LAN remains secure. Organizations typically store external-facing services and resources, as well as servers for the Domain Name System (DNS), File Transfer Protocol (FTP), mail, proxy, Voice over Internet Protocol (VoIP), and web servers, in the DMZ.
These servers and resources are isolated and given limited access to the LAN to ensure they can be accessed via the internet but the internal LAN cannot. As a result, a DMZ approach makes it more difficult for a hacker to gain direct access to an organization’s data and internal servers via the internet. A company can minimize the vulnerabilities of its Local Area Network, creating an environment safe from threats while also ensuring employees can communicate efficiently and share information directly via a safe connection.
How Does a DMZ Network Work?
Businesses with a public website that customers use must make their web server accessible from the internet. Doing so means putting their entire internal network at high risk. To prevent this, an organization could pay a hosting firm to host the website or their public servers on a firewall, but this would affect performance. So instead, the public servers are hosted on a network that is separate and isolated.
A DMZ network provides a buffer between the internet and an organization’s private network. The DMZ is isolated by a security gateway, such as a firewall, that filters traffic between the DMZ and a LAN. The default DMZ server is protected by another security gateway that filters traffic coming in from external networks.
It is ideally located between two firewalls, and the DMZ firewall setup ensures incoming network packets are observed by a firewall—or other security tools—before they make it through to the servers hosted in the DMZ. This means that even if a sophisticated attacker is able to get past the first firewall, they must also access the hardened services in the DMZ before they can do damage to a business.
If an attacker is able to penetrate the external firewall and compromise a system in the DMZ, they then also have to get past an internal firewall before gaining access to sensitive corporate data. A highly skilled bad actor may well be able to breach a secure DMZ, but the resources within it should sound alarms that provide plenty of warning that a breach is in progress.
Organizations that need to comply with regulations, such as the Health Insurance Portability and Accountability Act (HIPAA), will sometimes install a proxy server in the DMZ. This enables them to simplify the monitoring and recording of user activity, centralize web content filtering, and ensure employees use the system to gain access to the internet.
Benefits of Using a DMZ
The main benefit of a DMZ is to provide an internal network with an advanced security layer by restricting access to sensitive data and servers. A DMZ enables website visitors to obtain certain services while providing a buffer between them and the organization’s private network. As a result, the DMZ also offers additional security benefits, such as:
- Enabling access control: Businesses can provide users with access to services outside the perimeters of their network through the public internet. The DMZ enables access to these services while implementing network segmentation to make it more difficult for an unauthorized user to reach the private network. A DMZ may also include a proxy server, which centralizes internal traffic flow and simplifies the monitoring and recording of that traffic.
- Preventing network reconnaissance: By providing a buffer between the internet and a private network, a DMZ prevents attackers from performing the reconnaissance work they carry out the search for potential targets. Servers within the DMZ are exposed publicly but are offered another layer of security by a firewall that prevents an attacker from seeing inside the internal network. Even if a DMZ system gets compromised, the internal firewall separates the private network from the DMZ to keep it secure and make external reconnaissance difficult.
- Blocking Internet Protocol (IP) spoofing: Attackers attempt to find ways to gain access to systems by spoofing an IP address and impersonating an approved device signed in to a network. A DMZ can discover and stall such spoofing attempts as another service verifies the legitimacy of the IP address. The DMZ also provides network segmentation to create a space for traffic to be organized and public services to be accessed away from the internal private network.
Services of a DMZ include:
- DNS servers
- FTP servers
- Mail servers
- Proxy servers
- Web servers
DMZ Design and Architecture
A DMZ is a “wide-open network," but there are several design and architecture approaches that protect it. A DMZ can be designed in several ways, from a single-firewall approach to having dual and multiple firewalls. The majority of modern DMZ architectures use dual firewalls that can be expanded to develop more complex systems.
- Single firewall: A DMZ with a single-firewall design requires three or more network interfaces. The first is the external network, which connects the public internet connection to the firewall. The second forms the internal network, while the third is connected to the DMZ. Various rules monitor and control traffic that is allowed to access the DMZ and limit connectivity to the internal network.
- Dual firewall: Deploying two firewalls with a DMZ between them is generally a more secure option. The first firewall only allows external traffic to the DMZ, and the second only allows traffic that goes from the DMZ into the internal network. An attacker would have to compromise both firewalls to gain access to an organization’s LAN.
Organizations can also fine-tune security controls for various network segments. This means that an intrusion detection system (IDS) or intrusion prevention system (IPS) within a DMZ could be configured to block any traffic other than Hypertext Transfer Protocol Secure (HTTPS) requests to the Transmission Control Protocol (TCP) port 443.
The Importance of DMZ Networks: How Are They Used?
DMZ networks have been central to securing global enterprise networks since the introduction of firewalls. They protect organizations’ sensitive data, systems, and resources by keeping internal networks separate from systems that could be targeted by attackers. DMZs also enable organizations to control and reduce access levels to sensitive systems.
Enterprises are increasingly using containers and virtual machines (VMs) to isolate their networks or particular applications from the rest of their systems. The growth of the cloud means many businesses no longer need internal web servers. They have also migrated much of their external infrastructure to the cloud by using Software-as-a-Service (SaaS) applications.
For example, a cloud service like Microsoft Azure allows an organization that runs applications on-premises and on virtual private networks (VPNs) to use a hybrid approach with the DMZ sitting between both. This method can also be used when outgoing traffic needs auditing or to control traffic between an on-premises data center and virtual networks.
Further, DMZs are proving useful in countering the security risks posed by new technology such as Internet-of-Things (IoT) devices and operational technology (OT) systems, which make production and manufacturing smarter but create a vast threat surface. That is because OT equipment has not been designed to cope with or recover from cyberattacks the way that IoT digital devices have been, which presents a substantial risk to organizations’ critical data and resources. A DMZ provides network segmentation to lower the risk of an attack that can cause damage to industrial infrastructure.
How Fortinet Can Help
The Fortinet FortiGate next-generation firewall (NGFW) contains a DMZ network that can protect users’ servers and networks. It creates a hole in the network protection for users to access a web server protected by the DMZ and only grants access that has been explicitly enabled. Check out the Fortinet cookbook for more information on how to protect a web server with a DMZ
Is a DMZ safe?
The DMZ network itself is not safe. It enables hosts and systems stored within it to be accessible from untrusted external networks, such as the internet, while keeping other hosts and systems on private networks isolated. The main purpose of using a DMZ network is that it can add a layer of protection for your LAN, making it much harder to access in case of an attempted breach.
What is the benefit of DMZ?
A DMZ provides an extra layer of security to an internal network. It restricts access to sensitive data, resources, and servers by placing a buffer between external users and a private network. Other benefits include access control, preventing attackers from carrying out reconnaissance of potential targets, and protecting organizations from being attacked through IP spoofing.
Should you use a DMZ on your router?
A DMZ can be used on a router in a home network. The DMZ router becomes a LAN, with computers and other devices connecting to it. Some home routers also have a DMZ host feature that allocates a device to operate outside the firewall and act as the DMZ. All other devices sit inside the firewall within the home network. A gaming console is often a good option to use as a DMZ host. It ensures the firewall does not affect gaming performance, and it is likely to contain less sensitive data than a laptop or PC.


- Telinta’s WebRTC capabilities have been integrated into its unique Virtual Office solution for VoIP service providers.
- Brandable solution enables feature-rich VoIP calling directly from a web browser, easy customization by end users via self-service portals, and more.
Special ITEXPO Announcement –
Springfield, NJ (February 9, 2017) Telinta, a global leader in cloud-based softswitch solutions for VoIP service providers, today announced the integration of two of its white label cloud-based solutions.
Telinta’s brandable WebRTC solution enables VoIP service providers to offer both inbound and outbound VoIP calling via a convenient multi-language web-based portal, without needing to install software. Telinta has integrated WebRTC into its Virtual Office solution.
Virtual Office is a unique solution which enables small and home-based businesses to customize their own VoIP solution “in the cloud” via Telinta’s self-serve portals. VoIP service providers can enable Virtual Office customers to choose from a variety of cost-effective self-service functions like selecting DIDs, adding extensions, setting up voice mail, configuring an auto-attendant, personalizing IVR, call forwarding and more.
This solution is perfect for enabling VoIP service providers to meet the unique needs of small businesses, while streamlining their provisioning processes. With Virtual Office, your customers do not need to use IP phones, but instead can use regular analog phones without an ATA, including their regular mobile phone line. With the addition of Telinta’s WebRTC capabilities, Virtual Office users can also make or receive VoIP calls via their web browser, without any type of telephone equipment needed.
Virtual Office’s self-service capabilities enable VoIP service providers to easily expand their business across the country or around the world, without needing installer visits or shipping phone equipment.
Both WebRTC and Virtual Office are part of Telinta’s full portfolio of cloud-based solutions for VoIP service providers. TeliCoreTM is Telinta’s carrier-grade softswitch platform, integrating cutting-edge VolP solutions with world-class Switching and Billing capabilities.
“The addition of WebRTC into our Virtual Office solution is the perfect example of how Telinta’s solutions can easily be integrated, enabling our customers to serve end users around the world,” said Alex Ferdman, CEO of Telinta. “With our highly flexible white label solutions, Telinta customers and their resellers can offer a full portfolio of seamless services, all under their own brand.”
For a live demonstration of Telinta’s TeliCore softswitch platform, including WebRTC and Virtual Office, please visit Telinta at ITEXPO Booth 627 in Fort Lauderdale or online at www.telinta.com for more details.
Founded in 2002, Telinta, Inc. offers secure and reliable cloud-based Switching and Billing solutions for VoIP service providers around the globe. Telinta’s full portfolio of white label carrier-grade solutions is highly customizable for VoIP service providers and their resellers. This includes WebRTC, Wholesale VoIP, Calling Card, Pinless, Hosted PBX, Mobile Solutions, Audio-Conferencing, Business and Residential VoIP, and other solutions. Please visit us at www.telinta.com for more information.
# # #
Vice President of Marketing and Sales
tel: +1 305.993.1199


The stylish, feature-rich T41S entry level business phone is ideal for busy professionals. The clear display and simple navigation enhances productivity. The 10/100 Mb telephone benefits from an intuitive interface, BLF’s, HD Voice, 3-way conferencing, handsfree speakerphone and supports corded or wireless headset and EHS. With simple, flexible and secure provisioning options, the T41S is certified compatible with 3CX, Asterisk and BroadSoft BroadWorks, making it an ideal and cost-effective entry level IP phone for businesses.
T41S Key Highlights
- 2.7" Greyscale graphical backlit LCD
- HD Voice: HD Codec, HD Speaker, HD Handset
- 6 VoIP Accounts
- T4S Unified firmware and Auto-Provisioning
- 3-way Conference Call
- 1 x USB Port (2.0 Compliant)
- PoE support or Power via AC (optional 1.2A and 2A PSUs available separately)
- Wall Mountable
- Optional Power Adapter available to purchase separately
What's in the Box?
- Yealink T41S IP Phone
- Handset with Handset Cord
- Ethernet Cable
- Quick Start Guide


Everyone knows that the HTC Dream, also known as the G1 Android smartphone, will be announced tomorrow – and before the device has even hit the ground, we already have various GPS applications ready to take advantage of the GPS feature. BreadCrumbz is one of them, allowing you to navigate simply by using features – of course, you can choose to rely on a regular map point-of-view to do so, but seems that using real life photos is much easier. In addition, you can even create custom routes that actually lead you to a specific door in a building, and should the GPS signal get cut off while navigating, BreadCrumbz is smart enough to rely on its special algorithms to get you back on track. All said and done, we still don’t know whether the HTC Dream/G1 will come with embedded GPS – guess we’ll just have to wait till tomorrow.
Filed in GPS.. Read more about


Building a multi-brand ecosystem of communication apps interoperable, secure and auditable by design
14:00 PM – 14:40 PM
Secure Chorus will be hosting a Thought Leadership Platform (TLP) at CYBERUK 2019 bringing together some of its member organisations which have expert knowledge in secure communication.
There are several important aspects enterprise users should consider when selecting a communication app, such as reliable data security and auditability. But there is another important aspect that remains unresolved: just as phone numbers connect enterprise users of different telephony networks, so too should they be able to connect enterprise users of different communication apps.
Following two years of collaborative work Secure Chorus, a not-for-profit membership organisation serving as a platform for government-industry cooperation in the information security field, has recently announced the completion of its first set of interoperability standards for encrypted voice calls.
The completion of this first set of interoperability standards for encrypted voice calls specifically aimed at enterprise users has created a much-needed breakthrough, setting a strong step ahead to develop interoperability standards for developers of communication apps.
This workshop will bring to the stage Secure Chorus along with like-minded cybersecurity organisations which have initiated the multi-brand ecosystem of communication apps that are interoperable and secure by design. The workshop will include a case study presenting a scenario in which enterprise users from different organisations are able to communicate with ease, reliability and security using different brands of communication apps.
Elisabetta Zaccaria, Secure Chorus
Dr Andy Lilly, Armour Communications
Ed Gillett, BAE Systems Applied Intelligence
Jon Turner, Leonardo.
CYBERUK 2019, Stream G, Interactive Workshops, Scottish Event Campus, Glasgow


Skip to Main Content
This paper presents a distributed reinforcement learning solution to the problem of call admission control for cellular telecommunication networks in the presence of both voice traffic and self-similar data traffic, and user mobility. The developed call admission control architecture is designed to make use of only localised information, and therefore is suitable for implementation in a distributed manner. By way of computer simulations, the call admission control is shown to further improve the revenue raising capability and handoff blocking probability of the optimal maximum packing channel allocation scheme.
Date of Conference: 21-25 Sept. 2007


Top 10 Best 5ghz router in 2021 Comparison Table
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TP-Link AC1750 Smart WiFi Router (Archer A7) -Dual Band Gigabit Wireless Internet Router for Home, Works with Alexa, VPN Server, Parental Control, QoS
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- Router for wireless internet, works with Alexa, compatible with all Wi-Fi devices, 802.11ac and older
- Dual band router upgrades to 1750 Mbps high speed internet(450mbps for 2.4GHz, 1300Mbps for 5GHz), reducing buffering and ideal for 4K streaming
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- Dual band router upgrades to 1200 Mbps high speed internet (300mbps for 2.4GHz ; 900Mbps for 5GHz), reducing buffering and ideal for 4K stream
- Gigabit Router with 4 Gigabit LAN ports, ideal for any internet plan and allow you to directly connect your wired devices
- MU-MIMO technology (5GHz band) allows high speeds for multiple devices simultaneously
- AP mode, can be switched to access point mode to share your internet wirelessly
- Supports guest WiFi and parental control, an ideal wireless router for home
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- 【1 YEAR WARRANTY】This WIFI Router comes with a 1-year and a 30 day money back . We are fully confident in the design and durability of our products. If you have any issues, please do not hesitate to contact us anytime, night or day : -)
Bestseller No. 4
AC1200 WiFi Router 5GHz Dual Band Gigabit Wireless Router,Touchlink and Beamforming Wireless Internet Router for Home,4x5dBi High-Gain Antennas Provide More Reliable WiFi Connections and WiFi Speeds
- ✅【Advanced Touchlink Technology】Touchlink technology makes the most delightful thing ever when you have a party or invite friends over, touch and connect, your friends and guests can get Wi-Fi access by themselves without needs of telling them the Wi-Fi passwords again and again
- ✅【Unlimited Streaming for All Your Devices】With combined speeds of 867Mbps on the 5GHz band and 300Mbps on the 2.4GHz band up to 1200Mbps. Plus, by automatically assigning devices to the best available channel, the wifi router can connect more devices at the same time, the combined speeds is fast enough to transfer your large digital files and stream high definition video. You can stream in 4K and game online without interruption on your Xbox, PlayStation, PC or Mac
- ✅【Long Range Wi-Fi Router】4x5dBi Omni Directional Antennas and Beamforming Technology works great with wireless internet in homes offices restaurants.It avoids interference to deliver the fastest wireless speeds, improved coverage and reliable connections. TURBO Technology design for your better Wi-Fi experience, just push TURBO button, your network will be optimized. You can do multiplayer gaming, HD streaming, file transfers, video chat, email, and web surfing all at the same time
- ✅【Gigabit Ports for More Needs】Gigabit Ethernet ports operates 10X faster than the standard, which helps your wired devices achieve peak performance. The USB port helps you share content from your connected USB storage devices
- ✅【1 YEAR WARRANTY】This WiFi Router comes with a 1-year and a 30 day money back . We are fully confident in the design and durability of our products. If you have any issues, please do not hesitate to contact us anytime, night or day : -)
Bestseller No. 5
CenturyLink Prism TV Technicolor C2100T 802.11AC Modem Router Gigabit DSL Fiber 2.4/5GHz
- Compatible with CenturyLink VDSL/ADSL2+ Services (Not compatible with fiber connections or ATT)
Bestseller No. 6
Tenda AC1200 Dual Band WiFi Router, High Speed Wireless Internet Router with Smart App, MU-MIMO for Home (AC6),Black
- Get lightning quick connections for all your wireless devices by upgrading to Tenda's enhanced 1200 Mbps high speed Wi fi technology (300mbps at 2. 4GHz plus 867Mbps at 5GHz)
- Link up to 20 wireless devices like the Google assistant, Alexa and various steaming devices, simultaneously, while maintaining optimum network conditions
- 4 omni directional antennas with beamforming and Mu Mimo technology, deliver high speed internet throughout your home and provide seamless coverage for up to 2000 Sq. ft.Output:DC 9V1A
- Manage your network from anywhere with the fun to use Tenda Wi fi app and access helpful tools like our parent friendly Wi Fi timeout feature
Bestseller No. 7
TP-Link AC1200 Archer A6 Smart Dual-Band MU-MIMO Wireless Wi-Fi Internet Router (Renewed)
- AC1200 Dual-Band Wi-Fi: This dual-band router upgrades to 1200 Mbps high-speed internet (300Mbps for 2.4GHz + 900Mbps for 5GHz), reducing buffering and ideal for 4K stream
- Gigabit Router: This gigabit router with 4 gigabit LAN ports is ideal for any internet plan and allows you to directly connect your wired devices
- Technology: The MU MIMO technology (5GHz band) allows high speeds for multiple devices simultaneously
- AP Mode: The AP mode can be switched to access point mode to share your internet wirelessly.
- TP-Link Tether App: TP-Link Tether app easily set up and manage your home network at home or remotely
Bestseller No. 8
WiFi Router, WAVLINK 1200Mbps High Power Gigabit Wireless Wi-Fi Router, Dual Band 5Ghz+2.4Ghz with 2 x 2 MIMO 5dBi Antennas Internet Router for Online Game&HD Video
- 【AC1200 Wi-Fi Router】 The wifi router is complies with IEEE 802.11ac/a/n/g/b standards;1200 Mbps high speed internet （5G for 867Mbps and 2.4G for 300Mbps ）support more stable Wi-Fi devices to your high speed home network,such as 4K/HD video and online gaming.
- 【Gigabit Ethernet ports】Built-in Gigabit Ports&4x100 Mbps ports&USB port,Gigabit Ethernet ports transfer 10X faster than normal port,USB port allow you to deliver high-speed data transmissions for storage devices.
- 【Stronge WiFi range】Our wavlink wifi router with 4 x 4 data streams and 4 high-performance antennas,gives you powerful wired and wireless internet network speeds.
- 【Patent Touchlink Technology】Touch the top, guest can connect the host Wi-Fi with no password in 2 minutes,super convenient for your party.
- 【What You Will Get】You will get 1 x Wireless Router;1 x RJ-45 Networking Cable;1 x DC 5V Power Adapter;1 x Quick Installation and 7*24 hours customer support. we will offer you a FULL REFUND or new REPLACEMENT if there is any quality problem with our wifi router.
Bestseller No. 9
NETGEAR Renewed C3700-100NAR C3700-NAR DOCSIS 3.0 WiFi Cable Modem Router with N600 8x4 Download speeds. Certified for Xfinity from Comcast, Spectrum, Cox, Cablevision & More
- Netgear Certified Refurbished product is manufacturer refurbished to work and look as new with 90 Day Warranty and email support. All accessories are included with limited documentation and additional information online. Netgear recommends to udpate the firmware for the device to be up to date.
- DOCSIS 3.0 cable modem unleashes 8x faster download speeds up to 340 Mbps faster, smoother WiFi, and works with all major cable Internet providers (Not Compatible with Cable Bundled Voice Services).
- Certified to work with Cable Internet Providers like XFINITY from Comcast, Time Warner Cable, Cox, Cablevision, Bright House Networks, & More (Not Compatible with Cable Bundled Voice Services).
- 8x4 channel bonding with Gigabit Ethernet Ports for fast wired, connections USB port to wirelessly share your hard drive.Double firewall protection (SPI and NAT firewall)
- "Netgear Refurbished product may have a removed serial number. You will need to state the product is refurbished (state the full part number) if emailing customer support. See the attached (image) flyer to obtain the Serial Number and MAC Address information that maybe needed by your Cable provider before contacting them."
SaleBestseller No. 10
NETGEAR Nighthawk Smart Wi-Fi Router, R6700 - AC1750 Wireless Speed Up to 1750 Mbps | Up to 1500 Sq Ft Coverage & 25 Devices | 4 x 1G Ethernet and 1 x 3.0 USB Ports | Armor Security
- Recommended for up to 25 devices: Reliably stream videos, play games, surf the internet, and connect smart home devices
- Wired Ethernet ports: Plug in computers, game consoles, streaming players, and other nearby wired devices with 4 x 1 gigabit Ethernet ports
- Loaded with advanced technology: Designed with a 1GHz dual core processor, 3 amplified antennas, Beamforming plus, Dynamic QoS, Smart Connect, and more
- USB connections: Share a storage drive or printer with any connected device or create a personal cloud storage to access from anywhere, using the 1 x 3.0 USB port
- Safe & secure: Supports WPA2 wireless security protocols. Includes Guest Wi-Fi access, DOS, Firewall, VPN, and more.
Our Best Choice: TP-Link AC1200 Archer A6 Smart Dual-Band MU-MIMO Wireless Wi-Fi Internet Router (Renewed)
Our rating: (4.6 / 5)
[ad_1] The TP-Hyperlink AC1200 generates a trusted and blazing-speedy network run by MU MIMO engineering. It provides large-velocity world-wide-web and is all set for daily duties like emailing and world-wide-web browsing. It is suitable for High definition online video streaming and lag-cost-free on the web gaming. This twin-band router updates to 1200 Mbps significant-speed online (300Mbps for 2.4GHz + 900Mbps for 5GHz), reducing buffering and great for 4K stream. This is a Licensed Refurbished product backed by a 90-day warranty.
This gigabit router with 4 gigabit LAN ports is perfect for any web system and will allow you to right link your wired products.
The MU MIMO technological innovation (5GHz band) makes it possible for high speeds for various equipment at the same time.
The AP mode can be switched to accessibility stage mode to share your online wirelessly.
TP-Hyperlink Tether Application
TP-Url Tether app simply established up and regulate your household network at property or remotely.
AC1200 Dual-Band Wi-Fi: This dual-band router upgrades to 1200 Mbps superior-pace world-wide-web (300Mbps for 2.4GHz + 900Mbps for 5GHz), reducing buffering and great for 4K stream
Gigabit Router: This gigabit router with 4 gigabit LAN ports is excellent for any world wide web approach and enables you to specifically connect your wired equipment
Engineering: The MU MIMO technologies (5GHz band) enables high speeds for many units at the same time
AP Mode: The AP mode can be switched to obtain level mode to share your world wide web wirelessly.
TP-Url Tether App: TP-Hyperlink Tether app conveniently established up and regulate your house community at property or remotely


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APC Smart-UPS VT 30000VA uninterruptible power supply (UPS)
APC SUVTP30KH3B4SAPC Smart-UPS VT 30KVA 400V w/3 Batt Mod Exp to 4 Int Maint Bypass Parallel Capable
Smart-UPS VT, 24 kW/30 kVA, 304 - 477V, DB-9, RS-232, Smart-Slot, 5h
APC Smart-UPS VT, 30000 VA, 24000 W, 41 A, VRLA, 5 h, 18.3 min
APC Smart-UPS VT. Output power capacity: 30000 VA, Output power: 24000 W, Maximum current: 41 A. Battery type: VRLA, Battery recharge time: 5 h, Typical backup time at half load: 18.3 min. Colour of product: Black. Noise level: 55 dB. Weight: 536.8 kgDual mains input
Increases availability by allowing the UPS to be connected to two separate power sources.
Allows additional run time to be quickly added as needed.
Ensures clean, uninterrupted power to protected equipment while batteries are being replaced
Ensures clean, uninterrupted power to protected equipment when generator power is used.
Automatic internal bypass
Supplies utility power to the connected loads in the event of a UPS overload condition or fault.
Battery modules connected in parallel
Delivers higher availability through redundant batteries.
Increases availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR)
Battery replacement without tools
Allows quick, easy battery replacement.
Periodic battery self-test ensures early detection of a battery that needs to be replaced.
Shippable with modules installed
Enables pre-installation UPS staging and testing and faster installation.
Provides fast serviceability and reduced maintenance requirements via self-diagnosing, field-replaceable modules.
Provides remote management of the UPS over the network.
InfraStruXure Manager Compatible
Enables centralized management via the APC InfraStruXure® Manager.
Alpha-Numeric Display which displays system parameters and alarms.
Provides notification of changing utility power and UPS conditions.
Ensures compatibility with different input frequencies.
LED status indicators
Quickly understand unit and power status with visual indicators.
Customize UPS capabilities with management cards.
Input power factor correction
Minimizes installation costs by enabling the use of smaller generators and cabling.
Temperature-compensated battery charging
Prolongs battery life by regulating the charge voltage according to battery temperature.
Manual maintenance bypass
Reduces installation costs by eliminating the need for an external mechanical bypass.
Intelligent battery management
Maximizes battery performance, life, and reliability through intelligent, precision charging.
Frequency and voltage regulation
Gives higher application availability by correcting poor frequency and voltage conditions without using the battery.
Ensures the product has been tested and approved to work safely with the connected service provider equipment and within the specified environment. UL, FCC, CE, C-Tick approvals.
Provides temporary battery power when the utility power is out.
|Marketing Text||Provides remote management of the UPS over the network. Minimizes installation costs by enabling the use of smaller generators and cabling.|
|PI Date||Mar 2012|
|Manufacturer Web Site||http://www.apc.com/|
|Product Type||Uninterruptible Power Supply|
|Operating Temperature||0 - 40|
|Other Features||* Hot-swappable batteries
* Generator compatible
* User-replaceable batteries
* Programmable frequency
* Frequency and voltage regulation
* Cold-start capable
|Control Panel||* Multi-function LCD status and control console|
|Audible Alarm||* Audible and visible alarms prioritized by severity|
|Input connection type||3PH + N + G|
|Nominal output voltage||400|
|Dimensions (WxDxH)||813 x 559 x 1499 mm|
|Output connections||- 3PH + G;
- 3PH + N + G.
|Interface||DB-9, RS-232, Smart-Slot|
|Output voltage note||380:400/415V 3|
|Typical backup time at half load||18.3 min|
|Typical backup time at full load||5.5 min|
|Battery recharge time||5 h|
|Replacement battery cartridge||3|
|Output Power||24000 W|
|Input Frequency||40 - 70|
|Output Frequency||47 - 53|
|Maximum current||41 A|
|Output power capacity||30000 VA|
|Emergency Power Off (EPO)||Y|
|Input Connection||1 x Hard Wire 5-wire|
|Colour of product||Black|
|Noise level||55 dB|
|Weight & dimensions|
|Operating temperature (T-T)||0 - 40 °C|
|Operating relative humidity (H-H)||0 - 95%|
|Storage temperature (T-T)||-50 - 40 °C|
|Storage relative humidity (H-H)||0 - 95%|
|Quantity per pallet||1 pc(s)|
|Product Family||APC - SCHNEIDER Power & Rack Equipment Po|


Structured Cabling System
Twisted Pair Cables:
To improve electromagnetic compatibility
Category 6 Category 6A
Category 7 Category 7A
For long distance, high performance data networking, and telecommunications.
Fiber indoor cables
Fiber outdoor cables
Face plates and boxes:
Enhancing the devices looks and functionality
Enabling a single on an optical fiber to be distributed among two or more fibers.
Connectors (Fiber and twisted pair)
For quicker connection and disconnection.
To store routers, patch panels, switches and other networking equipment and accessories.


Failure Reason: The driver disconnected while associating. Click Close to complete the setup. Right click on the wireless icon, located at the bottom right hand side of your screen and select Open Network and Sharing Center. Disconnecting using the flyout menu The easiest way to disconnect is using the network flyout menu. If you have any questions or suggestions, please leave your comment below.
If the issue still persists then, I would recommend you to download and install the latest Network drivers from the manufacturer and check if it works. Method 1: Connect to a hidden wireless network using the networks list from the system tray First of all, open the list of available Wi-Fi networks, by clicking or tapping the Wi-Fi icon from the system tray the bottom-right corner of the desktop. That's our issue, have Cisco wireless gear. Thankfully, offers more than one way to quickly connect to the internet using a Wi-Fi connection, whether you're setting up a new device, bringing your computer to a new place, or looking for an efficient way to connect multiple devices to the same network. So I have a WiFi card that Device Manager says is working fine but the Network Center can't make a connection.
How to connect to a Wi-Fi network on range automatically If you didn't select the option to connect to a wireless network automatically while setting up a new connection, or you enabled the option, but you don't need the configuration anymore, it's possible to control this feature using the Settings app. Type cmd in the box and press Enter to open the Command Prompt. A network dialog box will appear. If you want to know more and understand this choice, read:. Any idea how I can do that? Wrapping things up While it's now possible to configure many wireless options using the Settings app, Windows 10 has yet to include every networking feature in this experience. Quick Tip: The same Wi-Fi button can also be found in the Action Center's Quick Actions section Windows key + A. I was able to solve this.
Right click on Start button and click on Device Manager. Connecting to Wi-Fi networks is very easy and it is possible to enable or disable Wi-Fi with just a few clicks. If you have installed Wi-Fi driver, but the adapter is turned off, the icon will be with a red cross, and if there is a network available, it will be marked with an asterisk. But for a more secure connection, skip the unsecured networks. Press Windows Logo + R on the keyboard to open the Run box.
Entering the network security key Windows 10 spends a few seconds and tries to connect to the hidden Wi-Fi network. Before trying to connect, make sure that you are in the range of the hidden wireless network. Picking up a wireless printer will allow for remote access, enabling Windows 10 to print, fax and scan without being physically attached to the unit. If you need to make a change, you can easily do so in the last step. These days, wireless networks are virtually everywhere, giving us a way to get online without cables. Click Open Network and Sharing Center. This guide will cover direct connections so if you're interested in learning more about HomeGroup in Windows 10, be sure to , which will enable you to set up and configure the sharing of printers and content.
However, if you must use Command Prompt to quickly connect one or multiple computers to the same Wi-Fi network, there's a workaround you can use. Your device connects to the network. Also make sure your wireless adapter has the latest drivers installed. Not everyone needs or wants this functionality, and luckily it's really easy to turn it off. Therefore, before closing this article, we would like to know why you use hidden wireless networks, and where.
A metered connection helps to reduce Windows 10's data usage to prevent exceeding your data plan. Make sure the Automatically use my Windows logon name and password and domain if any checkbox is unchecked. Instead, ask your hotel staff, coffee shop barista, or airport staff for the password to the secure network. Let's take a look at how to set up your wireless printer in Windows 10. Click Yes to open Device Manager. And unlike many other sites, here there is not a paywall or anything blocking readers from accessing the site. Your computer connects to the network.


Brand Name: ammoon
Type: Wireless Guitar System
Now enjoy your guitar tone in amazing and excellent details on your guitar amplifier with our Ammoon wireless Guitar system 2.4g anytime anywhere! Ammoon wireless guitar system will be a great addition to your Guitar Gig kit. Suitable for all electric guitars, bass, electric-acoustic guitars, etc.
- 2.4G wireless audio system, uncompressed signal transmission with no interference.
- 24-bit/48KHz sample range, low latency, no signal loss and low noise.
- Effective transmission range is more than 100 feet outdoors.
- 280° rotatable plug design, available for most electric guitars, bass, electric-acoustic guitars.
- Suitable for guitars with vibrato system.
- Supports 6 sets of devices working at the same time, one-to-one mode or one transmitter to several receiver mode.
- Working time is up to 5 hours, and with a USB cable for convenient recharging, which ensures good performance for your every show.
Now start your playing in seconds! just plug and play.
Get your Ammoon wireless guitar system 2.4g for 50% OFF at Guitarmetrics.


Canadians Could See Cheaper Wireless Plans After NAFTA Negotiations
Canadians could see cheaper wireless cellphone plans following NAFTA negotiations.
Rogers Tweaks Wireless Plans in Shift Towards US-Style Pricing
Rogers has recently tweaked some of its high-end wireless plans.
CRTC: Canada’s Cellphone Rates Rank Among Highest in G7
Canadians continue to pay some of the highest rates for wireless phone service among all G7 countries.


Servos & ESCs
Home > Servos & ESCs
Currawong has developed a servo and electronic speed controller which provide distributed control and feedback around an aircraft. They also integrate seamlessly with the range of Corvid engines. These devices are all linked together using a Controller Area Network (CAN), an extremely reliable network first developed by Robert Bosch in the 1980s for use in motor cars. For a full description of Currawong’s networked avionics, please see link below to the White Paper Avionics Architecture using CAN.
White paper: CE403.d30 White Paper Avionics Architecture.pdf
Servos, ESCs and Accessories
Currawong has developed a range of networked avionics products.
54 Patriarch Drive, Huntingfield, Tasmania 7055
(03) 6229 1973
Email or Follow Us
Canada and the USA
For USA and Canada customers, please contact our partner, Power4Flight


Add Something Extra
Sena 10S Motorcycle Bluetooth Helmet Headset Intercom Dual 10S-01D DUAL KIT
The Sena 10S is the newest and most recent addition to the SENA Bluetooth riding experience.
The unit includes new and improved features including Bluetooth 4.1 technology, enhanced speakers, increased intercom distance of 1.6km between riders, FM Radio transmission and its very own smartphone app for Apple and Android devices.
The SENA 10S Motorcycle Bluetooth Communication System is an upgraded version of the SMH10 system.
The 10S comes with a new Universal clamp kit with both a boom and wired microphone included
With a slimmer profile, the 10S allows you to communicate with up to four riding companions using crystal clear high definition audio within a 1.6km distance.
The SENA 10S also uses the Universal Intercom protocol so it can communicate with a range of Sena and non-Sena bluetooth intercoms and headset devices.
- Bluetooth 4.1 Upgrade, Enhanced Audio Experience, Longer Range Distance between Riders
- Talk time: 12 hours
- Stand-by time: 10 days
- Operating temperature: -10˚C - 55˚C
- Main module: 85mm x 57mm x 27mm
- Speaker: Driver Unit 36mm – thickness 6.5mm
- Boom Microphone Length: 183mm
- Weight: Module: 57g
- Headset Profile (HSP)
- Hands-Free Profile (HFP)
- Advanced Audio Distribution Profile (A2DP)
- Audio Video Remote Control Profile (AVRCP)
- Bluetooth 4.1 , enabling enhanced audio and longer range
- Working distance: up to 1.6 km (1.0 miles) in open terrain
- Built-in FM radio with RDS AF (Radio Data System Alternate Frequencies)
- Radio region: Worldwide
- Radio frequency specifications: 76 - 108MHz
- 10 preset station memory with automatic scan function
- Charging time: 3 hours
Excellent Product and Service From Mr MobileBy: Kelvinon 26 November 2018This is my second Sena headset and based on my first unit SMH10S this should give years of great service. Sena is the go to brand for reliability, quality and years of use under all conditions. This is my second purchase from Mr Mobile and again the service and delivery was first rate. Highly recommended to purchase a Sena from Mr Mobile 10/10


Reducing network latency in mobile applications is an effective way of improving the mobile user experience and has tangible economic benefits. This paper presents PALOMA, a novel client-centric technique for reducing the network latency by prefetching HTTP requests in Android apps. Our work leverages string analysis and callback control-flow analysis to automatically instrument apps using PALOMA’s rigorous formulation of scenarios that address “what” and “when” to prefetch. PALOMA has been shown to incur significant runtime savings (several hundred milliseconds per prefetchable HTTP request), both when applied on a reusable evaluation benchmark we have developed and on real applications.
Yixue Zhao, Marcelo Schmitt Laser, Yingjun Lyu, and Nenad Medvidovic. “Leveraging Program Analysis to Reduce User-Perceived Latency in Mobile Applications.” Accepted for the 40th International Conference on Software Engineering (ICSE 2018). [Paper Link][Poster][Presentation][Slides]
Yixue Zhao [website] [email: yixue.zhao [AT] usc.edu]


Process Control and Instrumentation Products
Omega Engineering YBK series of feed-through terminal blocks are tension clamp connection style for fast wire termination and reliable secure connection. The DIN rail mountable YBK series terminal blocks, rated at 600 V, are...
Experience, coupled with good tools, help with industrial network troubleshooting. Here are 10 things to watch when installing or troubleshooting copper (twisted pair) and fiber optic cabling networks, according to Fluke Networks.
Janz Automation Systems and Saelig: Industrial PCs used in robotics, oil industry product handling, off-road vehicles, and airport lighting applications deliver ease of use, ruggedness, and flexibility.


Dr Amalio Fernández-Pacheco and his team at the Cavendish Laboratory have made a significant breakthrough on the controlled motion of magnetic information in three dimensions using nanowires.
Since the late 1960s electronic devices have stored and transmitted information (bits) in two-dimensional circuits. Dr Fernández-Pacheco’s team has now broken this barrier, using a new 3D nano-printing method and a new technique based on lasers to probe 3D magnetic nanostructures. Nanoscale magnetic circuits capable of moving information along the three dimensions of space could lead to an important increase in storage and processing capacities of electronic devices. This work, part of the broader field known as ´spintronics´, has been published in ACS Nano.
If you have something that would make a good news or feature item, please email email@example.com


Japanese mobile phone operator, Willcom has announced the launch of its latest a unique PHS phone that namely the Honey Bee 4 (WX350K). The newly cellphone is manufactured by Kyocera (Kyoto Ceramic) and coming in six flavors that ideal for teenagers users.The device comes with several types of games.
This new mobile phone features an MP3 player, USB port, several games etc. It has a large integrated mailbox which can store up to 100MB of emails.
* An MP3 player
* Several games
* USB port
* Large integrated mailbox
* Able to store 100MB of email
* Provides up to 700 hours standby time
* Talk time up to 540 hours
Battery of Honey Bee 4 phone is providing up to 9 hour of continuous talking time, up to 700 hour of standby time. Dimensions of Willcom Honey Bee 4 phone are 42 x 10.8 x 121mm and weighs about 73g.Pricing and availability info is still unknown.


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By John Lee.
Iraq has invited interested companies to submit proposals to run a fourth mobile phone service in the country.
The state-run Communication and Media Commission (CMC) said the planned license will run for 15 years, with the possibility of renewal.
Interested companies have until 20th November to submit papers.
Iraq's existing three mobile telecom service provider -- Asiacell, Zain Iraq and Korek -- paid the government $1.25 billion each for a 15-year license, according to Associated Press.
(Source: CMC, Associated Press)
(Mobile phone image via Shutterstock)


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This paper discusses the development of liquid-type human-body equivalent antennas using finite-difference time-domain analysis and measurements at the very high frequency band. The antennas are proposed as a human surrogate when measuring induced ankle currents. The developed antennas consist of acrylic rectangular blocks of different heights and widths and a metal plate connected together using metallic pins. The blocks in the antennas are filled with a NaCl solution. By using different combinations of the rectangular blocks, we can construct equivalent antennas for the realistic heterogeneous Japanese adult male, female, seven-, five-, and three-year-old models. The induced ankle currents in the equivalent antennas obtained when exposed to vertically polarized E-field were within 10% of their corresponding human models' values for the frequency range between 30 and 100 MHz. In order to verify the performance of the proposed antennas and the numerical assumptions used in the analysis, we carried out experimental investigations when the equivalent antennas were exposed to electromagnetic fields from nearby monopole antennas.


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The TCP/IP suite, the basis of today's Internet, lacks even the most basic mechanisms of authentication. As usage of the Internet increases, its scarcity of built in security becomes more and more problematic. This research project describes the serious DoS (denial of service) attacks against Internet Protocol control on a host computer and management protocol with an accent on the Internet control message protocol (ICMP), as well as some of the well known vulnerabilities of the inter domain routing protocols. All the present attacks have at least one common feature: they exploit intrinsic Internet Protocol security flaws. As tools that make this procedure of attacks extremely simple are starting to appear, we have chosen to research various detection and prevention techniques. This paper discusses various types of DoS attack, various tools involved and lastly the implementation stages of the research. The last section describes in depth of the current analysis stage.


Loving the headphones! My only concern so far is not being able to hear the microphone input in. my headphones. It’s super hard to speak (for me) when using the headphones in zoom calls and not being able to hear my volume and tone.
Maybe this is available already?


|WACO||TEXAS||% DIFFERENCE FROM
|NATIONAL AVG||% DIFFERENCE FROM
|Number of Providers||2||2||0%||8||-75%|
|Total Number of Packages Offered||22||22||0%||275||-92%|
|Avg. Packages per Provider||11||11||0%||34||-67.65%|
|Package Price Range||$48.95 - $74.99||$48.95 - $74.99||0%||$24.95 - $150.75||20.84%|
|Avg. Package Price||$57.63||$57.63||0%||$47.69||20.84%|
|Promotions Currently Available||2||2||0%||16||-87.5%|
|Avg. Length of Promotion||434 days||434 days||0%||403 days||7.69%|
Interested in how Waco high-speed internet service compares to other states? The info above shows users details on averages for Waco high-speed internet promotions, prices, packages and providers along with how those statistics compare with nationwide averages. This details are refreshed routinely in order to ensure the averages are as exact as possible.
Today, you'll find 2 high-speed internet providers in Waco, TX. They each offer internet packages on average which span in rates from $48.95 - $74.99.
If you would like more information on Waco high-speed internet promotional and price averages please take a look at the comprehensive report listed above. If you'd prefer additional information on the different types of high-speed internet options offered refer to the material listed below.
Cable Internet Service Options
Cable broadband internet services make use of a cable TV connection to furnish customers with broadband internet accessibility. To establish the high speed internet there is a cable modem for the consumers side with a cable modem cancelling system on the cable operator's side. The gap between the modem and termination system may be around 100 miles with virtually no problems transpiring.
Cable broadband internet can perform at around 30 Mbps, but some cable modems might constrain the level of info being transmitted. Additionally, whenever utilizing cable broadband internet services you share bandwidth with other subscribers. The network monitor makes sure that bandwidth is allocated efficiently to make certain service doesn't drop in speed throughout hours when total usage peaks.
There are manyservice provider options for cable broadband internet. Comcast, Time Warner and Cox Communications have proven to be leading cable ISPs in the bulk of the country.
Look into the availability of cable high-speed internet service in your neighborhood - callthe number mentioned above or key in your address within the secure search form for more information.
DSL High speed internet Providers and Services
Digital Subscriber Line (DSL) high-speed internet services transfer info utilizing a copper line. As opposed to dial-up services, DSL functions off of frequencies that aren't utilized when making phone calls by splitting the line into two - one for telephone calls and the second for internet use.
Digital subscriber lines go from a large centralized location along to subscribers. This typically confines DSL circulation to a short distance of a couple of miles from the central location, however certain lines go up to five miles long. This issue also affects the exact upload and download speeds.
The great news is that little to no infrastructure is involved and it's a genuine high-speed internet service that transmits data at a rate as much as 10Mbps. DSL may also deliver better security and dependability than other options since it's being furnished by a phone line that often is not shared.
Leading DSL providers include AT&T and Verizon. You can find DSL options from ISPs close to you by entering your address inside box above.
Satellite Internet Service Information
Satellite broadband internet services employ orbiting satellites to record and transfer broadband data between a satellite provider and it's customers. Though the upload and download speeds qualify as broadband, because data must go to the satellite and back over many miles users may experience signal delays of about 1-2 seconds.
Regardless of the potential for brief delays, satellite high-speed internet can provide data at 5Mbps. Satellite broadband internet is ideal for those wanting high-speed internet in remote places where other internet services usually are not available.
DISH Network and AT&T are both leading providers of satellite broadband internet services. See if satellite broadband internet services can be purchased in your area simply by entering your address within the box above.
Fiber Optic High speed internet Services and Providers
Fiber Optic is the most recent and fastest way to bring internet into the home. Networks of fiber optic cables can provide internet up to twenty five times quicker than other high-speed options and provide an incredibly dependable internet access. This is mainly because fiber optic wiring is more durable than other connections and is not affected by static, noise or storms.
For the people trying to find the fastest high-speed internet access fiber optic is the solution to use. Fiber optic networks are recognized for their ability to send data at rates as high as 50 Mbps. Right now, Comcast and AT&T provide fiber optic/copper hybrid services but 100% fiber optic high-speed internet services are available solely through Verizon FiOS. They began delivering fiber optic broadband internet services in 2006 and are continuously adding to their service areas.
See if fiber optic broadband internet services can be purchased in your community - call the toll free telephone number above to get one on one assistance or enter your street address in the protected search form.


Profi-S-Bus wiring of PCD7.D7xx
Newer intelligent terminals PCD7.D7xx do support Profi-S-Bus communication. This FAQ contains a document that describes the wiring for this communication.
In general the Profi-S-Bus communication is handled over the MSP port of the terminal. The attached document contains information regarding cable specifications, wiring information and possible lengths for the communication between a PCD and a VT.
No bridges on the 25 pin D-Sup (MSP port) are required.
Minimal version of the programming tool (PCD8.D81W or VTWIN) is 4.82.
PCD7 / D7xx
Last update: 22.05.2015 22:18
First release: 05.08.2005 09:35


72 mhz jammer - gps jammer with battery unhooked movie
Auto Accessory GSM Booster, High Power 850MHz Cellphone Repeater High Power 850MHz Cellphone Repeater TE8010 Brief Description: The High power cell phone Repeater which can achieve the bidirectional simulated amplification of the base station uplink and downlink signal directly (without digital disposal). It is used to expand and extend the base station coverage, fill signal area where mobile signal is blind and weak. It has high output power, could cover area up to 5-6K square meters. Features: *Receiving and sending separation, low require for ant isolation, making it convenient for installation. *Mini design with metal cavity filter technology inside. *Full-duplex &dual-port design, and built-in power supply, making it convenient for installation. *Allowing for continuous gain adjustment 31dB by 1dB step. *ALC technology used to provide auto amplitude fixing. *Modules structures, making it convenient for installation, debugging and maintenance. Application: Indoor: Shopping Malls, Hotels, Offices building ,Exhibition, Basements, Tunnels etc Outdoor: City, Villages, Country, District, Mine, Factories and mines, Highway, Railway, Tourism Regions etc. GSM Full band Repeater TE-8010 Frequency Range: Uplink: 824-849MHz or Customer appoint; Downlink:869-894MHz or Customer appoint; Output Power(OP):Uplink: ≥37dBm Downlink: ≥40dBm; Gain: Uplink: 85dB; Downlink:90dB; Size:62×47×29cm; Weight: 31.25Kg; Gain adjustable range: MGC≥30; Gain adjustable step: 1 dB; Gain control precision: ±1.5 dB; VSWR: 1.4:1; Noise figure: ≤5dB Transmission Delay:≤1.5μS I/O impedance: 50Ω/N connector Spurious emission: (9KHz-1GHz)≤-36dBm; (1GHz-12.5GHz)≤-30dBm; Attenuation: ≥40dBc Guard band rejection: BW-60≤42MHz; BW-70≤45MHz; Ambient temperature: -15℃-55℃ Ambient humidity: ≤95% (no dew); Power supply: AC230V±10%/45-55Hz; Reliability: To the GB6993-86 standard; Electromagnetic Compatibility: To the ETS300 694-4 standard; Panel Display: LED; Power; Uplink; Downlink; Emission, Alarm indicators;
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US NAVAL OBSERVATORY / SCIENCE PHOTO LIBRARY US NAVAL OBSERVATORY / SCIENCE PHOTO LIBRARY
Time Service at US Naval Observatory, 1915. The Time Service department here consists of master clocks (including a chronograph and a transmitting clock) used for all official time signals used in astronomical and navigational calculations. These clocks were built by the Self-Winding Clock Company. Photographed in around 1915, at the US Naval Observatory, Washington DC, USA.
Model release not required. Property release not required.


By Doug Bourgeois, VP & Federal Chief Cloud Executive, VMware The adoption of smart phones, tablets and other mobile devices is proliferating. In rapidly increasing numbers, people are adopting these technologies for use in their everyday lives. In...
Feb 27 2012
VMware End User Computing


Cheap price Lepy 168 Plus Mini Wireless 2.1CH Audio Digital Compact Amplifier Bluetooth 2.1 Speaker Super Bass HiFi Audio Amplifier
Get here: Lepy 168 Plus Mini Wireless 2.1CH Audio Digital Compact Amplifier Bluetooth 2.1 Speaker Super Bass HiFi Audio Amplifier from digitaldream.me. Check Discount. Get interesting promotions from this store.
Lepy 168 Plus Mini Wireless 2.1CH Audio Digital Compact Amplifier Bluetooth 2.1 Speaker Super Bass HiFi Audio Amplifier
Compact Amplified Speaker
It is a multipurpose digital HiFi audio amplifier. The design uses surface mount components and advanced engineering for performance, reduced signal interference, and long operational life. This unit will ensure low distortion and acoustically accurate reproduction of audio.
My Music My KTV
You will be in control of the music and then you can configure the audio just the way you want it to be.
Built-in Safety Features
Short circuit, overload, and overheat protections, as well as other connected devices, functioning properly and safe. Overload protection will shut down the amplifier if input voltage exceeds 14.4 volts.
Wireless Bluetooth 2.1 + EDR
Built-in wireless Bluetooth 2.1 + EDR function, short transmission distance, low power consumption, Secure Simple Pairing ( SSP ). Suitable for most of Bluetooth devices.
– 19 – 24V AC / DC adapter
– Class-T circuit design
– Speaker impedance: 4 – 8 ohm
– Signal to noise ratio: more than 80dB
– Total output power: 90W
– Main channel output power: 45W x 2
– Input power: DC 9 – 14.4V 2A
– Total harmonic distortion: less than 0.4 percent
– Frequency response: 20Hz – 20KHz
– Remote control is powered by CR2025 button battery
|Dimensions and Weight|
|Product weight||0.7620 kg|
|Package weight||1.1100 kg|
|Product Size(L x W x H)||17.50 x 13.50 x 4.52 cm / 6.89 x 5.31 x 1.78 inches|
|Package Size(L x W x H)||27.50 x 18.00 x 6.50 cm / 10.83 x 7.09 x 2.56 inches|
|Package Contents||1 x Lepy 168 Plus HiFi Stereo Digital Amplifier Bluetooth Speaker, 1 x English User Manual, 1 x Power Adapter, 1 x Power Supply Cable|
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This script is Copyright (C) 2009-2016 Tenable Network Security, Inc.
The remote openSUSE host is missing a security update.
wireshark: fixed crashes while reading capture files containing
NetScreen data (CVE-2009-0599), Tektronix K12 capture files
(CVE-2009-0600) and and a format string vulnerability (CVE-2009-0601).
Update the affected wireshark packages.
Risk factor :
Medium / CVSS Base Score : 5.0