Is a New Network Just a Virtual Router?

I’ve been thinking about unidentified flying objects. The cool thing is that until one lands in your backyard, you’re free to assign any characteristics you like to them. The bad thing is that once you start doing that, asking how many little green men can fit in a disc, or how fast one rotates, you’re committed by implication to a single vision of the UFO unknown. So it is with virtualization and networks. It’s easy to find things to virtualize, but when you find one, you’ve implicitly picked an architecture, and it might be wrong.

Spotlight

Excelan

Excelan is your one stop Business IT SUPPORT centre. By taking on the needs of your business and providing a strategic IT direction as well as day to day business IT support and maintenance. We look after your IT infrastructure so that you can focus on managing your business. This approach is particularly suited to small businesses with no in-house IT expertise

OTHER ARTICLES
Network Infrastructure, Network Management

HOW PRIVATE 5G NETWORKS CAN CHANGE THE WORLD

Article | July 10, 2023

In an increasingly digital world where every pillar of information is now online, lightning-fast connectivity, rock-solid reliability, and impenetrable security are transforming into essentials within the network industry. 5G transforms the connected ecosystem and pushes the boundaries of connectivity to lay the foundation of a faster, more secure, and sustainable future.

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Wireless, 5G

The Best Router Security Configurations for Your Business WiFi Network

Article | May 18, 2023

Wi-Fi and the Internet have become an indispensable part of our daily lives. Because of the importance and convenience of a business Wi-Fi network, it is now a must-have service for most businesses. Unfortunately, numerous small-to-medium-sized businesses lack the resources and cyber skills required to appropriately secure their networks. This can be a major issue because an unsecured network exposes the company to attacks from hackers looking to steal valuable company information or customer data. How Can Businesses and IT Leaders Strengthen Their Wi-Fi Security? A data breach can cripple your business. It not only undermines consumer trust, but data breaches cost an average of $4.24 million. Fortunately, improving your Wi-Fi security is not difficult. To safeguard your company's wireless Internet connection, follow the steps outlined below. Use Up-To-Date Wi-Fi Encryption You should upgrade your hardware if it can only support WEP or WPA encryption. The Wi-Fi Alliance strongly encourages the widespread use of WPA2. Cutting-edge encryption has been demonstrated to be protected against even the most persistent attackers when correctly implemented. If you run an enterprise environment, you should take advantage of the extra security provided by specific digital certificates. Encrypt Wi-Fi Router Administration Pages Taking your Wi-Fi security a step further needs the use of a Wi-Fi digital certificate to secure your admin login pages. Self-signed certificates that come pre-installed on a few routers are untrusted, easy to copy, and prone to Man-In-The-Middle (MITM) attacks. TLS certificates from reputable certificate authorities can ensure that all of your Wi-Fi connectivity is safe and confidential. If your router's quick start guide does not contain digital certificates, you can obtain information on the manufacturer's support page. Consider Restricting MAC addresses Smaller network managers can lock down MAC addresses for more control. Wireless routers and access points use MAC (Media Access Control) address filtering to block attacks. Every WiFi-enabled device has a unique MAC or physical address and a list of connected devices. You can manually enter addresses to define network access, but hackers can fake MAC addresses. Use Always-On SSL You must utilize HTTPS across your website and apply it to Wi-Fi. Accessing an account on an encrypted page and subsequently interacting with the site through unencrypted pages exposes the user to session-side jacking. Create a Guest AP with Tighter Security Not all businesses must enable guests or customers to connect to their networks, but some companies do offer guests access by providing them with guest login credentials. If your company falls into this category, set up a dedicated guest AP that is isolated from the rest of the company network. You can set up a second AP on your router and utilize a firewall to limit access from that AP to certain services that you want your visitors to be able to access. Closing Lines Nowadays, having an internet connection is critical for organizations, as is keeping it secure from hackers. Moreover, when conducting business, it is crucial to keep critical information and customer data secure. Otherwise, you risk compromising your company's image. So, if you want to maintain your Wi-Fi network security and keep your business working effectively, you must adhere to a few fundamental principles. Finally, you are on the path to make your Wi-Fi network safer and more robust by following all of these techniques at once or step by step.

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Data Center Networking

A historic data center quarter with over 15% of servers running on AMD

Article | July 5, 2023

The second quarter of 2020 was the strongest second quarter the data center market has ever recorded. Server shipments in what is seasonally a weak period exceeded 3.4 million units. Despite this record baseline, first data points on 2Q21 indicate server shipments exceeded 3.4 million units yet again. Demand for data center compute continues to be strong and we believe 2Q21 would have been even stronger had it not been for semiconductor supply shortages. We saw strong indication that shortages in CPU substrate materials and other components impacted server supply in 2Q21. This seems to have impacted Intel in particular with AMD gaining share in the quarter. AMD set their own record, for the first time crossing the 15% server market share threshold. It looks like demand from hyperscale cloud service providers, and Google in particular, has been a big contributing factor for AMD’s strong performance. The historic best AMD performance in the data center server market was in 2006 when 14% of the servers shipped were configured with an AMD CPU. 2Q21 indeed proves that the EPYC roadmap is highly competitive. In 2Q21, servers with arm-based CPUs again made up a

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Network Management

Network as a Service (NaaS): A Technology Businesses Need Today

Article | July 11, 2022

Network as a Service (NaaS) is gaining ground due to shrinking network boundaries and fast technological evolution in response to changing market demands. NaaS brings with it networks, operations, and business architecture that are more agile and based on open standards. Rather than the conventional upfront cost, Network as a Service technology delivers networking gear, software, and operational and maintenance services as an operational expenditure. NaaS, like other cloud services, is maintained by the service provider and offered for a set cost. Why Do Businesses Today, Need Network as a Service (NaaS)? Businesses have recognized the advantages of the cloud in moving away from conventional on-premises networks. The corporate network boundary has practically vanished, and NaaS is becoming a popular technology. Offers Flexibility to Businesses Businesses can obtain a better return and save money by employing utility models instead of large expenditures on hardware and network equipment. Time for Innovations NaaS provides innovations by staying up to date with updated software versions via license upgrades and can fulfill corporate demands to introduce new goods and services more quickly. Minimizes Operational Risk NaaS will reduce operational risk associated with artificial intelligence (AI) and/or machine learning (ML); businesses will be able to implement the most recent product features and services. Top 3 Benefits of Network as a Service (NaaS) Access from Anywhere Depending on how a cloud-based network is setup, users should be able to access it from anywhere and on any device without employing a VPN, though this creates the need for strict access control. A user should ideally just need a connection to the internet and login details. Bundled with Security NaaS enables a single supplier to provide both networking and security services such as firewalls. As an outcome, the network and network security are more deeply integrated. Cost-effective Purchasing cloud services rather than developing one's own services generally leads to cost savings: cloud users do not have to purchase and maintain equipment, and the vendor already has the servers necessary to provide the service.

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Spotlight

Excelan

Excelan is your one stop Business IT SUPPORT centre. By taking on the needs of your business and providing a strategic IT direction as well as day to day business IT support and maintenance. We look after your IT infrastructure so that you can focus on managing your business. This approach is particularly suited to small businesses with no in-house IT expertise

Related News

Enterprise Mobility,Mobile OS

MATRIXX Software’s Digital Commerce Platform Available in Microsoft’s Azure Marketplace

MATRIXX | January 27, 2023

5G monetization solutions leader, MATRIXX software, yesterday announced that the MATRIXX Digital Commerce Platform (DCP) is now available on the Microsoft Azure Marketplace, an online store providing software and services to be used with the Azure cloud computing platform. MATRIXX DCP, a cloud native monetization platform gives Communications Services Providers (CSPs) a wide range of monetization options, making it simpler to take advantage of 5G revenue prospects. By installing MATRIXX DCP on Azure Kubernetes Service (AKS), CSPs may take full advantage of the reliable Azure cloud platform's benefits for the vital goal of monetizing new and cutting-edge services. With a no-code, cloud-native, real-time platform, MATRIXX DCP, a 3GPP-compliant converged charging solution, enables telcos to monetize at web scale. With MATRIXX DCP, operators can scale swiftly in the 5G era and beyond, create differentiated digital consumer experiences, and drive innovation. Marc Price, CTO at MATRIXX Software, said, “Multi-cloud deployments are increasingly important for operators around the world, and are defining the next era of telecommunications.” He further added, “MATRIXX empowers our customers to have access to advanced monetization capabilities, wherever they choose to deploy. Microsoft is a trusted cloud ecosystem partner for CSPs, and with MATRIXX DCP in the Microsoft Azure Marketplace, telcos can easily procure and deploy monetization capabilities for emerging services.” About MATRIXX Software Matrix Software provides converged charging and commerce solutions. It’s cloud-native Digital Commerce Platform offers mission-critical, network-grade software that opens new prospects for network monetization. MATRIXX gives service providers the agility they need to quickly build, deploy, and monetize new products and services because to its no-code configuration features. Many of the world’s top IoT players, network infrastructure providers, and communications firms run on the MATRIXX platform. Utilizing business innovation and on-demand customer experience through MATRIXX enables businesses to compete better, produce new revenue, and pursue growth possibilities across markets and verticals.

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Wan Technologies,Wireless,5G

AMD and Viettel Collaborate on 5G Mobile Network Expansion

AMD | December 05, 2022

AMD and Viettel High Tech (Member of Viettel Group) today announced the successful completion of a 5G mobile network field trial deployment conducted by Viettel and powered by AMD Xilinx Zynq™ UltraScale+™ MPSoC devices. As the largest telecom operator in Vietnam serving more than 130 million mobile customers, Viettel High Tech has a rich history of using AMD radio technology with prior 4G deployments and is now accelerating new networks via new 5G remote radio heads. Designed to meet the growing capacity and performance requirements of mobile users globally, the Viettel 5G mobile network is expected to be completed by the end of 2022. AMD is the exclusive radio unit silicon supplier for Viettel’s indigenous 5G radio development. After the successful completion of the first field trial, Zynq MPSoCs are now set to be extended to an additional 300 Macro 8T8R base stations and 900 5G 8T8R Macro radios. The Zynq UltraScale+ MPSoC was also chosen by Viettel for its first-generation 64T64R Massive MIMO radio which is currently being optimized for field trials. Viettel is developing the next generation of radios to also include Zynq UltraScale+ RFSoC devices, to provide industry-leading integration and higher performance. “Viettel is committed to advancing mobile technology leadership by working closely with AMD to incorporate its adaptable SoC technology into our new generation of 5G networks. Going from VHT's history of making 4G BTS, this decision to scale for the growing demands of 5G was based on evaluating various factors including flexibility, simplification, design stability and the experience of engineers.” Nguyen Vu Ha, general director of Viettel High Tech “5G provides new opportunities to offer higher levels of performance, power efficiency and new services along with increased reliability required to meet the growing data demands of cellular networks,” said Yousef Khalilollahi, corporate vice president of APAC sales, Adaptive and Embedded Computing Group, AMD. “We are proud of our close collaboration with Viettel and remain focused on enabling its mobile network to deliver the optimal end-user experience as well as the flexibility to evolve and grow as Viettel’s user base and required bandwidth continue to increase globally.” About Viettel High Tech As the R&D arm of Viettel Group, Viettel High Tech develops full 5G network architecture including 5 layers: Service/App layers, Core layers, Transportation layers, Access layers, Devices; makes Vietnam one of the few countries that can produce 5G equipment. Collaboration with the leading partners is VHT’s strategy. With the desire to experiment, exchange knowledge, further develop diverse fields, VHT is moving to accompany the international high-tech community. About AMD For more than 50 years AMD has driven innovation in high-performance computing, graphics and visualization technologies. Billions of people, leading Fortune 500 businesses and cutting-edge scientific research institutions around the world rely on AMD technology daily to improve how they live, work and play. AMD employees are focused on building leadership high-performance and adaptive products that push the boundaries of what is possible.

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Network Infrastructure,Network Management,Wan Technologies

Verizon continues to deploy 5G Ultra Wideband faster than expected

Verizon | December 06, 2022

Verizon now covers more than 175 million people with their ultra fast, ultra reliable 5G Ultra Wideband service, and will offer nationwide 5G Ultra Wideband in Q1 2023. The ongoing C-Band rollout is a full 13 months ahead of the original schedule, and continues to accelerate. Less than 21 months after announcing the results of the FCC’s C-band auction and after securing early access to an additional 30 markets this year, Verizon accelerated its build plan and surpassed its goal of reaching 175 million people covered by the end of 2022, a month ahead of schedule. “Our customers don’t stand still and neither does our network. Today, more than one out of every two Americans now have access to 5G Ultra Wideband. We know our customers rely on our service every day and we work for them – continuously enhancing, expanding and improving our wireless network. And as proud as I am to have crossed this milestone, I am equally proud of the way we are building our network – with the most advanced technologies, industry leading security, a robust fiber underpinning and a robust and varied spectrum portfolio. We are building this right. We are building this as a platform for innovation for years to come.” Hans Vestberg, Chairman and CEO of Verizon. Verizon’s 5G Ultra Wideband brings power and performance comparable to a wired broadband internet connection to customers’ pockets. With download speeds up to one gigabit per second and the capacity to support data-heavy actions, 5G Ultra Wideband frees people up to do things on the go that many could only do before when connected to their home internet service. This includes everything from downloading huge documents and seamlessly streaming movies in HD audio and video, to playing console quality games and conducting video chats, video conferencing and FaceTime calls with clear sound and video. Verizon customers have much more to look forward to Verizon will continue to build out its 5G Ultra Wideband network using C-band spectrum providing service for millions more customers in the coming months, but Verizon’s engineers are not losing sight of the other critical components that will give customers the most reliable, secure, and robust experience possible on the Verizon network. In addition to providing greater coverage, especially in rural and suburban areas, Verizon will also enhance capacity by activating 100 MHz of C-Band spectrum in many markets, a significant step up from the 60 MHz of spectrum available when deployment first began. Once all of its licensed spectrum is made available, Verizon will have up to 200 MHz of C-Band spectrum deployed in many markets, which will provide exceptional speed and capacity. Complementing the wide coverage of Verizon’s premier C-Band spectrum, Verizon will continue deploying 5G on mmWave spectrum which provides for exponential capacity in areas with significantly dense populations such as venues, stadiums, arenas, airports, major metro areas, office complexes and more. mmWave will also continue to be used for private network deployments when enterprise customers need the fastest, most robust 5G service available for their enterprise applications from wireless manufacturing solutions to connected vehicles to remote healthcare and more. In addition to making 5G more accessible to more people, Verizon will continue focusing on building out the advanced technologies that provide increased security, reliability and customized experiences for customers. Those advancements include fully deploying the 5G core with Verizon’s proprietary cloud platform built specifically for telco workloads, advancing the fiber network to handle exponential increases in data traffic, continuing massive virtualization of the network to add programmability and flexibility into the network, using artificial intelligence to drive reliability and performance, continuing to develop edge computing capabilities to drive down latency, and continuing to advance antenna configurations to drive speed and efficiency.

Read More

Enterprise Mobility,Mobile OS

MATRIXX Software’s Digital Commerce Platform Available in Microsoft’s Azure Marketplace

MATRIXX | January 27, 2023

5G monetization solutions leader, MATRIXX software, yesterday announced that the MATRIXX Digital Commerce Platform (DCP) is now available on the Microsoft Azure Marketplace, an online store providing software and services to be used with the Azure cloud computing platform. MATRIXX DCP, a cloud native monetization platform gives Communications Services Providers (CSPs) a wide range of monetization options, making it simpler to take advantage of 5G revenue prospects. By installing MATRIXX DCP on Azure Kubernetes Service (AKS), CSPs may take full advantage of the reliable Azure cloud platform's benefits for the vital goal of monetizing new and cutting-edge services. With a no-code, cloud-native, real-time platform, MATRIXX DCP, a 3GPP-compliant converged charging solution, enables telcos to monetize at web scale. With MATRIXX DCP, operators can scale swiftly in the 5G era and beyond, create differentiated digital consumer experiences, and drive innovation. Marc Price, CTO at MATRIXX Software, said, “Multi-cloud deployments are increasingly important for operators around the world, and are defining the next era of telecommunications.” He further added, “MATRIXX empowers our customers to have access to advanced monetization capabilities, wherever they choose to deploy. Microsoft is a trusted cloud ecosystem partner for CSPs, and with MATRIXX DCP in the Microsoft Azure Marketplace, telcos can easily procure and deploy monetization capabilities for emerging services.” About MATRIXX Software Matrix Software provides converged charging and commerce solutions. It’s cloud-native Digital Commerce Platform offers mission-critical, network-grade software that opens new prospects for network monetization. MATRIXX gives service providers the agility they need to quickly build, deploy, and monetize new products and services because to its no-code configuration features. Many of the world’s top IoT players, network infrastructure providers, and communications firms run on the MATRIXX platform. Utilizing business innovation and on-demand customer experience through MATRIXX enables businesses to compete better, produce new revenue, and pursue growth possibilities across markets and verticals.

Read More

Wan Technologies,Wireless,5G

AMD and Viettel Collaborate on 5G Mobile Network Expansion

AMD | December 05, 2022

AMD and Viettel High Tech (Member of Viettel Group) today announced the successful completion of a 5G mobile network field trial deployment conducted by Viettel and powered by AMD Xilinx Zynq™ UltraScale+™ MPSoC devices. As the largest telecom operator in Vietnam serving more than 130 million mobile customers, Viettel High Tech has a rich history of using AMD radio technology with prior 4G deployments and is now accelerating new networks via new 5G remote radio heads. Designed to meet the growing capacity and performance requirements of mobile users globally, the Viettel 5G mobile network is expected to be completed by the end of 2022. AMD is the exclusive radio unit silicon supplier for Viettel’s indigenous 5G radio development. After the successful completion of the first field trial, Zynq MPSoCs are now set to be extended to an additional 300 Macro 8T8R base stations and 900 5G 8T8R Macro radios. The Zynq UltraScale+ MPSoC was also chosen by Viettel for its first-generation 64T64R Massive MIMO radio which is currently being optimized for field trials. Viettel is developing the next generation of radios to also include Zynq UltraScale+ RFSoC devices, to provide industry-leading integration and higher performance. “Viettel is committed to advancing mobile technology leadership by working closely with AMD to incorporate its adaptable SoC technology into our new generation of 5G networks. Going from VHT's history of making 4G BTS, this decision to scale for the growing demands of 5G was based on evaluating various factors including flexibility, simplification, design stability and the experience of engineers.” Nguyen Vu Ha, general director of Viettel High Tech “5G provides new opportunities to offer higher levels of performance, power efficiency and new services along with increased reliability required to meet the growing data demands of cellular networks,” said Yousef Khalilollahi, corporate vice president of APAC sales, Adaptive and Embedded Computing Group, AMD. “We are proud of our close collaboration with Viettel and remain focused on enabling its mobile network to deliver the optimal end-user experience as well as the flexibility to evolve and grow as Viettel’s user base and required bandwidth continue to increase globally.” About Viettel High Tech As the R&D arm of Viettel Group, Viettel High Tech develops full 5G network architecture including 5 layers: Service/App layers, Core layers, Transportation layers, Access layers, Devices; makes Vietnam one of the few countries that can produce 5G equipment. Collaboration with the leading partners is VHT’s strategy. With the desire to experiment, exchange knowledge, further develop diverse fields, VHT is moving to accompany the international high-tech community. About AMD For more than 50 years AMD has driven innovation in high-performance computing, graphics and visualization technologies. Billions of people, leading Fortune 500 businesses and cutting-edge scientific research institutions around the world rely on AMD technology daily to improve how they live, work and play. AMD employees are focused on building leadership high-performance and adaptive products that push the boundaries of what is possible.

Read More

Network Infrastructure,Network Management,Wan Technologies

Verizon continues to deploy 5G Ultra Wideband faster than expected

Verizon | December 06, 2022

Verizon now covers more than 175 million people with their ultra fast, ultra reliable 5G Ultra Wideband service, and will offer nationwide 5G Ultra Wideband in Q1 2023. The ongoing C-Band rollout is a full 13 months ahead of the original schedule, and continues to accelerate. Less than 21 months after announcing the results of the FCC’s C-band auction and after securing early access to an additional 30 markets this year, Verizon accelerated its build plan and surpassed its goal of reaching 175 million people covered by the end of 2022, a month ahead of schedule. “Our customers don’t stand still and neither does our network. Today, more than one out of every two Americans now have access to 5G Ultra Wideband. We know our customers rely on our service every day and we work for them – continuously enhancing, expanding and improving our wireless network. And as proud as I am to have crossed this milestone, I am equally proud of the way we are building our network – with the most advanced technologies, industry leading security, a robust fiber underpinning and a robust and varied spectrum portfolio. We are building this right. We are building this as a platform for innovation for years to come.” Hans Vestberg, Chairman and CEO of Verizon. Verizon’s 5G Ultra Wideband brings power and performance comparable to a wired broadband internet connection to customers’ pockets. With download speeds up to one gigabit per second and the capacity to support data-heavy actions, 5G Ultra Wideband frees people up to do things on the go that many could only do before when connected to their home internet service. This includes everything from downloading huge documents and seamlessly streaming movies in HD audio and video, to playing console quality games and conducting video chats, video conferencing and FaceTime calls with clear sound and video. Verizon customers have much more to look forward to Verizon will continue to build out its 5G Ultra Wideband network using C-band spectrum providing service for millions more customers in the coming months, but Verizon’s engineers are not losing sight of the other critical components that will give customers the most reliable, secure, and robust experience possible on the Verizon network. In addition to providing greater coverage, especially in rural and suburban areas, Verizon will also enhance capacity by activating 100 MHz of C-Band spectrum in many markets, a significant step up from the 60 MHz of spectrum available when deployment first began. Once all of its licensed spectrum is made available, Verizon will have up to 200 MHz of C-Band spectrum deployed in many markets, which will provide exceptional speed and capacity. Complementing the wide coverage of Verizon’s premier C-Band spectrum, Verizon will continue deploying 5G on mmWave spectrum which provides for exponential capacity in areas with significantly dense populations such as venues, stadiums, arenas, airports, major metro areas, office complexes and more. mmWave will also continue to be used for private network deployments when enterprise customers need the fastest, most robust 5G service available for their enterprise applications from wireless manufacturing solutions to connected vehicles to remote healthcare and more. In addition to making 5G more accessible to more people, Verizon will continue focusing on building out the advanced technologies that provide increased security, reliability and customized experiences for customers. Those advancements include fully deploying the 5G core with Verizon’s proprietary cloud platform built specifically for telco workloads, advancing the fiber network to handle exponential increases in data traffic, continuing massive virtualization of the network to add programmability and flexibility into the network, using artificial intelligence to drive reliability and performance, continuing to develop edge computing capabilities to drive down latency, and continuing to advance antenna configurations to drive speed and efficiency.

Read More

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