Network routing and switching

Telent completes communications systems upgrades at HS1 railway stations

Telent designs and installs data network and management system at four international stations Continue Reading

Private mobile networks hit accelerator in 2022

Driven by North America and Europe, but with Asia-Pacific expected to catch up soon, private mobile network market defies tough economic climate and shows robust growth over the course of 2022 Continue Reading

SPTel launches Singapore’s first LoRaWAN network

The LoRaWAN network and its solar-powered gateways will alleviate the need for businesses and IoT service providers to build their own network to hook up sensor devices Continue Reading

Cisco looks to Full-Stack Observability Platform to address demands of experience economy

Experience is everything in the new world of work, as organisations disrupt their own business to get a full view on how networks ensure operations will be more important Continue Reading

APAC buyer’s guide to SASE

In this buyer’s guide on secure access service edge services, we look at the benefits of the technology, key considerations and the market landscape Continue Reading

Cisco fixes two bugs that could have led to supply chain attacks on users

Two vulnerabilities uncovered in Cisco hardware could have opened the door to serious supply chain cyber attacks, according to the Trellix researchers who found them Continue Reading

Neos Networks completes full-fibre access promise for key UK cities

Just over a year after UK business connectivity provider opened its first metro access network to offer last-mile services direct to nearly 10,000 regional businesses, such services are now live in four key UK cities as part of an ongoing expansion programme Continue Reading

Vodacom lands 2Africa subsea cable in the Eastern Cape, South Africa

What is described as ‘transformative’ subsea cable lands at the Vodacom facility in Gqeberha at South Africa’s Eastern Cape to provide a gateway to direct international connectivity for faster, more reliable internet services in the country and drive digital inclusion Continue Reading

Zayo expands 400G fibre to connect Paris and Marseilles

Leading global communications platform boosts European fibre infrastructure with a new fibre route to link up two major French cities, supporting traffic growth and making it easier and more secure for enterprises to send traffic to the rest of Europe and the US Continue Reading

UK government reveals Cornwall as next port of call for Project Gigabit

Latest contract in UK government’s Project Gigabit programme given to Wildanet to deliver ultra-fast broadband in south-west and mid-Cornwall connecting nearly 20,000 hard-to-reach homes and businesses Continue Reading

Nokia, Telefónica successfully test 25G PON technology in Spain

Noting ever-increasing consumer bandwidth demands and the need to support applications such as the metaverse, operator announces demo of new FTTH technology to offer new business services on same network as home connectivity Continue Reading

How Aruba is tapping opportunities in networking

Aruba is planning to expand its product portfolio, make deeper inroads into datacentres and drive adoption of network as a service, among other efforts to tap opportunities in the networking market Continue Reading

Southern Cross switches on third 400GbE transpacific link

Specialist international capacity provider and optical network technology provider announce commercial availability of ultra-high throughput along 15,840km network Continue Reading

GTPL Broadband modernises network with Alepo AAA transformation

Leading Indian operator enhances infrastructure with authentication, authorisation and accounting solution to expand data offerings through plans based on speed, validity and fair usage policy Continue Reading

CityFibre continues gigabit roll-out to non-metro south of England

UK’s largest independent full-fibre platform begins work on £50m digital transformation project in Kent Continue Reading

Internet shutdowns cost global economy $24bn in 2022

Deliberate disruption of people’s access to the internet by governments is having a substantial economic impact and contributing to a range of human rights abuses, primarily against protestors Continue Reading

Cloudflare unveils suite to maximise remote work collaboration and productivity

Internet application acceleration and infrastructure provider introduces digital experience monitoring system to provide visibility and insights to businesses in the age of remote work Continue Reading

Top 10 networking stories of 2022

Here are Computer Weekly’s top 10 networking stories of 2022 Continue Reading

The Post Office IT scandal – cock-up or cover-up?

In this week’s Computer Weekly, the second phase of the Post Office IT scandal inquiry revealed further shocking details at every turn – we review the latest evidence. We examine progress of the roll-out of fast broadband connectivity across the UK. And as the Online Safety Bill returns to Parliament, we look at the ongoing arguments about how to keep the internet safe. Read the issue now. Continue Reading

Medusa Submarine Cable to land on Orange infrastructure in Marseille

Orange will give users of Mediterranean submarine cable system the ability to access datacentres in French city and interconnect through fully redundant infrastructure Continue Reading

How Zscaler is cracking APAC’s cloud security market

Zscaler’s head in Asia-Pacific and Japan talks up the company’s growth momentum in the region and what it is doing to address areas where it can do better Continue Reading

CityFibre identifies massive economic gains for Cheltenham, Portsmouth areas through full fibre

Leading independent gigabit broadband provider reveals positive economic and productivity impacts in Gloucestershire and south-coast cities where it has introduced full fibre, running to £145m and £335m respectively Continue Reading

CityFibre inks strategic relationship with Toob

Terms agreed to give rapidly growing full-fibre platform’s wholesale customers access to growing network footprints of south of England fibre-to-the-premise network provider Continue Reading

GBI adds to optical network capacity to deal with World Cup traffic spike

Middle East-based smart and fully managed network provider deploys optical network engine ahead of expected increase in demand on infrastructure Continue Reading

British broadband customers blast proposed mid-contract bill rises

Four in five Brits regard planned mid-contract price increases as unfair and want their monthly bills to stay the same for the duration of their deals, says Uswitch.com Continue Reading

Singtel, China Telecom Global to lead undersea cable consortium

New Asia Link Cable system will connect Hong Kong and Singapore with the Philippines, Brunei, and Hainan in China Continue Reading

CityFibre furthers gigabit in UK Midlands and claims £283m Blackpool boost

Warwick and Leamington Spa added to growing list of gigabit broadband-enabled communities covered by UK’s largest independent full-fibre platform Continue Reading

Tearing down the barriers to full digital connectivity

Millions of households rely on good connectivity for work, study or leisure. But how much has fast and consistent broadband connectivity spread across the UK? Continue Reading

FYUZ 2022: Telecom Infra Project defines new approach to building fixed access networks

Global community designed to drive infrastructure services to advance global connectivity establishes Open Fixed Access Networks sub-group – a collaboration between major industry operators to address the challenges of building and scaling access networks Continue Reading

Rural-urban broadband connectivity gap persists in UK

Research from UK communications regulator finds widespread use of video streaming and other bandwidth-intensive services mean people are demanding more of their broadband connections, but accessibility to ultra-fast connectivity is dependent on location Continue Reading

NBN selects Nokia 5G mmWave FWA technology for connectivity refresh

Much-criticised Australian national broadband infrastructure sees first large-scale, long-reach 5G mmWave FWA deployment in urban, suburban and rural environments Continue Reading

Neos Networks announces business-grade managed dedicated internet access

UK fibre connectivity supplier announces launch of the managed variant of its dedicated internet access service, providing businesses with fully managed, enterprise-grade, fibre-optic internet connectivity Continue Reading

GBI taps Nokia to enhances optical network capacity between Middle East and Europe

Cloud, connectivity and content enabler undertakes optical network capacity upgrade between key markets to scale wavelength speed by a factor of x4 to offer high-speed connectivity across subsea cable and terrestrial network links Continue Reading

UK gigabit broadband expansion rolls on for CityFibre, Hyperoptic

Deployment in South Yorkshire adds to largest independent provider’s estate as part of £8bn development plan, while fibre provider announces internal and external milestones as it clocks up 11 years in business Continue Reading

How Cloudflare is staying ahead of the curve

Cloudflare co-founder and CEO Matthew Prince talks up what has changed since the company’s first business plan was written in 2009 and how it keeps pace with the fast-moving network security landscape Continue Reading

Broadcasters reveal 5G, satellite connectivity deployment for live coverage of Queen’s funeral

Standalone 5G network in a box and integrated wireless connectivity based on Starlink satellite broadband used in live remote broadcast production in coverage of transport of late Queen to Edinburgh Airport and of London funeral Continue Reading

Hyperoptic, Community Fibre take gigabit highway to Islington

Inner London local authority signs deal so that more than 90% of homes and businesses will be connected to gigabit by August 2025, including 50 community hubs Continue Reading

Full-fibre gathers pace as Lightning strikes across South East while CityFibre looks north

East Sussex-based altnet spreads its wings across coastal regions of southern England with fibre offer into two neighbouring counties, as leading independent provider lands in Hartlepool Continue Reading

Third of IT decision-makers rely on gut feel when choosing network operator

Study from customer experience technology provider shows lack of transparency is cited as the most consistent quality failure of network providers Continue Reading

ScottishPower charges up connectivity with BT

Leading UK telecoms provider enters into strategic partnership with Glasgow-based integrated energy company in to help connect renewable growth and provide integrated and bespoke telecommunications services to approximately 100 locations across the UK, France, and Germany Continue Reading

Energie AG, Austria lights up optical transport network

Austrian energy supply and infrastructure company invests in optical transport network spanning 7,000km to improve customers’ experience and gain opportunity to grow by scaling as it broadens customer base Continue Reading

Full-fibre roll-out furthers pace in eastern UK and the Midlands

Leading independent carrier-neutral full-fibre platform CityFibre reveals plans to invest more than £14m in network across Northamptonshire town, as Hull-based wholesale fibre company MS3 Networks extends key business partnership to deliver full-fibre broadband services to homes and businesses Continue Reading

Nokia, Furukawa accelerate Optical LAN in Latin America

Leading global communications technology provider strikes up partnership with network cabling specialist to bring benefits of optical local area network connectivity to Latin American enterprise market Continue Reading

Subway puts Zen on broadband menu

Leading UK food chain confirms long-standing ISP as an accredited partner to supply its stores across the country with a bespoke connectivity offering that facilitates a delivery line of service that was not previously possible Continue Reading

VXLAN vs. VLAN: What's the difference?

VLANs offer security and traffic management benefits but have limitations in routing and scale. VXLANs address those challenges by creating a Layer 3 network overlay. Continue Reading

CityFibre begins £30m full-fibre build out in Rochdale

UK’s third largest infrastructure provider continues with its cross-UK gigabit fibre rollout in Lancashire town to benefit residents, businesses and services Continue Reading

Cisco averts cyber disaster after successful phishing attack

A potentially serious cyber attack on Cisco’s systems that began after a threat actor successfully exploited an employee’s carelessly secured credentials was thwarted without major damage Continue Reading

APAC organisations warm to cloud networking

Organisations in Asia-Pacific are getting up to speed with cloud networking services, even as they grapple with the challenges of managing a hybrid cloud environment Continue Reading

Brsk announces new full-fibre roll-out region as CityFibre focuses on Warwickshire

Pace quickens on UK gigabit broadband market as growing altnet provider and nation’s third-largest network take more full-fibre to non-urban English shires Continue Reading

Zzoomm, Jurassic Fibre aim to advance full-fibre gigabit broadband across non-urban UK

Pan-UK full-fibre gigabit broadband provider inks tech partnership to deploy broadband connections offering download speeds up to 10 Gbps while South West-based internet service provider announces start of ultrafast broadband network build in Cornwall Continue Reading

Shipyard workers don smart glasses in 5G testbed

Shipyard workers at Singapore’s Keppel Offshore and Marine can view work instructions on their smart glasses, pull out real-time data about their equipment and receive remote guidance in a range of operational tasks Continue Reading

DrayTek patches SOHO router bug that left thousands exposed

Network hardware supplier has fixed an unauthenticated RCE vulnerability in multiple routers in its Vigor line, after being alerted by Trellix researchers Continue Reading

Troubleshoot name resolution on Windows, Linux and macOS

Network administrators can troubleshoot name resolution using a variety of methods, including ping, nslookup and PowerShell cmdlets. Here are some troubleshooting best practices. Continue Reading

Welsh rural areas, poorer people suffering from ‘sub-par, unreliable’ broadband

Report from Welsh parliament highlights ‘disappointment’ that so many in the country are unable to access superfast broadband Continue Reading

Operator and VC consortium makes £4.5bn UK fibre play with Virgin Media O2

Adding to existing infrastructure, Liberty Global, Telefónica and InfraVia Capital Partners form joint venture to construct and operate a wholesale fibre-to-the-home broadband network in the UK covering up to seven million premises Continue Reading

Netomnia, Truespeed advance UK altnets’ full-fibre march

Company claiming to be the UK’s fastest-growing wholesale fibre broadband operator expands reach across swathe of UK while Southwest England provider racks up 300 gigabit business customers Continue Reading

Gigabit Networks brings ‘futuristic’ broadband to Wolverhampton

Regional UK ISP adds to its growing reach across UK Midlands with 930Mpbs connectivity offer based on CityFibre infrastructure Continue Reading

CityFibre to upgrade all networks to 10Gbps XGS-PON technology

Boosting considerably the capability of its rapidly growing network, full-fibre provider, in partnership with Calix and Nokia, announces that 10Gbps XGS-PON access technology will be deployed as standard across full infrastructure from April 2023 Continue Reading

Hyperoptic hails new-build fibre broadband milestone

Altnet connects more than six-digit amount of new-build homes to its full-fibre network in UK and announces agreements to connect a similar number of new-build properties over the next 12 months Continue Reading

Cost-of-living crisis drives UK consumers to rethink connectivity needs

EY survey reveals that despite general demands for hybrid and remote working, UK households are concerned by rising home technology costs amid the cost-of-living crisis Continue Reading

NTT reveals management plans for JUNO Trans-Pacific submarine cable system

In response to the growth of the global digital economy, Japanese technology companies collaborate to build and operate what they claim will be the largest submarine internet cable system between Japan and the US Continue Reading

CityFibre reveals full-fibre economic boost to Swindon, pilots virtualised network service delivery

Full-fibre platform provider trials Edgility Suite for rapid, cost-effective delivery of value-added services for business ISPs Continue Reading

Southern Cross announces world’s longest single-span submarine 400GbE net

Supplier of international capacity to carriers and ISPs in Australia, New Zealand and the Pacific region launches Southern Cross NEXT cable, aiming to pave the way for of 400GbE services across a 15,840km network Continue Reading

Vodafone, Virgin Media O2 commit to mobile access across London Underground

Global communications infrastructure provider announces that all four major mobile networks have now committed to high-speed 4G and 5G-ready mobile connectivity across the Tube network Continue Reading

BGP vs. EIGRP: What's the difference?

BGP is an exterior gateway protocol optimized for routing between large networks. EIGRP is an interior gateway protocol that is well suited for routing within smaller networks. Continue Reading

The role of name resolution in networking

Name resolution is essential in converting hostnames and IP addresses for network communications. Here's how the process resolves hostnames, queries servers and finds IP addresses. Continue Reading

Juniper Networks looks to drive sustainable business with Cloud Metro

AI-driven networks provider claims industry first, with automation-driven metro networking service to deliver highest independently rated power efficiency, TCO reduction and industry-leading performance Continue Reading

UK altnets accelerate as fibre forges path to be fixed broadband standard

Research shows how direct fibre connections are lighting up the world of broadband, rapidly deposing copper-based legacy DSL networks Continue Reading

Telstra taps Ericsson, Ciena to quadruple optical network service capacity

Leading Australian operator forges partnership with leading comms tech providers to make enhancements to next-generation optical network to increase the service capacity of optical network to 400 Gbps Ethernet Continue Reading

Enterprise Wi-Fi 6E access points to more than treble by 2024

Wi-Fi 6E market set to flourish in next two years thanks to innovation and prospect of greatly improved throughput and latency rates Continue Reading

How to convert binary to decimal

It's helpful for network admins to know how to convert binary to decimal, and vice versa, for IPv4 addressing, subnet masks, default gateways and network IDs. Continue Reading

Hyperoptic aims to address cost of living crisis with Fair Fibre Framework

UK broadband provider announces affordability scheme that it says is part of a duty of care to protect and support customers and aid those struggling with increased financial pressures Continue Reading

CityFibre, Toob push the envelope further in UK gigabit broadband

Fibre-to-the premises provider launches full-fibre broadband for small to medium businesses in south of England, while independent full-fibre platform racks up 360km of infrastructure beneath the streets of Inverness  Continue Reading

Added fibre for Nokia optical network services in US

Global comms tech provider unveils range of optical networking services for US market, including premier of 100G fibre in the country Continue Reading

UK fibre roll-out continues apace with majors, altnets

CityFibre, Connexin, MS3 Network and Air Broadband announce further digital infrastructure investment, taking full-fibre gigabit connectivity to Buckinghamshire and North and East Yorkshire Continue Reading

FTTP coverage grows across UK

Latest bi-monthly update on superfast and ultrafast broadband deployments in the UK shows that as of April 2022, despite acceleration in overall full-fibre roll-out, take up of fibre-to-the-premises is still sluggish Continue Reading

Broadband Forum launches app-enabled services network gateway

Communications industry’s open standards development organisation claims forthcoming WT-492 standard will empower service providers with ‘app store-like’ functionality on their subscriber edge platforms Continue Reading

Steady growth for fibre networks across Europe over next five years

Research from European fibre trade association covering 39 countries shows more than half of total homes now passed with fibre, with FTTH/B roll-out accelerating Continue Reading

Ethernet vs. Carrier Ethernet: How do they differ?

Connectivity over longer distances and higher data rates are some of the major differences that separate Carrier Ethernet from traditional wired Ethernet. Continue Reading

Fibre claims more than three-fifths of global total fixed broadband subscribers

Study of 130 countries shows that by the end of Q4 2021, the number of global fixed broadband connections stood at more than a billion, with fixed broadband subscriber figures growing by 89% Continue Reading

Openreach, CityFibre further full-fibre roll-out pace

As part of its regular programme of build updates, BT-owned broadband provision firm adds just under half a million homes and businesses, including both rural and urban areas, to its fibre network Continue Reading

Yearly revenue growth stutters but BT continues on fibre, 5G focus

Mixed bag in leading UK telco’s 2021/22 fiscal year, but company says it is on the right track and will continue to invest for the future Continue Reading

Asia-Africa-Europe-1 consortium taps Infinera to upgrade submarine cable net

Owner of one of the largest sub-sea cable consortiums in the world makes technical choice in upgrading network to increase capacity and diverse resilience Continue Reading

GTT announces 400G upgrade of global IP network

New IP infrastructure designed to improve scalability and performance for enhanced internet services as IP traffic continues to increase, with initial phase of deployment expected to complete in the second half of 2023  Continue Reading

Attackers enlist cloud providers in large HTTPS DDoS hit

A recent large-scale DDoS incident shows how cyber criminals are switching up their tactics to conduct more sophisticated attacks Continue Reading

7 types of networks and their use cases

Networks differ based on size, connectivity, coverage and design. This guide explores seven common types of networks, including their benefits and use cases. Continue Reading

US shuts down Russia’s Cyclops Blink botnet operation

Operation by US authorities has taken the Russia-attributed Cyclops Blink botnet ‘off the board’ Continue Reading

A1 Digital makes right connections for intelligent empowerment of construction industry

Telco’s digital transformation subsidiary, with a business focus on the German market, announces participation in the Intelligent Empowerment of Construction Industry research project Continue Reading

UK broadband providers keep up pace of full-fibre deployment

Alternative network provider brsk gets brisk with gigabit deployment in West Yorkshire, Lancashire and South Manchester regions, while CityFibre makes next stage of £43m buildout in key southern location Continue Reading

Nour Global deploys SD-WAN for agile, bespoke networking for MENA enterprises

Global connectivity and ICT service provider launches multi-supplier software-defined wide area network to create what it says will be a bespoke networking service for enterprises across the Middle East and North Africa Continue Reading

Undersea cable market steams ahead in Africa and Middle East

Twofold capacity increase supports East Africa’s digital transformation as work continues on Equiano subsea cable linking Africa to Europe Continue Reading

CityFibre broadens Zen reach across network

Deal between fast-growing infrastructure provider and leading ISP increases the latter’s exclusive commitments from an initial four cities to 285 cities, towns and villages across the UK Continue Reading

Vodafone selects Nokia software-defined tech for fixed access network

Mobile operator signs exclusive deal with comms tech provider on the evolution of software-defined network manager and controller (SDN-M&C) services for multi-access fixed network technology Continue Reading

FullFibre expands reach in East and West Midlands

Boost to altnet’s goal of reaching 500,000 premises by 2025 as rising expectations from consumers, and demands such as increased homeworking, drive expansion in key central England belt Continue Reading

Verizon adds to adapter portfolio to boost 5G fixed wireless access

Leading comms tech provider certifies C-band 5G adapter to provide connectivity across Ultra Wideband Network to give enterprise and business customers speed, capacity, coverage and performance Continue Reading

Neos Networks delivers education and research dark fibre network across Northern Ireland

Neos Networks introduces education and research dark fibre network to Northern Ireland, bringing new points of presence and Belfast-based access centres designed to offer greater resilience through sub-sea backup links to mainland UK Continue Reading

UK full fibre flourishes from local, European gigabit broadband providers

Slovenia-headquartered ICT provider is intensifying its activities in Western Europe, and is now offering fibre-to-the-home services from a newly opened branch in the UK Continue Reading

Vodafone targets UK small business with full-fibre broadband offer

With the impending shutdown of ISDN and PSTN phone lines in 2025, UK operator unveils full-fibre broadband offer specifically for the small office/home office sector Continue Reading

CityFibre gains £300m funding as it passes Portsmouth full-fibre milestone

New investment increases network provider’s recent financing round to over £1.4bn to enable participation in Project Gigabit rural programme and support continued roll-out acceleration Continue Reading

Connectivity partnership sees Tata Communications get in gear with Formula 1

Global communications firm charged with delivering a managed end-to-end network that will transform the F1 fan immersive video experience in more than 180 countries Continue Reading