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MPLS VPN Services: PW, VPLS and BGP MPLS/IP VPNs
White Paper Organizations have been demanding Virtual Private Networks (VPNs) instead of costly leased lines and, Ethernet and IP services instead of DS1 and DS3 services from their... [11 Sep 2008]
Business Case for Remote Ethernet Testing
White Paper As revenues from traditional circuit-switched voice lines steadily decrease, service providers recognize that Ethernet access and related services represent the future. As a result, they... [11 Sep 2008]
Carrier-Ethernet Puts Triple-Play Provider in the Lead
White Paper Lyse Tele wanted to increase revenue with bundled services for installed base of utility customers and build out an access network with better throughput and reach than afforded by Digital Subscriber... [11 Jul 2008]
Ethernet Services and Service Delivery Technologies in the Metro
White Paper These include changes from legacy TDM to VoIP, from TDM leased lines to Layer 1, Layer 2, and Layer 3 VPNs, from TDM-based 2G and 2.5G mobile networks to data-centric 3G networks, and from simple best effort high-speed... [08 Jul 2008]
Public Multi-Vendor Carrier Ethernet Interoperability Test
White Paper A number of technologies are available today to carry Ethernet frames over xDSL lines, point-to-point radio links, PDH, SDH/Sonet and obviously fiber. Increased requirements for scalability and coverage,... [04 Jul 2008]
Multiservice Ethernet Access
White Paper Market research shows that business customers are moving away from traditional leased lines and selecting Ethernet as the access network technology of choice due to its low cost, simplicity and flexibility. [04 Jul 2008]
Metro Ethernet Network Case Study Brief
White Paper Among the first deployments of its kind in Asia, Ntopia will enable KT to offer an extensive suite of IP-based services, including on-demand bandwidth provisioning, virtual private network (VPN) applications for home and... [03 Jul 2008]
RIC-155GE Connects IP DSLAM Infrastructure Transparently Over Dedicated Leased SDH Circuits
White Paper The company wanted to transport any Ethernet traffic transparently over conventional SDH lines. Telefonica deployed RAD's RIC-155GE Ethernet-over-SDH converters connect GbE interfaces... [03 Jul 2008]
Riverstone Networks End-to-End Traffic Management Implementation
White Paper Carriers the world over select Riverstone's RS and 15K product lines for key parts of their Triple-Play, VPN, VoIP, and IMS services due to their scalability, reliability, and application QoS support. [10 Apr 2008]
Broadband, mobile, VoIP: The next-gen of telecom
News As revenues for legacy services such as leased lines dwindle, service providers will be looking to these technologies and others such as VoIP and IPTV to make up the difference, said the market research... [11 Jan 2006]
Tech winners and losers as broadband spend jumps
News Ethernet spend is growing at the expense of Frame Relay, ATM and SDH leased lines. Hopkins added: "Point-to-point Ethernet is growing very strongly, replacing synchronous digital... [13 Dec 2005]
Devil's Advocate: VoIP not for everyone
Comment Switching from the public switched network to private data lines is often represented as cutting or even eliminating cost. Until power over Ethernet is better established, these issues remain hard to... [13 Dec 2004]
Optical Ethernet Services
White Paper This paper details Nortel Networks Optical Ethernet services framework, which enables service providers to offer a new generation of connectivity services that maximize existing network... [25 Feb 2004]
IP over everything?
Comment In essence, C&W's SDH assets are being used to connect up IP routers and then customer site traffic is fed in over traditional leased lines. SDH provides the reliability of circuit-switched pathways and resiliency should... [19 Aug 2003]
Low-end 'Enchilada' spices up Sun server line
News But IBM and HP reinvigorated their Unix lines at the same time that the internet bubble burst and Sun's quarterly revenues plunged from about $5bn to $3bn. For one thing, each has four 1-gigabit-per-second... [08 Apr 2003]
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