legacy tdm
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Time Warner Cable Uses RAD Equipment to Extend T1/T3 Circuits Over MPLS Network
White Paper Time Warner Cable-Houston is the second largest Time Warner Cable division in the USA and a leader among cable companies in delivering fiber-based Ethernet alternatives to legacy TDM access services. The company wanted to deliver superior Ethernet... [11 Jul 2008]
Efficient Network Switching Hierarchy
White Paper In the TDM world, both wideband (VT1.5 - 1.5 Mbps) and broadband (STS-1 - 51.8 Mbps) grooming are required in particular segments of the network to manage different traffic levels - serving distinct but complementary roles in the network. [10 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 Internet access to advanced... [08 Jul 2008]
Multiservice Ethernet Network Termination Units: The Need for Integrated TDM & LAN Access Over Ethernet Services
White Paper This paper will explore the benefits multiservice network termination units offer in economical Ethernet service delivery, while supporting revenue-generating legacy TDM services. As the benefits of Ethernet networking in the metro and wide-area... [04 Jul 2008]
Challenges and Opportunities for Transport Providers & Mobile Operators
White Paper They can buy TDM services from the transport providers, but then they need Ethernet bridging and circuit bonding for emerging services; or, they can buy Ethernet services, but then they must verify their SLAs and utilize pseudowire technology for... [04 Jul 2008]
Proven Carrier-Grade Resilience for End-to-End Convergence Solutions
White Paper After all, the legacy TDM network has evolved over more than a quarter-century to deliver unprecedented levels of availability - under the strict oversight of regulatory bodies such as the U.S. Forward-thinking service providers are seeking to... [03 Jul 2008]
Interworking Between Next Generation and Legacy Networks
White Paper In such a way, the path is paved for equipment vendors and network integrators to seamlessly bridge Legacy TDM Telephony and Next Generation IP networks using various alternative infrastructures. Telephony networks of the near future will be based... [03 Jul 2008]
Avaya Case Study: Savills
White Paper The company was faced with the choice of simply replacing the existing switch with a like-for-like TDM switch, installing an IP telephony network or creating a hybrid solution. As its legacy Siemens ISDX communications system was approaching the... [11 Jun 2008]
Riverstone Networks 15K Pseudo-Wire Emulation Statement of Direction
White Paper As Ethernet takes its place as the access and aggregation infrastructure of choice, and as carriers cap their investment in legacy TDM, ATM, and Frame Relay technologies, there is a growing need to connect these existing deployments across the new... [10 Apr 2008]
Application Notes for VegaStream Europa 50 BRI Gateway
White Paper This paper explains describe the configuration procedures required to allow VegaStream Vega50 Europa BRI gateway to interoperate as a TDM to SIP and SIP to TDM converter on the 3Com VCX platform for VoIP applications. [03 Apr 2008]
How Cisco IT Migrated TDM Local Access From SONET to OC-192 Infrastructure
White Paper Cisco decided to migrate from its legacy SONET TDM local-access infrastructure to a unified, campuswide solution powered by the Cisco ONS 15454 Multiservice Provisioning Platform. By 2003, 18 more Cisco buildings on the San Jose campus were using... [05 Mar 2008]
Nortel Network Case Study: The Economist Group
White Paper They wanted to enable a seamless migration from legacy TDM-based telephony to a fully converged voice and data network. A deadline is a deadline. And nowhere is that more important than in the media. The Economist Group is the leading source of... [15 Jan 2008]
Bridging the Gap between TDM and IP for Enterprise Businesses
White Paper Level 3 Communications' TDM-to-IP migration strategy focuses on bridging the gap for companies that want to retain their legacy telephone systems, invest in IP and keep their business running efficiently today. [18 Oct 2007]
Feature-Rich Voice Over IP Gives Crisis Communications New Levels of Survivability and Interoperability
White Paper As leaders from state and local as well as federal government bodies work to improve crisis communications preparedness and response, IP communications infrastructure and applications stand out as solutions that out-perform legacy TDM solutions in... [02 Jun 2006]
Evolution of Symmetric DSL Technologies for Business Service Access Solutions
White Paper The ultimate goal is to build networks utilizing the existing investments for legacy TDM service, and at the same time be able to correspond to the All-IP networks at the minimum cost. The recent economics around the globe is known to develop in... [26 May 2006]
