Pseudowire Emulation Edge-to-Edge - Protect investments in Frame Relay, Asynchronous Transfer Mode, and TDM services
- Deliver a highly efficient solution for wireless backhaul, MSPP, DSLAM, Ethernet switches, and PON
- Provide differential, buffer adaptive, or synchronous timing
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Pseudowire Emulation Edge-to-Edge (PWE3), a mechanism that re-creates the characteristics of a Layer 1 or Layer 2 circuit service, is mandatory for carriers who need a converged network that delivers multiple services. The LSI PWE3 solution offers a variety of configurations and will fit convenient form factors to integrate with aggregation equipment in applications such as wireless backhaul, MSPP, DSLAM, Routers, and PON. It provides a cost-effective solution that preserves existing infrastructure investments, allows for a gradual technology migration, and delivers standards-based interoperability.
The LSI PWE3 solution provides differential, buffer adaptive, or synchronous timing and complies with standards G.823, G.824, and G.8261. At the heart of the solution is an LSI Link Layer Processor (LLP) or link communication processor (LCP) for multiservice protocol processing. An APP3300 or ACP communication processor provide advanced packet classification, QoS, and bandwidth management.
Key features include:
- Flexible, scalable, and user programmable PWE3 solution
- Gigabit Ethernet interface for data traffic
- Programmable support for IPv4, IPv6, MPLS, IP, and Ethernet
- Support of 48-byte to 1536-byte packets
- Synchronous, buffer-adaptive (including IEEE 1588), and differential clocking that is configurable per link
- TDM Interface support of T1, E1, STS-1/12, STM-1/4, DS3, OC-3/12
- Support of DS1/E1 circuit emulation mapping of IETF RFC4553 (SAToP) and RFC5086 (CESoPSN)
- Compliance with Ethernet timing requirements of ITU-T G.8261 and MEF MEF-8 and MEF-18
- Support of mobile backhaul timing applications per ETSI 3GPP specifications and multiple protocol mappings
- Simultaneous multi-protocol support (IMA, HDLC, ML-PPP, AAL1, SAToP, CESoP), enabling one platform at low development cost
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White Paper (3)
>> Expand
Minimising Video Content Delivery Network Operating Expenses While Maximising User Quality of Experience Through
Mobile service providers from around
the globe are confronting massive traffic
growth, as the popularity of smart devices
and mobile broadband adoption drive
dramatic increases in data traffic. In 2011
video traffic is expected to exceed all other
mobile traffic.
Version: 112811
Size: 1.21M
Language: English
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Nov 15, 2011 |
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LSI 6Gb/s SAS Integrated RAID
LSI Integrated RAID is a low cost, hardware RAID solution made possible by Fusion-MPT architecture. Integrated RAID (IR) is a processor-based RAID solution designed for system environments requiring redundancy and high availability where a full-featured RAID implementation is not desired or may be cost prohibitive and does not require any special drivers. By providing RAID at the hardware level, the host CPU is off-loaded from performing RAID functions allowing for more efficient operation.
Version: September 2009
Size: 346.3K
Language: English
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Oct 08, 2009 |
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Multi-service convergence in wireless and wireline backhaul networks
Version: July 13, 2009
Size: 410.4K
Language: English
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Sep 24, 2009 |
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APP3300 communication processor is the latest in the LSI family of pocket processors Allows customers to easily migrate from traditional ATM networks to newer IP networks.
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