Link Communication Processor
  • Offers a highly integrated solution for multiservice applications such as wireline access network, 2.5G/3G, and 4G/LTE wireless access
  • Provides a state-of-the-art system solution for applications including base stations and radio network controllers (BSC, RNC), packet transport networks, microwave backhaul, PON access networks and access routers
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Features

  • Up to the full payload of a synchronous optical network (SONET) OC-3/STM-1 frame
  • Up to 16 LIU/bit serial interface ports
  • Internal framer support for up to 16 DS1/J1/E1 links, including subrate HDLC processing
  • GbE backplane/PHY interface with two serial gigabit media independent interfaces (SGMII)
  • Internal framer support for up to three DS3/E3 links
  • Eight synchronous concentration highway interface (CHI) ports for direct TDM interface to time-slot interchanger (TSI) devices
  • ATM/packet protocol mapping over Ethernet
  • ATM protocol processing for TC/IMA
  • ML/MC-PPP packet processing
  • Multichannel high-level data link control (HDLC)
  • PWE3 support for CESoPSN and SAToP with Buffer Adaptive, Differential, and Synchronous Clocking
  • System interface block (SIB) that can connect to a data plane processor

Benefits

  • Single device to connect TDM networks to IP/Ethernet networks
  • Full bidirectional data bandwidth can be used entirely by a single protocol path or can be simultaneously partitioned among the three protocol paths, allowing migration from circuit switching (TDM) to cell switching (ATM) to packet switching (IP) on a common platform
  • Programmable engines allow for customization
  • Included dual-core ARM11 controller allows self-hosting
     
Product Brief (1)

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