Product Overview


  • Implements a 240G memory switch fabric with STS-1/AU-3 switching granularity.
  • 96 ingress and 96 egress STS-48/STS-12 ports for a maximum of 4608 STS-1/AU-3 streams in a single device.
  • Supports a single-stage, anycast switching capacity of 240G.
  • Typical Applications include:

  • MSPP
  • Terminal Multiplexers
  • Digital Cross-Connects
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    Product Brief
          Version Issue Date
      PDF Document PM5377 TSE 240 Single Chip 96-Port STS-1/STM-0 Cross-Connect Short Form Data Sheet [201 KB] PMC-2030715 2 2004-08-27
    Data Sheet
          Version Issue Date
    Locked PDF Document TSE 240 ASSP Telecom Standard Product Data Sheet [2.64 MB] PMC-2012688 7 2007-01-02
    Application Note
          Version Issue Date
    Locked Compressed Document Optimizing Pre-emphasis and Receive Equalization for Backplanes [493 kB] PMC-2021098 1 2002-10-31
    White Papers
          Version Issue Date
    Locked PDF Document Application of Message Assisted Protection Switching (MAPS) to APS Architectures [402 KB] PMC-2021902 3 2003-09-22
    Sales Collateral
          Version Issue Date
    Locked PDF Document Notice of Change - All FCBGA Packages to be Standardized to the HDBU Substrate Package Outline [695 KB] PMC-2062178 1 2006-10-19
    Technical Overview
          Version Issue Date
    Locked PDF Document RASIO 3G for SONET/SDH Backplanes Technology Brief [64 kB] PMC-2030933 1 2003-05-29