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SONET/SDH Monitoring Module

  • SONET/SDH Monitoring Module


SONET/SDH Monitoring Module (MM-2400) provides non-intrusive, out-of-band, selective access to packet streams on concatenated or channelized SONET/SDH broadband links and backbones ranging from high speed OC-48/STM-16 to low speed E1/T1, fractional E1/T1, and DS0. In doing so, the MM-2400 enables Ethernet-based tools to gain access to packet data traffic independent of TDM transport network or protocol type.


  • Real-time optical network survey and content auto-discovery
  • Flexibility to monitor varying SONET/SDH inputs including OC-48/STM-16, OC-12/STM-4 and OC-3/STM-1
  • Visibility to the DS0 timeslot level
  • Lossless interception of multi-protocol data
  • Aggregation and load balancing to optimize efficiency of downstream tools
  • WAN to LAN media translation