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Voice Interworking Service Mod - PR: 8 T
The Voice Interworking Service Module (VISM) card, in combination with a Cisco MGX 8000 Series platform, enables telephone calls on conventional time-division multiplexed (TDM) voice circuits to be transported over an Asynchronous Transfer Mode (ATM) packet-switched and VoIP networks.This card supports up to eight T1 lines carrying digitized voice.

  • General
    • Internal
    • Voice interface card
    • Plug-in module
  • MainSpecs
    • Internal
    • Voice interface card
    • Cisco voice interface card
    • Plug-in module
    • G.711, G.723.1, G.726, G.729.A, G.729AB
    • 8
    • MGX 8240, 8250, 8800, 8830, 8850
    • T-1
  • Expansion / Connectivity
    • 1 x expansion slot
    • 8 x network - T1
  • Compatibility Information
    • Cisco MGX 8240, 8250, 8800, 8830, 8850
  • Modem
    • Wired
    • T-1
    • G.711, G.723.1, G.726, G.729.A, G.729AB
    • 8


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