Cisco BA9AVUMEAB
Cisco MGX-VISM-PR-8T1, BA9AVUMEAB, 800-26519-02, 8200 Voice Interworking Service Module - MGX-VISM-PR-8T1 8 T1 ports
MGX-VISM-PR-8T1
The 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.