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Two T1 Channel Ports
and voice over unchannelized T3/DS3 circuits
ESI IVX E2 DLC12 PC T1/PRI 12 STATION CARD
Programmable Flexible Buttons
HP Procurve J4900A Features:
ESI IVC 24R Intelligent VoIP Card (5000-0454) Monitors Two T1 Channel PortsESI IVC 24R Intelligent VoIP Card (5000 0454) Description: The ESI IVC 24R is a 24 port intelligent VoIP card for ESI communications servers. The ESI IVC 24R provides support for up to 24 IP phones in either local or remote configuration. The IVC 24R has a digital signal processor (DSP) for managing traffic flow through the ports on the card. The ESI intelligent VoIP card converts the IP packets in the phones into PCM for transmission through the
