Create powerful voice connectivity network with the high-density PVDM2 technology of the Cisco PVDM2-32 modem. You can now easily scale your voice deployments with the field-upgradeable capability of this Cisco 32-channel modem. Use this Cisco modem on G.711 codecs such as IP telephony, in a LAN where the bandwidth consumed with its High call density and flexibility. The integrated Services Routers and voice network modules of this Cisco 32-channel modem offer digital and analog voice connections, conferencing, etc., services. Improve your conversation clarity with the echo cancellation functions of this Cisco modem. Avail high-density WAN connectivity with the 4 T1/E1 ports of the Cisco PVDM2-32 modem.