Used Cisco Voice / Fax Network Module

Part # NM-HDV2

Product Description: Cisco 2600XM, 2691, 2800, 3700 Series - IP Communications High-Density Voice/Fax Network Module.

The NM-HDV2 IP Communications High-Density Digital Voice or Fax Network Module combines WAN Interface Card (WIC) and Voice Interface Card (VIC) functionality to provide unparalleled flexibility and power. The NM-HDV2 is able to support up to an optimal maximum of 256 voice channels.

About the Cisco 3700 Series: "Modular routers, targeted at branch offices. Supports Frame Relay, ISDN, LL, X.25, ATM, fractional T1/E1, xDSL, T3/E3, HSSI WAN protocols" (Cisco A Beginner's Guide Third Edition by Velte & Velte).

Cisco 2600XM Router Voice / Fax Feature Cards
Cisco 2691 Voice / Fax Network Modules
Cisco 2800 Voice / Fax Network Modules
Cisco 3700 Voice / Fax Network Modules
Cisco Routers - Part Numbers Listed Alphabetically