CISCO 2 SLOT IP ENH VOICE FAX NTWK MOD

The voice functionality built into Cisco IOS software enables modular access routers to carry voice traffic, such as telephone calls and faxes, as Voice over IP (VoIP) simultaneously with data traffic over LANs, MANs, and WANs. Voice network modules convert telephone voice signals into a form that can be transmitted over an IP network. Voice network modules convert telephone voice signals into a form that can be transmitted over an IP network.

NM-HD-2VE= is a 2-slot 48-channel High-Density Network Module.

Specifications

General
   Device Type:  Voice DSP module
   Form Factor:  Plug-in module

Expansion / Connectivity
   Expansion Slot(s):  2 (total) / 2 (free) x expansion slot
   Compatible Slots:  1 x expansion slot

Compatibility Information
   Designed For:  Cisco 2691 VPN Bundle, 2811 2-pair G.SHDSL bundle, 2811 4-pair G.SHDSL bundle, 2811 DSL bundle, 2811 Integrated Services Router WAN Application Acceleration Bundle, 2811 Voice Security Bundle, 2821 4-pair G.SHDSL bundle, 2821 Integrated Services Router Branch Office in a Box Bundle, 2821 Integrated Services Router WAN Application Acceleration Bundl