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NM-HDV-1E1-30E Single-port, enhanced 30-channel E1 voice/fax Network Module (supports 30
channels of high and medium complexity VoCoders: G.729a/b, G.726, G.729,
G.728, G.723.1, G.711 and fax)
12007XK or 12101T
NM-HDV-2E1-60 Dual-port, 60-channel E1 voice/fax Network Module (supports 60 channels of
medium complexity VoCoders: G.729a/b, G.726,G.711and fax or 30 channels
of G726, G729, G723.1, G.728, G729a/b, G711 and fax) Supports add/drop
multiplexing (drop and insert)
12007XK or 12101T
NM-HDV= High-density voice/fax Network Module spare 12.0.5XK and 12.0.5T
PVDM-12= 12-channel packet voice DSP module upgrade spare 12.0.5XK and 12.0.5T
Analog Packet Voice and Fax Trunk Network Modules
NM-1V 1-slot voice and fax network module 12.0.5XK and 12.0.5T
NM-2V 2-slot voice and fax network module 12.0.5XK and 12.0.5T
Voice Interface Cards
VIC-2FXS 2-port voice interface card—FXS 12.0.5XK and 12.0.5T
VIC-2FXO 2-port voice interface card—FXO 12.0.5XK and 12.0.5T
VIC-2E/M 2-port voice interface card—E&M 12.0.5XK and 12.0.5T
VIC-2FXO-M3 2-port voice interface card—FXO (for Australia) 12.0.5XK and 12.0.5T
VIC-2FXO-EU 2-port voice interface card—FXO (for Europe) 12.0.5XK and 12.0.5T
VIC-2BRI-S/T-TE 2-port voice interface card—BRI (terminal) 12007XK or 12101T
Note: Voice interface cards plug into the VIC slots on the one-and two-port voice/fax network modules. Up to two voice interface cards can be installed on a single
voice/fax network module. The voice interface cards are not included in the price of the mixed-media network modules.
ATM Network Modules
NM-1ATM-25 1-port 25-Mbps ATM network module 12007XK or 12101T
NM-1A-OC3MM 1-port 155-Mbps OC-3 ATM multimode network modules 12.0.5XK and 12.0.5T
NM-1A-OC3SMI 1-port 155-Mbps OC-3 ATM single-mode, intermediate-reach network
modules
12.0.5XK and 12.0.5T
NM-1A-OC3SML 1-port 155-Mbps OC-3 ATM single-mode, long-reach network modules 12.0.5XK and 12.0.5T
NM-4T1-IMA 4-port T1 ATM network module with Inverse Multiplexing over ATM (IMA) 12.0.5XK and 12.0.5T
NM-4E1-IMA 4-port E1 ATM network module with IMA 12.0.5XK and 12.0.5T
NM-8T1-IMA 8-port T1 ATM network module with IMA 12.0.5XK and 12.0.5T
NM-8E1-IMA 8-port E1 ATM network module with IMA 12.0.5XK and 12.0.5T
Table 5 Cisco 3660 Series Network Modules, Product Numbers, and Descriptions (Continued)
Network Modules Description Minimum IOS Rel