Other

Technical detailsNumber of connectors1Connector typeRJ-45CompatibilityCisco 1921, 1941, 1941W, 2901, 2911, 2921, 2951, 3925, 3945, 3925E, 3945EWeight & dimensionsWidth3.08" (78.2 mm)Weight2.89 oz (82 g)Height0.752" (19.1 mm)Depth4.74" (120.4...

2-port BRI Network Interface Module

Voice Module (2-port BRI)

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Voice Module (4-port FXS)

4-Port Network Interface Module - FXS. FXS-E and DID

Analog voice network interface card NIM-4E/M (ear and mouth)

2-port Network Interface Module - FXS, FXS-E and DID

Voice Module (2-port FXS)

Cisco 4G LTE NIM for Global (Europe, Australia & New Zealand)

Cisco 4000 Series Integrated Services Router 2-Port Gigabit Ethernet WAN Modules NIM-2GE-CU-SFP.

2 port Multi-flex Trunk Voice/Clear-channel Data T1/E1 Module