Cisco NIM-4FXS 4-Port Network Interface Module - FXS, FXS-E and DID

CISCO NIM-4FXS 4-port Network Interface Module FXS for ISR 4000 Series Routers

Cisco ISR 4000 NIM-4FXS 4 Port Network Interface Module -Same Day Shipping

CISCO NIM-4FXS 4-port Network Interface Module FXS for ISR 4000 Series Routers

CISCO NIM-4FXS 4PT NTWK I/F MOD FXS FXS-E AND DIDD

💠 Cisco NIM-4FXS • 4-Port FXS Analog Voice Module • ISR 4000 Compatible ⚡

Cisco NIM-4FXSP 4-Port Network Interface Module.