T1/FT1 + DSX-1 Network Interface Module (NIM) for NetVanta 3200/3205, 3430/3448, 3305, 4305 Access Routers and NetVanta 1335 and 1224R/1224STR Switch w/integrated Router. Provides T1/FT1 network interface and DSX-1 interface to user's voice equipment (e.g., PBX).
1202863L1