Cisco 4000 Series Integrated Services Routers - Cisco
NIM-4SHDSL-EA= | Cisco Small Business 1-Port 4 pair G.SHDSL EFM and ATM Network Interface Module for 4000 Series Integrated Services Routers | Distrelec Switzerland
NIM-8MFT-T1/E1= | Cisco Small Business Network Interface Card for 4000 Series Integrated Services Routers, 8x T1/E1 | Distrelec Switzerland