Used Cisco 1003 Router

The ISDN service provider supplies the NT1 connection worldwide, except in North America, where the NT1 device is supplied by the customer. Therefore, the Cisco 1004 router is for use in North America, and the Cisco 1003 router is ideally suited for use elsewhere.

Product Description: 4 MB DRAM (SIMM), 1 MB boot PROM, 8 KB NVRAM - The Cisco 1003 Router is an Integrated Services Digital Network (ISDN) router. This router connects small, remote sites with Ethernet LANs to WANs, but it does not include an integrated network termination 1 (NT1). The ISDN BRI (RJ-45) port is labeled "ISDN S/T", ISDN BRI (RJ-45), 10BaseT Ethernet (RJ-45), Console (RJ-45), PCMCIA (Flash memory card) slot, and has 12 VDC power input.