Used Cisco 3600 Series
-
Serial Connectivity Network Modules
Part # NM-4A/S
Product Description:
Four-Port
Asynchronous/Synchronous Serial - The 4-port (NM-4A/S)
asynchronous/synchronous (async/sync) network module
provides async connectivity with speeds up to 115.2
kbps, and sync connectivity with speeds up to 128 kbps.
It uses the 60-pin "5-in-1" cable, similar to those used
on the Cisco 2500 and Cisco 7000 series routers.