Updated: Something New on Cisco 4000 T1/E1 NIMs Posted on August 25, 2016 by RouterSwitch Tech | 0 Comments Cisco updated its Network Interface Modules on Cisco 4000 series routers, which makes us come to the CiscoFourth-Generation 1-, 2-, 4-, and 8-Port T1/E1 Multiflex Trunk Voice and WAN Network…Read more »
