Service Modules

NIM‑4FXSP OverviewNIM-4FXSP is a Cisco 4-Port Network Interface Module - FXS, FXS-E and DID. The Cisco® 4000 Series Integrated Services Routers (ISRs) host the Cisco network interface modules (NIMs), which have evolved from the enhanced high-speed WAN...

PWR-IE50W-AC-IEC=-New OverviewExpansion power module for IE-3000-4TC and IE-3000-8TC switches

SM-X-ES3-24-P-new OverviewSM-X-ES3-16-P, 24-port 10/100/1000 Gigabit Ethernet, PoE+, MACSec enabled Service Module, single-wide form factor.