Cisco Fourth-Generation Network Plug-in Interface Module 2xFXO, for Cisco ISR 4331-4351 (Spare)

  • Cisco
  • 31257044
  • NIM-2FXO=
  • In Stock
  • Ships Monday
Ordering Information
$398.86
The Cisco 4000 Series Integrated Services Routers (ISRs) host the Cisco network interface modules (NIMs), which have evolved from the enhanced high-speed WAN interface card (EHWIC), increasing port density and module capability. The NIMs support online insertion and removal (OIR), reducing the downtime required for new or replacement modules