4-PortNetworkInterfaceModule-FXS,FXS-E&DID REMANUFACTURED Headsets/Earsets ultra-thin and standard sized keyboards

ultra-thin and standard sized keyboards and mice

Upgrade to smarter scrolling and more productivity with a mouse comfort-fit for your hand size and preference

a universal image with Advanced IP Services feature license)

Manufacturer Part Number: U442DOCK8B

4-PortNetworkInterfaceModule-FXS,FXS-E&DID REMANUFACTURED Headsets/Earsets ultra-thin and standard sized keyboardsCisco 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 interface card (EHWIC), increasing port density and module capability. Up to three integrated NIM slots on the 4000 Series allow for flexible configurations. The NIMs support online insertion and removal (OIR), reducing the downtime