Cisco NIM-2FXSP Expansion Module 800 Series Enhanced Security: Includes features like

Enhanced Security: Includes features like DHCP snooping

it can be supplied locally at the desktop using an optional AC-to-DC power supply (CP-PWR-CUBE-3=)

providing unmatched speed

and large campuses

0 ASIC for investment protection and high-density stacking

Cisco NIM-2FXSP Expansion Module 800 Series Enhanced Security: Includes features like[shortdesc] Expansion module FXS DID x 2 For Cisco 4451 X [ shortdesc] [properties] Properties Cisco NIM 2FXSP Description 2 Port FXS Network Interface Module with DID Support Product Family Cisco Voice NIM Product Type Analog Voice Module (FXS DID) Supported Devices Cisco 4300 and 4400 Series ISR Ports 2 x FXS (Foreign Exchange Station) Form Factor Single wide NIM Slot Connectivity Technology Wired (Analog Voice over TDM) DSP Integrated DSP with Echo