Used Cisco Router Line Card

Part # 12DS3-SMB

Product Description: Cisco XR 1200 and 12000 Series Router Line Card - DS3 line card, 12 ports. This 12-Port DS3 Line Card (12DS3-SMB) is designed to simplify the deployment of DS3 services. It allows the Gigabit Switch Router (GSR) to be connected to high-speed DS3 leased line services. A network designer can select either an optical or electrical-based solution for high-speed customer access for the 12DS3-SMB and the Cisco optical-based channelized OC-12 line card.

Cisco 12000 Line Card Series
Cisco Routers - Part Numbers Listed Alphabetically