Cisco Systems manual Product Numbers GSR12-CSC=, GSR12-SFC=, Document Order Number DOC-784343=

Doc. No. 78-4343-02

Cisco 12012 Gigabit Switch Router Switch Fabric Cards Replacement Instructions

Product Numbers: GSR12-CSC=, GSR12-SFC=

Document Order Number: DOC-784343=

This document covers the installation and replacement of clock and scheduler cards and switch fabric cards in the Cisco 12012 Gigabit Switch Router (GSR). The Cisco 12012 is a member of the Cisco 12000 series of Internet routing products. The Cisco 12012 is aimed at scaling the Internet and enterprise backbones to speeds of OC-3/STM-1 (155 Mbps), OC-12/STM-4 (622 Mbps), and OC-48/STM-16 (2.4 Gbps). The Cisco 12012 is built around a high-speed switching fabric that is scalable from 5 to 60 Gbps, providing high-performance to support Internet Protocol (IP) -based local-area networks (LANs) and wide-area networks (WANs).

The sections in this document include the following:

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Product Overview, page 2

Safety Guidelines, page 4

Tools and Parts Required, page 6

Removing and Replacing a Card in the Lower Card Cage, page 7

Checking the Installation, page 12

FCC Class A Compliance, page 12

Cisco Connection Online, page 13

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