Cisco Systems manual Redundancy, Architecture Cisco 7609 Internet Router

Chapter 1 Product Overview

System Features

Table 1-1 Cisco 7609 Internet Router Bandwidth and Port Density

Architecture	Cisco 7609 Internet Router
Backplane Bandwidth	32 to 256 Gbps
Number of Gigabit Ethernet ports	130
Number of OC-3 POS ports	128
Number of OC-12 POS ports	32
Number of OC-12 ATM ports	4
Number of OC-48 POS ports	8
Number of channelized OC-12 ports	64
Number of channelized OC-48 ports	16
Number of FlexWAN modules	8

Redundancy

The Cisco 7609 Internet Router has these redundancy features:

•Ability to house two hot-swappable supervisor engines

•Ability to house two fully redundant, AC-input or DC-input, load-sharing power supplies

Note In certain configurations, the power supplies are not fully redundant.

•A hot-swappable fan assembly containing multiple fans

•Redundant backplane-mounted clock modules

•Redundant backplane-mounted voltage termination (VTT) modules

	Cisco 7609 Internet Router Installation Guide
OL-5079-04		1-7