Specifications

1-35

Cisco 7200 VXR Installation and Configuration Guide

78-5469-04 B0

Chapter 1 Cisco 7200 VXR Product Overview

Field-Replaceable Units

Note In the second illustration in Figure 1-18, the NVRAM is replaced by an SRAM component (U14) that is

made to act like the NVRAM by the addition of some external components, one of which is the

button-type lithium battery labeled “Battery for SRAM.”

Figure 1-18 C7200-I/O—Without Fast Ethernet Port (Version 1)

1 Temperature sensor 7 Captive installation screw

2 Midplane connectors 8 PC Card slots

3 Flash SIMM (U99) 9 LED and CPU reset button

4 Boot ROM (U20) 10 Auxiliary port

5 NVRAM (U41) 11 Console port

6 Temperature sensor

93277

CPU RESET

IO PWR OK

AUX

CONSOLE

PCMCIA

EJECT

SLOT 0

SLOT 1

FAST ETHERNET INPUT/OUTPUT CONTROLLER

ENABLED

1110