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Cisco 7201 Installation and Configuration Guide
OL-11364-04
Chapter 1 Overview Cisco 7201 Hardware Overview
Interior View

This section describes the Cisco 7201 interior components and their locations.

Figure 1-6 Cisco 7201 Router—Interior View

On the underside of the board is NVRAM (U77) and flash memory (U67, U70).

System Board

Internally, the system board contains the following components:

One DDR-SDRAM memory module (DIMM) for providing code, data, and packet storage
The Freescale 7448 processor
Marvel Discovery III—Hardware logic to interconnect the processor, double data rate synchronous

dynamic random-access memory (DDR-SDRAM), dual PCI /PCI-X buses, three direct-interface

Gigabit Ethernet interfaces, and a generic device bus

1Temperature sensor (outlet—U20) 5Flash memory (U13)

2Freescale 7448 processor 6Temperature sensor (inlet—U12)

3Boot ROM (U24) 7DIMM (U16)

4Flash memory (U19)

170955
ENABLED
RX CELLS
RX CARRIER
RX ALARM
ATM
ALARM
RJ45 ENLINK
TXRX
GBIC
GIGABIT ETHERNET 0/2
RJ45 ENLINK
TXRX
GBIC
GIGABIT ETHERNET 0/0
RJ45 ENLINK
TXRX
GBIC
GIGABIT ETHERNET 0/1
CISCO 7301SLOT 1
CONSOLE
AUX
COMPACT
FLASHSTATUS
100-240V, 2A, 50/60 Hz
24V
=
9A, 48 - 60V
=
5A
BAENABLED
RX CELLS
RX CARRIER
RX ALARM
ATM
GE 0/0 GE 0/1 GE 0/2 GE 0/3 AUX
CONSOLE
MNGMNT USE ONLY
FE
LINK
0
FE 0/0
RJ45
SFP SFP SFP SFP
LINK/ACTV ALARM
PWR OK
STATUS
CF
ACTV
COMPACT FLASH
LINK/ACTV RX
TX
LINK/ACTV
LINK/ACTV RX
TX
EN
RJ45EN
PA
SLOT 1
2
1
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