Cisco Systems manual Cisco 7401ASR Router-Front View

Chapter 1 Overview and Parts Installation

Hardware Overview

The following sections provide illustrations and a brief overview of the Cisco 7401ASR router:

•Front View, page 1-2

•LEDs, page 1-3

•Rear View, page 1-4

•System Board, page 1-4

•System Management Functions, page 1-5

Front View

Figure 1-1 Cisco 7401ASR Router—Front View

ENABLED RX	CELLS	CARRIERALARM	TX
	RX	RX	RX

1

ENHANCED ATM

4 5

7 8 10 11

13

23

6

9 12

57606

1	Port adapter slot (with installed port adapter)	8	Console port
2	Port adapter latch	9	Alarm port
3	GBIC port 0	10	Ground for ESD wrist strap banana jack
4	FE port 0	11	Power switch
5	FE port 1	12	CompactFlash Disk slot
6	GBIC port 1	13	Power connector
7	Auxiliary port

The Cisco 7401ASR router supports:

•Two native Ethernet interfaces—Each interface has two physical ports, a Gigabit Ethernet

(1000-Mbps) port that uses a Gigabit Interface Converter (GBIC) and a Fast Ethernet/Ethernet (10/100-Mbps) port with an RJ-45 connector. Any two of the four ports are available at any one time.

•Both 25-MHz and 50-MHz port adapter operation.

•A 64- or 128-MB CompactFlash Disk.

•A single power supply that is available in four options: AC, single –24V DC, single –48V DC, and dual –48V DC.

Cisco 7401ASR Installation and Configuration Guide

1-2 OL-5419-01 B0