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Cisco 7401ASR Installation and Configuration Guide
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Chapter1 Ov erview and Parts Installation
Hardware Overview
The following sections provide illustrations and a brief overview of the Cisco7401ASR 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
Figure1-1 Cisco 7401ASR Router—Front View
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 Fa st E ther net /Ethe rne t
(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.
1Port adapter slot (with installed port adapter) 8Console port
2Port adapter latch 9Alarm port
3GBIC port 0 10 Ground for ESD wrist strap banana jack
4FE port 0 11 Power switch
5FE port 1 12 CompactFlash Disk slot
6GBIC port 1 13 Power connector
7Auxiliary port
57606
ENABLED
RX CELLS
RX CARRIER
RX ALARM
TX
RX
ENHANCED ATM
13
10
1
2
9
7
12
6
8
4511
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