Starting The Cisco 7204 - Cisco Router 7204 Installation And Configuration Manual

Chapter 3 Installing the Cisco 7204
Note
Connect the ground, +48V, and –48V leads to the power source.
Step 7
Note Each DC-input power supply operating at –48 VDC in North America requires a minimum of 13A
service. Each DC-input power supply operating at –60 VDC in the European Community requires a
minimum of 8A service.
This product relies on the building's installation for short-circuit (overcurrent) protection. Ensure that a
listed and certified fuse or circuit breaker, 20A minimum 60 VDC, is used on all current-carrying
conductors.
This completes the procedure for connecting DC-input power. Proceed to the following section,
"Starting the Cisco

Starting the Cisco 7204

After installing your Cisco 7204 and connecting cables, start the router as follows:
Step 1 Check for the following:
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At the rear of the router, place the power switch on the power supply in the ON (|) position. Repeat this
Step 2
if a second power supply is installed. The green OK LED on the power supply turns on.
Step 3 Listen for the fans; you should immediately hear them operating.
Step 4 During the boot process, observe the system LEDs. The LEDs on most of the port adapters go on and off
in irregular sequence. Some may go on, go out, and go on again for a short time. On the I/O controller,
the IO power OK LED comes on immediately.
OL-5101-02
When securing the ground, +48V, and –48V DC-input leads to the power supply faceplate, leave
a small service loop in the ground lead to ensure that the ground lead is the last lead to disconnect
from the power supply if a great deal of strain is placed on all three leads (refer to
7204," to start the router.
Each port adapter is inserted in its slot and its respective port adapter lever is in the locked position.
The network processing engine and the I/O controller are inserted in their slots and their captive
installation screws are tightened.
All network interface cables are connected to the port adapters.
A Flash memory card is installed in its PCMCIA slot.
Each power cable is connected and secured with the cable-retention clip.
The console terminal is turned on.
Cisco 7204 Installation and Configuration Guide

Starting the Cisco 7204

Figure 3-22).
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