Cisco 15310-MA Guide de dépannage télécharger pdf (Page 95)

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Cisco ONS 15310-CL and Cisco ONS 15310-MA Troubleshooting Guide, Release 9.0

78-18394-01

Chapter 1 General Troubleshooting

Verify Wiring from the ONS 15310-MA Shelf and DSX Wiring Panel

1.7.3 Perform Automatic Mode Tests

This section describes how to use the 15xxx RR handheld receiver to perform a series of tests that span

one or more groups of shelf wiring. With the handheld receiver you can also view and record test results.

The handheld receiver guides you through the port numbers.

There are two types of automatic mode tests:

• True automatic mode

• Manual prompt mode

The handheld receiver ships with the true automatic mode as the default selection.

1.7.3.1 True Automatic Mode

In the true automatic mode, you are directed to go to the first port in the testing sequence. As soon as

the handheld receiver detects the expected signal, the measurement is recorded in memory, the handheld

receiver emits a beep, and you are directed to the next port. Testing can be done without looking at the

handheld receiver display for the entire DSX panel; you simply listen for the sound of the successful

beep and then plug the patch cord into each successive port. If any port fails during the test, the handheld

receiver displays the error and waits for you to press the ENTER/ACCEPT key to save the result. When

the error is recorded, the handheld receiver beeps and the next test port is displayed.

1.7.3.2 Manual Prompt Mode

The manual prompt mode is activated by pressing the MENU key four times and using the DISPLAY

key to switch to the manual OK PROMPT mode. You are directed to go to the first port in the testing

sequence. The handheld receiver displays the expected input port and the detected signal, either OK or

faulty, but then waits for you to press the ENTER/ACCEPT key. After you press the key, the handheld

receiver records the measurement, beeps, and then prompts for the next port to measure. You must press

the ENTER /ACCEPT key for every measurement made, both for OK and for errors, up to 84 times for

a full shelf side of DSl signals.

OUTR or REV For DS-1 output wires: Tip and Ring reversal. DS1 => OUT

A:10 REV

DS 1 output A side, port 10 is detected,

but the tip and ring are reversed.

WE or

WIRE ERR

A wiring error is detected. WIRE ERR appears

on the handheld receiver if the detected signal

cannot be diagnosed. There are cases, such as

when two or more wires shorted together,

where WIRE ERROR is the only indication the

handheld receiver can display.

——

Table 1-1 Messages and Probable Indications (continued)

General

Indication Definition and Probable Cause

Specific Sample

Message Definition and Probable Cause

1 2 ... 90 91 92 93 94 95 96 97 98 99 100 ... 379 380

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