ADCP-61-471 • Issue 4 • June 2000 • Section 2: Operation and Maintenance

DLP-510

Page 2 of 2

9.At the chassis location, insert a test signal into the DS1 to be tested using the DS3 test set with DS1 option.

10.Verify that all alarm indicators on the chassis are off and the DS1 test set at the QFLC or QLX DS1 output is receiving error-free data for the DS1 test signal selected.

11.Repeat Steps 9 and 10 for all DS1 circuits to be tested on the ODS2 module selected.

12.At the QFLC or QLX location, insert a DS1 test signal into the QFLC or QLX DS1 input using the DS1 test set.

13.Verify that all alarm indicators on the chassis are out and the DS3 test set with DS1 option is receiving error-free data in the DS1 selected for test.

14.Repeat Steps 12 and 13 for all DS1 circuits to be tested on the ODS2 module selected.

15.Repeat procedure starting at Step 3 for all ODS2 modules to be tested.

16.Record test results and update office records following local office practices.

Stop! You have completed this procedure.

DSX-3

CROSS-CONNECT

DS3 TEST SET

MON

RX

OUT

IN

TX

DSX-1

SONEPLEXCROSS-CONNECT BROADBAND

SONEPLEX

BROADBAND

CHASSIS

TX

DS3

RX

CHASSIS

O

QFLC or QLX

MON

TX

DS1 TEST SET

D S 2

OUT

RX

RX IN

TX

6185-B

Figure 510-1. Test Setup

2-47

© 2000, ADC Telecommunications, Inc.