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

DLP-514

Page 2 of 2

7.Verify that the STATUS indicator on the online ODS2 module is green, and that its ONLINE indicator is green.

8.If the online ODS2 module APS indicator is red, hold the ENABLED button down and momentarily press LMPTST/APS to extinguish the APS indicator and enable APS.

9.Initiate an Automatic Protection Switch (APS) on the offline ODS2 module using one of the following methods:

•Slide the online ODS2 module part way out to simulate online board failure.

•Disconnect fiber cable from the online ODS2 module RX to simulate RX LOS.

•Slide the online QFLC or QLX partway out to simulate a far-end module failure.

•Disconnect the fiber cable from the online QFLC or QLX RX to simulate a far-end

RX LOS.

10.Verify that ODS2 that was offline is now online (its ONLINE indicator is green).

11.Perform end-to-end test and verify error-free data.

Reference: DLP-510ODS2 Distribution System and QFLC/QLX Chassis End-to-End

Tests

12.Using the ODS2 module ejector, press the module into the chassis until it is properly seated.

13.Verify that STATUS indicator on offline ODS2 module is green and its ONLINE indicator is extinguished.

14.Repeat Steps 8 through 13 for each APS simulation given in Step 9.

Stop! You have completed this procedure.

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© 2000, ADC Telecommunications, Inc.