Nortel Networks DCT1900 manual Radio Exchange Tests, General Alarm, Battery Back-up

Technical Product Manual - DCT1900

Commissioning, Radio Exchange Tests

CHAPTER 6

Radio Exchange Tests

6.1General Alarm

This test is only necessary if an alarm device is connected to the general alarm relay on the MCCB.

6.2Test

Generate a general alarm by e.g. disconnecting a CLU signal cable or a CLU/MDF cable set from a CLU or a SLU board. The alarm device connected to the general alarm relay must be activated.

6.3Battery Back–up

This test must be executed if a back–up battery is used. The purpose of this test is to verify that the battery back–up operates properly.

6.4Test

Switch off the mains. The DCT1900 system must continue to function correctly. Switch on the mains again to complete the test.

Comm-DCT1900/R8/mw	6-1
© 2000-2005