Chapter 6, Radio exchange tests, 1 general alarm – Nortel Networks DCT1900 User Manual

Page 343: 2 test, 3 battery back-up, 4 test, 6radio exchange tests

Text mode
Original mode

Technical Product Manual - DCT1900

Commissioning, Radio Exchange Tests

Comm-DCT1900/R8/mw

6-1

HAPTER

Radio Exchange Tests

6.1

General Alarm

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

6.2

Test

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.

6.3

Battery 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.

6.4

Test

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