Table of Contents
Advertisement
6 Testing and maintenance
4
5
Procedure 3 M2112 and M2317 volume adjustment tests
1
2
3
4
5
6
7
MADO self test
The MADO Self Test enables a user to test the MADO circuit board,
even if there is no Data Terminal Equipment (DTE) present. This test
can run in response to problems with keyboard functions.
While the MADO Self Test is running, the data line and associated voice
line are Call Processing Busy (CPB), causing a simultaneous test at the
MAP workstation to fail.
555-4001-110 Standard 09.03 July, 2002
Release the loop, then call the telephone to be tested from
another telephone.
Response: The system provides alerting tone.
Repeat Steps 2 and 3 for the alerting tone.
Response: The volume of the alerting tone increases and
decreases in the same manner as the dial tone.
Press a loop key (DN).
Response: The system provides dial tone.
Press the volume key on the right side repeatedly.
Response: The dial tone volume increases with each operation.
Press the volume key on the left side repeatedly.
Response: The dial tone volume decreases with each
operation.
Release the loop, then call the telephone to be tested from
another telephone.
Response: The system provides alerting tone.
Repeat Steps 2 and 3 for the alerting tone.
Response: The volume of the alerting tone increases and
decreases in the same manner as the dial tone.
Release the alerting tone, then press the Handsfree/Mute Key,
and dial a recorded announcement DN (such as, standard time).
Response: The announcement is received over the handsfree
speaker.
Repeat Steps 2 and 3 for the announcement.
Response: The volume of the announcement increases and
decreases in the same manner as the dial tone.
Advertisement
Table of Contents
