AT&T MERLIN LEGEND Release 3.0 Installation Manual page 220

Testing the System
Testing the DSS
At each Direct Station Selector (DSS), check that all lights are operational.
Then use the DSS to call a telephone in the system. Test the
the DSS.
Testing Night Service
To test the Night Service feature on the system operator console, follow the
steps below:
1
At the system operator console, press the Night Service button.
If Night Service with Outward Restriction is programmed, you must also enter
the password. (You can also activate Night Service on a DLC by pressing the
Feature
button and dialing
The Night Service LED turns on.
2 Pick up the handset and press a button for an outside trunk.
3 Dial the outside number that reaches an operator console that is
programmed to receive Night Service coverage.
4 Verify that the telephones assigned to the Night Service group are
ringing.
Have someone pick up the handset at a telephone in the Night Service
5
group.
Verify that you have good two-way communication.
6 At both telephones, hang up.
7
Repeat Steps 2 through 6 for each operator console that is programmed
to receive Night Service coverage.
Test telephones that are programmed for Night Service with Outward
8
Restriction.
a Pick up a handset on a restricted telephone and verify that outside calls
are not allowed.
b Using the password, make an outside call.
39.)
Initializing and Testing the System 7–15
Page
buttons on