AT&T MERLIN LEGEND Release 3.1 Installation Manual page 219

Testing the System
3 Pick up the handset at the covering telephone and verify that you have
good two-way communication.
4 Hang up the handset at the covering telephone.
5 Check both Individual and Group Coverage.
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 Page buttons on
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.
5 Have someone pick up the handset at a telephone in the Night Service
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.
.)
Initializing and Testing the System
7–15