ADTRAN 25 manual Test SINGLE-LINE Voice Terminals

SYSTEM TESTS

TEST SINGLE-LINE VOICE TERMINALS

Test each single-line voice terminal by placing station-to-station and external calls.

1.At the test terminal, go off-hook.

—You should hear system dial tone.

2.Dial the PDC of another working terminal.

You should hear ringback at the calling terminal and ringing at the called terminal.

3.At the called voice terminal, go off-hook and verify transmission.

4.At both voice terminals, go on-hook.

5.A t the test terminal, go off-hook.

You should hear system dial tone.

6.Dial the CO trunk access code.

You should hear CO dial tone.

7.Dial the listed directory number for the system you are installing.

You should hear ringback at the calling terminal and ringing at the attendant position.

8.Go off-hook at the attendant position, and verify transmission.

9.At the calling terminal and attendant position, go on-hook.

10.If the station is toll restricted, place a toll call.

—You should hear reorder tone.

11.If any terminal feature is not working properly, verify the translations at the SAT.