ATT System 25 Installation And Maintenance Manual

SYSTEM TESTS
SYSTEM TESTS
Once installation is completed, the system must be initialized, following the
procedures in the AT&T System 25 Administration Manual (555-540-500).
When this has been done, the system is ready for acceptance testing. You
should test all trunks, voice terminals, data terminals, and features.
If any equipment does not perform properly, refer to the maintenance
section of this manual for more details.
TEST OUTGOING TRUNKS
You can test all outgoing trunks by using the *2 access...

SYSTEM TESTS
TEST INCOMING DID TRUNKS
You can test DID trunks by establishing a connection on each DID trunk and
then busying it out so that all DID trunks can be tested.
1.
2.
3.
4.
5.
6.
7.
At a working voice terminal, go off-hook, dial the CO trunk access
code, and then dial a DID number.
You should hear ringback at the calling terminal and ringing
at the called terminal.
At the called terminal, go off-hook and verify transmission.
At both terminals, lay the handsets down so that the call remains...

SYSTEM TESTS
4.Repeat Steps 1 through 3 for all incoming tie trunks, and make sure
each tie trunk is tested.
TEST 7300H SERIES VOICE TERMINALS
Test each 7300H Series terminal using the terminal’s test switch, by placing
both station-to-station and external calls, and by using the feature buttons.
1.
2.
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5.
6.
7.
Push the T/P switch on the left side of the voice terminal to T, and
hold it there a few seconds.
If it is working properly, you should hear a steady tone.
— The terminal’s red and green...

SYSTEM TESTS
8.
 9.
10.
11.
12.
13.
14.
Dial the
Dial thecentral office (CO) trunk access code.
You should hear the CO dial tone.
listed directory number for the system you are installing.
You should hear ringback at the calling terminal and ringing
at the attendant console.
Go off-hook at the attendant position, and verify transmission.
At the calling terminal and attendant position, go on-hook.
If the station is toll restricted, place a toll call.
You should hear Reorder Tone.
Verify that all feature...

SYSTEM TESTS
TEST SINGLE-LINE VOICE TERMINALS
Test each single-line voice terminal by placing station-to-station and external
calls.
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11.
At the test terminal, go off-hook.
— You should hear system dial tone.
Dial the PDC of another working terminal.
At
At
At
You should hear ringback at the calling terminal and ringing
at the called terminal.
the called voice terminal, go off-hook and verify transmission.
both voice terminals, go on-hook.
the test terminal, go off-hook.
Dial...

SYSTEM TESTS
TEST ATLCORDLESS TELEPHONE
The ATL Cordless Telephone must be tested to see
The transmission quality must be verified when the
separated by the maximum operating distance.if it functions properly.
base and handset are
Use the documentation provided with the ATL Cordless Telephone to perform
the required tests.
TEST DIAL ACCESS CODES
1.Using a single-line or multiline voice terminal, verify the proper
operation of each feature requiring a dial access code (Night Service
access code).
2.lf any...

SYSTEM TESTS
2.
3.
4.
5.
6.
At any multiline voice terminal, go off-hook, dial the ARS access code,
and dial one of the long-distance numbers. Make sure that the call is
completed before going on-hook.
Repeat Step 2 if additional long-distance numbers must be called.
At the SMDR printer (or SAT), verify that the call was placed over the
correct trunk group.
If not, verify the translations through the SAT.
If the SAT was substituting for the SMDR printer, return the SAT to port
1.
Remote Access Test
Make...

1.
2.
3.
4.
TestPDC Login
At a voice terminal, go off-hook and dial * * PDC PDC, where PDC is
a PDC other than that of the test terminal.
— You should hear a confirmation tone.
At another voice terminal, go off-hook and dial the PDC that was
logged into the first terminal.
You should hear ringing at the first terminal.
At the home voice terminal of the PDC that was logged in, go off-
hook and dial l l PDC PDC.
— You should hear a confirmation tone.
Repeat Step 2, but this time the home terminal should...

SYSTEM TESTS
TEST ATTENDANT CONSOLE
Testing the attendant console is the same as testing a multiline voice
terminal, except for testing the console’s unique feature buttons.
1.Perform all the steps in “Test 7300H Series Voice Terminal” in this
section.
2. Verify that all attendant features are
3. If any features are not working or
translations through SAT.
.
working properly.
not working properly, verify the
TEST SELECTOR CONSOLE
At each selector console, check that all selector console LEDs are...

SYSTEM TESTS
TEST DATA TERMINAL DIALING FEATURE
Perform this test on all data terminals and personal computers connected to
the system through ADUs.
1.
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7.
Make sure the test terminal is on.
Press  .
The command mode menu is displayed.
(The command mode menu may be displayed before you press
.)
Type D to select .
Enter
press
of the
—The prompt DIAL: is displayed.
the number of a data terminal or host you want to call and
. (This is referred to as the Data Dial Code [DDC]
data terminal.)...