GTE Omni Si Database Technical Practices Issue 1 Manual

							TL-130100-1001
STEP
OPERATIONRESULT
4
Non-priority calls are placed in
call-waiting queue.5From any station, access code for
priority call is dialed.
6Terminate call in progress.
7Depress flashing LOOP LED
pushbutton (l-4).
8Depress POS RLSE pushbutton.(e) Trunk and station identification cleared
from variable display.
(f) Class-of-service digits cleared if
present.
(g) TOD displayed.
CALL WTG LED on when level 1 is
exceeded. LED flashes if level 2 is
exceeded.
(a) Ringing heard at 60 IPM.
(b) CALL WTG LED flashes at 120 IPM.
LOOP LED (l-4) flashes at 120 IPM.
(a) LOOP LED on.
(b) PRIORITY CALL appears in fixed
display.
(c) Line number and class of service appear
in variable display.
(d) POS RLSE LED on.
(e) START/STOP LED on.
(f) Ringing stops.
(g) Transmission established between line
and attendant.
(a) LOOP LED off.
(b) POS RLSE LED off.
(c) EXCL SRCE or EXCL DEST 
LEDs off if
(d) 
Fked display cleared.
(e) Trunk and station identification
cleared from variable display.
(f) Class-of-service digits cleared if
present.
(g) TOD displayed.
4.39Attendant Call-Waiting Operation
STEP
OPERATIONRESULT
1From several stations, Attendant
Console dialed. Do not answer any
calls.(a) LOOP LED flashes at 30 IPM.
(b) When call-waiting queue reaches
first level, CALL WTG LED goes on.
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							TL-130100-1001STEPOPERATIONRESULT(c) When call-waiting queue reaches
second level, CALL WTG LED flashes
and overflow service is alerted
(if equipped).
2Answer calls.(a) Calls answered in order received
(except for priority calls which move
to top of queue).
(b) When CALL WTG queue is reduced
below second level, LED goes on and
UNA (if programmed) is canceled.
(c) When CALL 
WIG queue is reduced
below level 
1, LED goes off.
4.40Faulty Line
4.40.1Maintenance Print-out Operation
STEPOPERATIONRESULT
1Attendant called from one of station
lines.(a) Ringing heard.
(b) LOOP LED (l-4) flashes at 30 IPM.
2Depress flashing LED LOOP
pushbutton (l-4).(a) LOOP LED on steady.
(b) “INFORMATION” appears in fixed
.display field.
(c) Line number appears in variable
display field.
(d) POS RLSE LED on.
(e) Ringing stops.
(f) Transmission established between
line and attendant.
Depress BAD LINE pushbutton.
3(a) BAD LINE LED flashes.
(b) System records line information on
maintenance TTY or CRT.
(c) BAD LINE LED on steady.
4Depress POS RLSE pushbutton.(a) BAD LINE LED off.
(b) LOOP LED off.
(c) POS RLSE LED off.
(d) TOD displayed.
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							_ :-TL-130100-1001
4.40.2Invalid Operation
STEPOPERATIONRESULT
1Attendant called from one of station
lines.
2Depress flashing LOOP LEDpushbutton (l-4).
3Depress START/STOP pushbutton.
4Depress BAD LINE pushbutton.
5Depress POS RLSE pushbutton.(a) Ringing heard.
(b) LOOP LED flashes at 30 IPM.
(a) LOOP LED on.(b) “INFORMATION” appears in fixed
display field.(c) Line number appears in variable
display field.
(d) POS RLSE LED on.
(e) Ringing stops.(f) Transmission established between
line and attendant.
(a) START/STOP LED on.
(b) EXCL SRCE LED on.
(c) Dial tone heard.
(d) Line placed on hold.
(a) BAD LINE LED flashes.(b) System does NOT record line
information on the maintenanceTTY or CRT.
(a) BAD LINE LED off.
(b) LOOP LED off.
(c) POS RLSE LED off.
(d) TOD displayed.
4.41
4.41.1Alarms
System initialization Alarm
STEPOPERATIONRESULT
1Bring up Attendant Console for
service.ALARM LED flashes at 60 IPM.
2Depress ALARM pushbutton.If present, fault message displayed in
variable display field.
3Repeat Step 2 until ALARM LED
ceases to flash.Results same as Step 2 or LED off.
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4.41.2
No Dial Alarm Directed to Attendant
STEPOPERATIONRESULT
1Station assigned no dial alarm feature
(data base option).
2Assigned station left off-hook without(a) After time out period, ringing heard.
dialing.(b) LOOP LED (l-4) flashes at 60 IPM.
3Depress the flashing LOOP LEDpushbutton (l-4).(a) LOOP LED on steady.(b) “NO DIAL ALARM” displays in fixed
display field.
(c) POS RLSE LED on.
(d) START/STOP LED on.
(e) Ringing stops.(f) Transmission established between
off-hook station and Attendant
Console.
4.42
Removal of Headset During Operation
STEPOPERATIONRESULT
1Attendant is called from any equipped(a) Station receives ringback tone.
station.(b) Ringing heard.
(c) LOOP LED flashes at 30 IPM.
2Depress the flashing LOOP LED
pushbutton.(a) LOOP LED on.
(b) Station number appears in variable
display field.(c) Station class of service displayed in
variable display.(d) “INFORMATION” displayed in fixed
display field.
(e) Transmission established between
attendant and station.
(f) START/STOP LED on.
(g) POS RLSE LED on.
3Remove the headset from Attendant
Console.(a) STAFFED LED off.(b) All lit 
LEDs off.
(c) Transmission interrupted to station.(d) Attendant Console functions in 
Nl mode
of night answer function.
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							TL-130100-1001
STEP
OPERATIONRESULT
(e) Attendant Console available for self-test diagnostics, internal program
access.
4.43
Data Link Recovery Attempts
STEP
OPERATIONRESULT
1Attendant Console called from
station.
2Depress the flashing LOOP LED
pushbutton.
3
4
5Depress NITE ANSW pushbutton. Power to Attendant Console turned(a) All lit 
LEDs off.
OFF.(b) Transmission interrupted to station.
Power to the Attendant Console
turned ON.(a) Requests to be initialized.
(b) Verify all queued up messages
dropped cleanly.
(c) Ensure any call stores or digit stores
used are returned to idle list.
(d) 
NITE ANSW LED on.
(e) “NIGHT ANSWER 
1” appears in fixed
display. (a) 
Ringback tone heard.
(b) Ringing heard.
(c) LOOP LED flashes at 30 IPM.
(a) LOOP LED on.
(b) Station number appears in variable
display field.
(c) Station class of service displayed in
variable display.
(d) “INFORMATION” displayed in fixed
display field.
(e) Transmission established between
attendant and station.
(f) START/STOP LED on.
(g) POS RLSE LED on.
(f) ALARM LED flashes.
(a) 
NITE ANSW LED off.
(b) Fixed display cleared.
(c) STAFFED LED flashes.
(d) TOD displayed (within 60 seconds).
(e) Call returns to console. LOOP LED
flashes.
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							TL-130100-1001NOTE:A call placed to the Attendant Console can ring and flash the LOOP LED even
though Attendant Console is in night answer mode.
4.44Attendant Console Internal Program Access
Refer to Section TL-130200-1001 for procedures.
4.45Initialization and De-Initialization of Attendant Console via
Request
STEPOPERATIONRESULT
1Place Attendant Console in service
via maintenance.
5
Insert headset.
Remove headset.
Place Attendant Console out of
service via maintenance request.
Return to Step 1 to bring Attendant
Console back on line; stop after
Step 2.(a) INITIALIZATION LED flutters for
approximately 30 seconds.
(b) When initialization is finished, thefollowing occur:
1. Initialization LED goes off.
2. ALARM LED flashes.
STAFFED LED on steady.
STAFFED LED off.
(a) Verify Attendant Console out of service.(b) All displays and 
LEDs off.
4.46Spare Key Access
STEPOPERATIONRESULT
Depress idle LOOP pushbutton(l-4).
Depress SPARE pushbutton.(a) LOOP LED on.
(b) POS RLSE LED on.No noticeable change should occur to
Attendant Console.
3Depress POS RLSE pushbutton.(a) LOOP LED off.
(b) POS RLSE LED off.
(c) Fixed display field cleared.
(d) TOD displayed.
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							TL-130100-1001
STEPOPERATIONRESULT4Repeat Step 2 while performing otherDepressing SPARE pushbutton should not
tests.influence the instrument or switch.
NOTE:
Data Base programmable.
4.47Attendant Handling of Locked Loop Trunk-to-Trunk Calls
STEPOPERATIONRESULT
1
2
34
5
6
5210Incoming CO trunk call with no
disconnect supervision placed to
appropriate number.(a) Ringing heard.
(b) LOOP LED (l-4) flashes at 120 IPM.
Depress the flashing LOOP LED
pushbutton (l-4).
Dial trunk group access code for
outgoing trunk that does not
guarantee disconnect supervision.
Dial outside station number.
Answer call at outside station.
Depress POS RLSE pushbutton.
8187(a) LOOP LED on steady.
(b) “LOCAL” appears in fixed display field.
(c) Trunk number appears in variable
display field.
(d) POS RLSE LED on.
(e) START/STOP LED on.
(f) Ringing stops.
(g) Transmission established between
trunk and the attendant.
(a) EXCL SRCE LED on.
(b) Fixed display cleared.
(c) Trunk placed on hold in 
exclude-source state.
(d) CO dial tone and, optionally, tick
tone heard.
(e) Dialed digits appear on fixed display.
(a) CO 
ringback tone heard.
(b) Dialed digits appear on fixed display.
(a) 
Ringback tone stops.
(b) Private conversation allowed between
attendant and second trunk.
(a) POS RLSE LED off.
(b) START/STOP LED off.
(c) LOOP LED winks at 30 IPM.
(d) EXCL SRCE LED off.
(e) Fixed display goes off.
(f) Transmission established between
trunks.
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							TL-130100-1001
NOTE:After a period of time, perform trunk busy verification and Break-In on either trunk.
If trunks are not busy (reorder tone, quiet, etc.), perform a Forced Trunk Release on
either trunk to break connection.
4.48Busy Lamp Display Unit Access
STEPOPERATIONRESULT1
2NOTES:
1.
2.Depress BLDU pushbutton.Enter Hundreds Group number displayed in
fixed display field.
Enter a 2-digit Hundreds Group
number (00-99).(a) Number entered displayed in fixed
display field.
(b) If BLDU attached, status of Hundreds
Group entered displayed on BLDU.
(c) Fixed display is cleared.’
(d) TOD displayed.
If any pushbutton on the Attendant Console other than the BLDU pushbutton and the
keypad is depressed after Step 1,“DIGIT ENTRY ONLY” is displayed in the
Attendant Console fixed display field. When this occurs, enter a 2-digit Hundreds
Group number and Step 2 results are completed.
If the BLDU pushbutton is depressed again after Step 1, the TOD is displayed on the
Attendant Console and the BLDU function is canceled.
4.49Second Chime
STEP
OPERATIONRESULT
1Station calls Attendant Console.(a) Ringback tone is heard.
(b) Chime is heard.
(c) LOOP LED flashes at 30 IPM
2Depress the flashing LOOP LED
pushbutton.
O-2248l87(a) LOOP LED on steady.
(b) Station number appears in the variable
display field.
(c) Station class of service is displayed in
the variable display.
(d) Information is displayed in the fixed
display field.
(e) START/STOP and POS RLSE 
LEDs on.
(f) Transmission allowed between attendant
and station.
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							TL-130100-1001OPERATIONRESULT
3Station calls Attendant Console.(a) Ringback tone is heard.
(b) Chime is heard.
(c) LOOP LED flashes at 30 IPM.
5210
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