GTE Omni Si Database Technical Practices Issue 1 Manual
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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. 52108187o-21 7
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. 0-218 81875210
_ :-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. 5210 Em7o-2-l 9
-TL-130100-1001 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. O-220 8l875210
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. 52108h37o-221
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. o-222 81875210
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. O-223
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. 5210
TL-130100-1001OPERATIONRESULT 3Station calls Attendant Console.(a) Ringback tone is heard. (b) Chime is heard. (c) LOOP LED flashes at 30 IPM. 5210 8187O-225
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