GTE Omni Scbs Installation And Maintenance Manual

							Character Trunk (CHT) Loop Test(
CMC-810 ERROR MESSAGESNOT RGTR
DISAGREE
DENlED 20
NOT EXEC
=
=
-
=SPECIFIED EQUIPMENT NUMBER HAS NOT BEEN
INSTALLED: CHECK PARAMETERS.
(I) DISAGREEMENT OF TERMINAL TYPES; CHECK
PARAMETERS.
(2) SYNCHRONOUS MODE IS SET ON 
DIU/DTA; CHECK
PARAMETERS.HOTEL/MOTEL PRINTER IS BEING CONNECTED; RELEASE
PRINTER.4CHT CARD OR 
DIU/DTA IS FAULTY OR HAS BEEN M
BUSY. CHT LOOP TEST IS DISABLED DURING A FAU
PRINTER IS BUSY, PLACE IN SERVICE WITH
CMC-70i.
5.117 
						

							Expanded System Maintenance -Controls and Indicators
UP-COLD RESTART
CAUTION
REESTABLISHES DEFAULTDATA BASE 
ODDS IS LOST
CENTER.RESET MOMENTARY _INTERRUPT
DOWN-HOT RESTART
- RUN (GREEN)
__ ALM (RED)
- TD(RED)
-RESTART BUTTON
SYATUS FORCAWNETS %S II
LACPM CARDSIC CABINET.
5.118 
						

							MAJOR ALARMS -.
POWER FAILURE TRANSFER MODE IN BASlC CABINET:
- ENTIRE SYSTEM IS INOPERABLE
- RUN LAMP IS OUT
@POWER FAILURE TRANSFER MODE IN EXPANDED CABINET:
-ONLY EXPANSION CABINET IS INOPERABLE
- ALARM LAMP IS LIT
eDEFECTIVE SWB CARD IN BASIC CABINET:
- ENTIRE SYSTEM IS INOPERABLE
- RUN LAMP IS OUT
@DEFECTIVE SWE CARD IN EXPANDED CABINET:
-ONLY EXPANSION CABINET IS INOPERABLE
- ALARM LAMP IS LIT
MINOR ALARM -
@ALL SELF DIAGNOSTIC TESTS ARE PERFORMED FOR ENTIRE SYSTEM
- ALARM LAMP IS LIT
-FAULT IS LOGGED INTO MEMORY (REFER TO CMC-800)
5.119 
						

							Expanded System Maintenance -Power Failure Transfer Activation
GE aww SBCS.SIX POWER FAILURE TRANSFER CIRCUITS ARE PROVIDED THROUGH
6PFT CARD IN BASIC CABINET. ADDITIONAL CIRCUITS ARE AVAILABLE
THROUGH 
6PFE CARD IN EXPANSION CABINET (REQUIRING WIRING OF
SIGNAL LINE BETWEEN CARDS THROUGH CDF BLOCK).EXPANDED SYSTEM POWER FAILURE TRANSFER OPERATIONAL STATUS
(BASIC AND EXPANDED CABINETS)
INCIDENTS
6PFT6PFEIN BASIC CABINETIN EXPANSION CABINET
5.120
,.,.l.POWERBASIC
CABINET
ACTIVEACTIVE
FAILURE
EXPANSIONCABINET
INACTIVEACTIVE
SYSTEMFAILUREACTIVEACTIVEACTIVE
MANUAL
BASICSWITCHCABINETACTIVE
INACTIVE
ACTI-EXPANDEDVATIONCABINET
INACTIVEACTIVE
NOTE:ACTIVE = POWER FAILURE TRANSFER CONDITION 
						

							I; ” :‘\,‘\,.‘.‘, “‘:\
GTE OMNn sms
@FAULTY DEVICES AND LOCATIONS ARE DISPLAYED USING CMC-800.
@CMC-800’s SCREEN THREE, DISPLAYING EKT STATUS, HAS BEEN ENHANCED TO DISPLAY THE
FOLLOWING INFORMATION:
-SYSTEM PROMPT (Pl) - FAULT TERMINAL
-EQUIPMENT NUMBER OF FAULTY TERMINAL (P2) -
xx i
(MAXIMUM OF 4 EQUIPMENT NUMBERS)
CIRCUIT NUMBER (0 
- 7)
CARD SLOT (00 
- 18)
CABINET NUMBER 
(0,l OR BLANK)
-EQUIPMENT NUMBER OF FAULTY TERMINAL (P3) -
xx i
i
(MAXIMUM OF 4 EQUIPMENT NUMBERS)
CIRCUIT NUMBER (0 
- 7)
CARD SLOT (00 
- 18)
CABINET NUMBER 
(0,l OR BLANK)
Q OPERATATlON OF SYSTEM FAULTS REMAIHE SAME, OTHER THAN
IDENTllFi
CABINETS CONTAiNlNG FAULTY TINALS.
5.121 
						

							Laboratory ACtenant.
GE aJ!mfn aE-s
1.USING THE INSTRUCTIONS PROVIDED IN THE STUDENT WORKBOOK,
PERFORM THE ATTENDANT CONSOLE DIAGNOSTIC TEST. BE SURE TO
USE ALL TEST EXECUTION KEYS AND MONITOR THE RESULTS. RETURN
INSTRUMENT TO NORMAL CALL PROCESSING MODE AFTER TESTS
HAVE BEEN PERFORMED.
2.USING THE INSTRUCTIONS PROVIDED l&l THE STUDENT WORKBOOK,
PERFORM THE DATA INTERFACE UNIT 
,DlAGNOSTIC TEST. BE SURE TO
USE ALL TEST EXECUTION KEYS AND MONITOR THE RESULTS. RETURN
THE DIU TO NORMAL CALL PROCESSING MODE AFTER TESTS HAVE
BEEN PERFORMED.
3.ASSIGN Tf?E ATTENDANT CONSOLE AS A MASTER CONTROL
TELEPHONE WITH CMC-702.
4.REMOVE THE HOTEL/MOTEL PRINTER FROM SERVICE FOR ROUTINE
MAINTENANCE WITH CMC-706.
5.USING THE ATTENDANT CONSOLE AS A MASTER CONTROL TELEPHO
PERFORM THE LOOP TEST BETWEEN THE 4CHT CARD AND THE DIUWITH CMC-810. WHAT ERROR MESSAGE IS RECEIVED?
5.122