GTE Omni Si Database Technical Practices Issue 1 Manual

5210a/a7TL-130100-1001
5.0BUSY LAMP DISPLAY UNIT
5.1General
The Busy Lamp Display Unit (BLDU) is an optional unit that can be operated
as a stand-alone unit or can be positioned on the Attendant Console so thatthe BLDU display is directly above the Attendant Console display. Both
configurations are shown in Figure 5.1. A detailed view of the BLDU showing
the LCD line and trunk group fields and the LCD line group selected display isillustrated in Figure 5.2. This view also shows the position of the ten...

TL-130100-1001Figure 5.1 Busy Lamp Display Unit (BLDU)
O-228
81875210 

TL-130100-1001r-------------- --------------~I01r--------------02~----__-------II-1
GoI I05101520253035404;;u
::006 0711 121:;::2:;::3i;Ii:4:;03081318232833384348
04091419242934394449
50
556065707580859095
::5:;::6:;::7:;::$;;;:9i;53586368737883889398
54596469747984899499Busy Lamp Display Unit 
(BLDU) Display
1. Line Display Field.
2. Trunk Group Display Field (continuousdisplay)
3. Line Group Hundreds Keys.
4. 7-Segment Display Window.
Figure 5.2 Busy Lamp Display
Table 5.1 BLDU Display and Key...

TL-130100-10015.2BLDU Operating Procedures
52.1BLDU Initialization
STEPOPERATIONRESULT
1Turn power ON.(a) Double dash should be visible on
7-segment display when initialization is
occurring.
(b) Double dash will be removed and
7-segment display will be blank when
initialization complete.
(c) Busy or restricted trunk groups will
appear in the trunk area of the display.
NOTES:
1.When the BLDU is powered ON, a request for initialization is automatically generated
and sequentially completed by the system if...

TL-130100-1001(b)From the Attendant Console
STEPOPERATIONRESULT
1Depress BLDU pushbutton on
Attendant Console.ENTER “HUNDREDS GROUP NUMBER”
is displayed in fixed display field of
Attendant Console.
2Enter a two-digit Hundreds Group
number (00-99).(a) Number entered is displayed in fixed
display field of Attendant Console.
(b) If BLDU is attached, status of the
Hundreds Group entered will be
displayed on the BLDU.
(c) Fixed display cleared.
NOTES:
1.If any pushbutton on the Attendant Console, excluding...

TL-130100-1001
STEP
OPERATION
RESULT2Release keys 9 and 10.All LCDs and LEDs will be extinguished.
(aBLDU Power-Cycle Operation
STEPOPERATION
RESULT
1Turn power ON to OFF, then to ON.
BLDU’s automatic initialization(a) BLDU clears.
sequence is engaged.(b) BLDU operates normally.(c) If BLDU fails to operate, call
maintenance personnel.O-232
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TL-130100-10016.0MESSAGE DETAIL RECORDING (MDR)
6.1GeneralThe MDR feature provides a means to record system call information for
outgoing CO, DOD, WATS, Foreign Exchange (FX), and tie lines. MDR will
also record call information for incoming CO, DID, WATS, FX, and tie lines.
Therefore, MDR may be used as an aid in determining the most efficient and
economical use of the system.
For a more detailed description of the MDR function, refer to Sections
TL-130000-1001 and TL-130500-1001.
6.2
MDR Output...

TC-130100-1001
Table 6.1 FGBS-Modified EBCDICHEX-DECIMAL
ADECIMALBINARY
CHARACTER EQUIVALENTEQUIVALENTMDR USE
000000
110001
22
0010
3
30011
440100
5
50101
6
6
0110
770111
8
8
1000
9
91001
10A
1010
ALPHY (cl),, 2BETA 
(0 )/13DliO1
15, BL-!:l’JK (b)
E
F
1011
1100
1110
1111The number zero (note 1)
The number one
The number two
The number three
The number four
The number five
The number six
The number seven
The number eight
The number nine
The number 10 (DIALED DIGIT ZERO)
(note 1)
The number 11 (note...

5210
FB-20992 NSDCPORT 0: SYSTEM MAINTENANCE TTY
TO REMOTE TTY
CONTROLLER
PORT 1: MDR CALL RECORDS(MDR SOFTWARE PORT 0)-B-20992 NSDCPORT 0: MDR CALL 
RECORDS(MDR SOFTWARE PORT 0)
NARROW
SERIAL
DEVICE
CONTROLLERPORT 0
PORT 
120 MA LOOP
TERMINAL
DEVICE
TO REMOTE 
TTYPORT 1: SYSTEM MAINTENANCE TTY
:igure 6.1 Possible NSDC Port Assignments with MDR
Port 0 (Call Records) Equipped in Data BaseTL-130100-1001 
’
8187TO REMOTE TTYO-235 

TL-130100-1001O-236
B-20992 NSDC
NARROW
SERIAL
DEVICE
CONTROLLER
:EI-20992 NSDC
NARROW
SERIAL
DEVICE
CONTROLLERPORT 0
PORT 1
PORT 0: SYSTEM MAINTENANCE TTY
TO REMOTE TTY
I--UNIT
COMPUTER
PORT 1: MDR CALL RECORDS(MDR SOFTWARE PORT 1)
PORTO: MDR CALL 
RECORDS(MDR SOFTWARE PORT 1)
PORT 0
PORT 1
I-L----lUNIT
COMPUTER20 MA LOOP
- TERMINAL
&+=kTOE
PORT 1: SYSTEM MAINTENANCE TTY
:igure 6.2 Possible NSDC Port Assignments with MDR Por
1 (Call Records) Equipped in Data Base
6.3.2
Time/Date ChangeMDR will report...