GTE Omni Scbs Installation And Maintenance Manual

Data Communications Overview/Self-Testtc0=O
L.
M.
N.0.
DEFlNlTlONS (Continued)
TWO-WAY TRANSMISSION NOT 
OCCURING
SIMULTANEOUSLY, WHICH REQUIRES TURNAROUND TIME
DATA TRANSMITTED IN BINARY FORM, USING A PATTERN OF
O’s AND l’s OR MARKS AND SPACES
TRANSMISSION WHERE SENDING AND RECEIVING DEVICES
TRANSMIT AND RECEIVE DATA AS A RESULT OF AGREED
UPON CLOCK 
SlGNALS
THE STANDARD CABLE INTERFACE BETWEEN DATA
TERMINALS AND DATA COMMUNICATION (TRANSMISSION)
EQUIPMENT
4.10 

1.K
2.
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3.E
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5.D
6.M
7.
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6.0
9.L
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11.F
12.H
13.c
14.G
15.
A
4.11 

,I,-
4.12 

Package B/Data CapabilitiesTERMINAL
TERMINAL-TO-rCSD CABLE
rCSD TELEPHONE
OMNI SBCS PROVIDES SIMULTANEOUS, INTERNAL VOICE/DATA COMMUNICATION BASED ON
CIRCUIT SWITCHING WITH A NON-BLOCKING DIGITAL SWITCH.
CUSTOMER-SUPPLIED DATA TERMINALS ARE CONNECTED WITH THE 
OMNI SBCS USING A
CSD DIGITAL TELEPHONE EQUIPPED WITH A DATA TERMINAL ADAPTER, AND A ONE PAIR
DIGITAL LINE INTERFACE.
SYSTEM SUPPORTS ASYNCHRONOUS AND SYNCHRONOUS DATA TRANSMISSION SPEED OF
UP TO 19.2 KBPS IN FULL OR HALF-DUPLEX MODES.
LISTED ON...

Internal Data Call ConnectionGTE OMNU SEES
0PACKAGE B PROVIDES BASIC INTERNAL DATA SWITCHING ALLOWING DATA CALL
CONNECTION (HALF OR FULL DUPLEX) USING THE CSD TELEPHONE’S KEYPAD AND
PREPROGRAMMED DATA FEATURE BUTTONS.CONNECTION PATTERN BETWEEN DATA TERMINALS
DATA TERMINAL
.CSD TELEPHONE
4
WITH DATA
TERMINAL ADAPTER
DATA TERMINAL
CSD TELEPHONE
WITH DATATERMINAL ADAPTER
ZZE
CARD
I
N
T
E
R
F
A
C
E
8DTC
CARD
I
N
T
E
R
F
A
C
E
swcCARD
4.14 

Package B Data Features
. DATA AUTOMATIC ANSWER - .
0
0 AUTOMATIC DISCONNECT - .
. DATA 
CLASSOFSERVICE/ - .
CLASS OF RESTRICTION
l DATATERMINAL STATION 
- eFLEXIBLE NUMBERING PLAN
l DATA CALL INITIATION
- 8
8
eIN THIS MODE, A DATA TERMINAL STATION CAN AUTO-
MATICALLY ANSWER A DATA CALL WITHOUT USER INTER-
VENTION.
USER CAN CHANGE FROM MANUAL DATA ANSWER
MODE USING THE CSD TELEPHONE’S DATA CHANGE
FEATURE BUTTON.
ALLOWS A DATA CALL TO BE RELEASED
AUTOMATICALLY BY THE CALLING DATA TERMINAL
STATION’S CALL...

Package B Data Features
. DATA HOT LINE-0. VOICE PORT NUMBER DATA 
-Q
@ DATA TERMINAL STATION -
GROUP HUNTING0
0
ALLOWS A DATA TERMINAL STATION TO
AUTOMATICALLY PLACE A DATA CALL TO ANOTHER
PREDETERMINED DATA TERMINAL STATION WITHOUT
DIALING FROM THE TERMINAL’S ASSOCIATED CSD
TELEPHONE.
ALLOWS A DATA TERMINAL STATION TO PLACE A DATA
CALL BY DIALING THE VOICE PORT (STATION
DIRECTORY) NUMBER OF THE CSD TELEPHONE
ASSOCIATED WITH THE DATA TERMINAL STATION BEING
CALLED.
ALLOWS A DATA CALL AT AN IDLE STATION...

Student Notes 

CKAGE B
/ARDS
IPHERAL
4.18 

CPMB (Enhanced Central ProcessingUnit and BasicMemoryCard)
eCPMA (PACKAGE A/SVR 1.0.2.2) and CPM6 (PACKAGE B/SVR 1.5.X.X) BOTH INCLUDE:
-16 BIT MICROPROCESSOR (INTEL 8086 COMPATIBLE)
- TWO RS-232-C PORTS:
- PMP
- SMDR
-ROM FOR OPERATING SYSTEM SOFTWARE AND DEFAULT STANDARD DATA BASE
-RAM FOR CUSTOMIZED DATA BASE (REMAINDER OF RAM RESIDES IN MEMB CARD)
- REAL TIME CLOCK
@ CPM5 (PACKAGE B/SVR 1.5.X.X):
-SUPPORTS ALL PACKAGE B EQUIPMENT AND FEATURES
-FUNCTIONS ONLY WITH MEMB CARD
4.19