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BELL SYSTEM PRACTICES
AT&TCo
Standard
5000A
TRANSACTION
Ill TERMINAL
SET
—WITH
OR WITHOUT
5000A
PRINTER
SECTION
502-323-402
Issue 2, September
1977
1.
GENERAL
1.01
This section contains identification, installation,
testing,
and maintenance
information
for
the Transaction
III terminal
set.
It also contains
information
on the 5000A printer
as used with this
set.
For detailed information
on the terminal
set,
refer
to CD- and
SD-69945-01.
For
detailed
information
"on the 5000A printer,
refer
to CD-
and SD-69949-01.
1.02
This section is reissued
to:
Add information
on the 5000A printer
Add Personal
Identification
Number
(PIN)
option using manual
entry pad
Add information
on 5000D or 5000F dials
available
as auxiliary
manual
entry pads.
Since this reissue covers a general revision, arrows
ordinarily
used
to indicate
changes
have
been
omitted.
1.03
For additional information
on the Transaction
Network
Service
(TNS)
see Bell System
Data
Communication
Technical
Reference,
PUB
41024, titled
"Transaction
Network
Service"
and
Bell System Technical Reference, PUB 41025, titled
"Transaction
Network
Service
Polled
Interface
Specifications."
2.
IDENTIFICATION
2.01
The 5000A Transaction
111 terminal
set (Fig.
1) satisfies
the interface
requirements
of
the
polled
access
circuits
of the
Transaction
Network
Service.
It may be used to perform
transactions
such as credit
authorization,
check
verification,
inventory
control,
or electronic
funds
transfer.
2.02
Design Features:
Magnetic stripe card reader
(ABA Track 2)
Click-disc type 19-button
pad
Operating
instruction
lamps [light emitting
diodes (LED)]
Transaction
progress
indicator
lamps (LED)
Four response
lamps (LED)
Frequency-shift
key (FSK) modem
A 128 character
text message
length
An 8-digit
numeric
display
with
paging
capabilities.
2.03
Optional Features:
(a) A 5000A printer may be connected to provide
a printed
response
from the data center.
(b) The
capability
of entering
a Personal
Identification Number (PIN) during a transaction
to positively
identify
an account.
This may be
accomplished
by one of the following
Activating
the manual entry pad PIN option
Connecting
an auxiliary
manual
entry
pad
consisting
of a 5000B, D, or F dial (Fig. 8)
2.04
The 5000A Transaction
III terminal
set is
available in Ivory (-50) only. These terminal
sets will be shipped
with a disposable
protective
faceplate,
so it will be necessary
to order
the
proper faceplate
separately
(Table A).
NOTICE
Not for use or disclosure outside the
Bell System except under written
agreement
Printed
in U.S.A.
Page
1
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