AT&T Bell System 220 Series Manual

BELL SYSTEM PRACTICES
AT
&
TCo Standard
SECTION 502-323-400
Issue 3, March 1977
SOOOAM TRANSACTION I SET BASE
WITH 220- OR 2220-TYPE HAND TELEPHONE SET
1. GENERAL
1.01
This section contains identification, installation,
connection, and maintenance information for
the Transaction I telephone set which consists of
a 5000AM base, faceplate and a 220- or 2220-type
hand telephone set. For detailed information on
components, refer to CD- and SD-69926-01.
1.02
This section is reissued to:
• Revise installation procedures
• Add information on fuses
• Add information on 5000A dial.
Since this reissue covers a general revision, arrows
ordinarily used to indicate changes have been
omitted.
1.03
For use behind a key system, A and A1
leads are provided by the black (BK) and
yellow (Y) leads, respectively, in the mounting cord.
If common audible ringing is to be provided, a
separate ringer is required.
1.04
For additional information on the Transaction
telephone system, refer to Technical Reference,
PUB 41804, titled "Switched Network Transaction
Telephone System Interfacing With Audio Response
Units," and PUB 41805, titled "Transaction Telephone
Systems Interfacing With Transmission Control
Units."
2. IDENTIFICATION
2.01
The 5000AM Transaction I telephone set
base, equipped with a 220- or 2220-type
hand telephone set (Fig. 1) provides the standard
features of a single line rotary or TOUCH-TONE®
telephone set.
Note: If the customer elects to have the
dial of the hand telephone set made inoperable
(as covered by 3.29) then it can only provide
incoming service and card dialer service.
It can also automatically dial and electronically
transmit information,read from a magnetic stripe
on a credit card, or keyed on a 15-button manual
entry pad (Fig. 1) to a data center for immediate
credit authorization, check verification, or inventory
control.
2.02
Design Features:
• Modular type
• Magnetic stripe card reader (ABA Track 2)
• Automatic dialer
• Click-disc type 15-button manual entry pad
• Operating instruction lamps (light emitting
diodes [LED])
• Green/yellow approval or referral lamps
(LED).
2.03
Optional Features:
• TT/DP (TOUCH-TONE/DIAL PULSE) option
allows use of button pad and card reader
into a rotary or a TOUCH-TONE dial office
• 15-button manual entry pad may be locked
inoperable for outgoing calls
• TOUCH-TONE signal output level of set
from button pad or card operation may be
changed to compensate for loop loss
• An auxiliary manual entry pad (5000A-50
dial) may be connected to allow use of a
Personal Identification Number (PIN).
NOTICE
Not for use or disclosure outside the
Bell System except under written agreement
Printed in U.S.A.
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