AT&T Plant Series User Manual

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BELL SYSTEM PRACT I CES
Plant Series
REFERENCE
1220A H~ND T ELEPHONE SET
ACl AND ADl TELEPHONE BASES
1. GENERAL
1.01 This section provides identification, installation,
maintenance, and connection information for
the 1220A hand telephone set, and the associated
ACl and ADl telephone bases. This information
was previously contained in Sections
502-320-100,
502-321-100,
and 502-321-400 which are hereby
canceled.
2. IDENTIFICATION
2. 01 The 1220A hand telephone set (Fig. 1) is a
compon
ent of the dial-in-handset TRIMLINE@
telephone
set . The hand telephone set is a complete
telephone
set except for the handset cord, ringer,
and line switch which are housed
in either a ADl
(Fig. 2) or ACl telephone base.
2.02 The ACl telephone base is used for wall
mounted installations while the
ADl base is
used for desk-type installations.
8082A
DIAL
SE C TI ON 502-304-101
Is
su e 1, Ap ril 1970
AT
&TC o Sta ndard
Fig. 1- 1220A Hand Telephone Set
Ordering Guide
2.03 A complete telephone set consists of a hand
telephone set, base, handset cord, and mounting
cord, all of which
must be ordered separately.
e Set, Telephone, Hand, 1220A-*
e Base, Telephone, A Cl-*
e Base, Telephone, ADl-*
e Cord, Handset, H4DB-*
e Cord, Mounting, D5AL-* 5 feet-6 inches, 9,
13, and 25 feet (ADl base)
e Cord, Mounting, D5AN-* 5 feet-6 inches, 9
and
13 feet- Retractable (ADl base)
Fig. 2- ADl T elephone Base W ith 1 220A Hand
Telephone Set
© American Telephone and Telegraph Company, 1970
Printed
in U.S.A.
Page 1
TCI Library: www.telephonecollectors.info

AT&T Plant Series Specifications

General

Brand	AT&T
Model	Plant Series
Category	Telephone
Language	English