Bell 852A Manual

BELL SYSTEM PRACTICES
AT&TCo Standard
1. GENERAL
TELEPHONE SETS
852A AND 2852A
Application
SECTION 503-701-102
Issue 1, January 1975
1.01
This section contains identification, installation,
connections, and maintenance information
for the 852A and 2852A telephone sets.
2. IDENTIFICATION
Purpose
2.02
Use d wit h c e n t r a
I
0
ff ice, PBX
0
r
intercommunicating line circuits in lAl, lA2,
or 6A key telephone systems (KTS). These sets
are not for use with lA KTS.
2.03
The 852A and 2852A telephone sets may be
used with either 3- or 4-type speakerphone.
2.01
The 852A (rotary) and 2852A (TOUCH-TONEiR:,
dial) (Fig. 1) telephone sets are wall-mounted,
lO-button, key telephone sets equipped to provide
standard key system features.
The limited number ofmounting cord
conductors can place a restriction on
using these telephone sets with 3-type
speakerphone (see 3.11).
Fig. 1-2852A Telephone Set
Ordering Guide
2.04
To order a complete telephone set, list as
follows:
• Set, Telephone, 852A-*
• Set, Telephone, 2852A-"
Complete code
b~'
adding color su ffix [rom Table A.
TABLE A
COLOR ORDERING GUIDE
HOUSING, CORDS,
COORDINATED
AND HANDSET COLOR
COLOR SUFFIX COLOR SUFFIX
Black
-03
Charcoal
-70
Ivory
-50
Muted Ivory
-80
Green
-51
Light Green
-71
Red
-53
Muted Red ----B9
Yellow
-56 Light Yellow -72
White
-58 Light Gray
-73
Light Beige ----BO
Muted Beige
-75
Aqua Blue
----B2
Muted Blue -76
©
American Telephone and Telegraph Compan.v. U)7:)
Printed in U.S.A.
Page 1