Bell 832 Identification, Installation, Connections, And Maintenance

BELL SYSTEM PRACTICES
AT& TCo Standard
SECTION 503- 701-110
Issue 5, September 1980
832- AND 2832-TYPE TELEPHONE SETS
IDENTIFICATION, INSTALLATION, CONNECTIONS, AND MAINTENANCE
1.
GENERAL
1.01
This section contains information for the
832- and 2832-type telephone sets. The 832-
(rotary) and 2832- (TOUCH-TONE® service) type
telephone sets are special plug-ended, 10-, 11-, or
13-button key telephone sets initially designed for
use with the 7A Communication System (COM
KEY* 718). These sets also may be used with
the 21A Comm unication System (COM KEY* 2152).
For information on COM KEY Systems, refer to
appropriate section in Division 518.
1.02
This section is reissued to:
• Add information on automatic and manual
DO-NOT-DISTURB feature
• Add D-180990 Kit of Parts, for 4-wire service
• Add D-180883 Kit of Parts, for Electromagnetic
Interference (EMI).
2.
IDENTIFICATION
2 .01
The 832BM (Fig. 1), 2832BM, 832CM, and
2832CM (Fig. 2) are modular type telephone
sets and will replace the 832B, 2832B, 832C, and
2832C telephone sets, respectively, which are hereby
rated MD. The 832DM, 2832DM, 832EM, and
2832EM are also modular sets and are electrically
and functionally equivalent to the 832BM, 2832BM,
832CM, and 2832CM sets, respectively, except that
they have been adapted for wall mounting. The
modular sets will all be equipped with a G15A-50
handset and H4DU-50 handset cord which will plug
into a 616T jack mounted on the left front of the
telephone set base (Fig. 3). Current production
models of these sets also are equipped with an
improved line switch and an improved Automatic
Button Restoral (ABR) feature. Some early
production BM and CM sets were not so equipped.
*Trademark of AT&T Company.
2 .02
The 832A (MD) and 2832A (MD) are 10-button
telephone sets equipped with a 647G5 key
consisting of a Hold button, seven line buttons,
and two intercom buttons. There is an apparatus
blank to the right of the dial which may be removed
to mount a 651C key for RING TRANSFER, a
651D key for Privacy Release (PRIV RLS) or a
651F key for RECALL.
If required the privacy
circuit board can be field installed.
2 .03
The 832B (MD), 832BM or 832DM and 2832B
(MD), 2832BM, or 2832DM telephone sets are
11-button sets similar to the 832A and 2832A sets,
respectively, except that the eleventh button, to
the right and below the key assembly is equipped
in the factory for RECALL. This key takes the
amber key cap provided. PRIV RLS and RING
TRANSFER features
cannot
be provided in the
832B, BM, DM and 2832B, BM, DM telephone sets.
If required the privacy circuit can be field installed.
2.04
The 832C (MD), 832CM, or 832EM; 2832C
(MD), 2832CM, or 2832EM; and 13-button
telephone sets equipped with the 647G5 key and
also a 647S5 key with buttons for RECALL, PRIV
RLS, and RING TRANSFER. The remainder of
the top key space is blocked off by a collar
assembly. These sets are also equipped and factory
wired with the privacy circuit.
2.05
The DM and EM (wall type) sets and BM
and CM (desk type) sets are not interchangeable
due to the mechanical changes in the handset
hanger and the new 6C1-50 housing.
2.06
An adapter (833A-50) will be furnished with
each DM and EM telephone set for wall
mounting. The switchhook of these sets has been
designed to hang vertically to the left of the
housing. The sets are equipped with a hard-wired
mounting cord which can be coiled up and concealed
in the adapter or the cord can be extended down
the wall through a notch in the adapter for
termination to appropriate connector-ended cable.
NOTICE
Not for use or disclosure outside the
Bell System except under written agreement
Printed in U.S.A.
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