Bell 902A1 Manual

BELLSYSTEM PRACTICES SECTION 503-200-102
AT&TCo Standard Issue 1, June 1977
TELEPHONE SETS
902A1 AND 2902A1
1. GENERAL
1.01
This section provides identification, installation,
and connection information for the 902A1
(Fig. 1) and 2902A1 DESIGN LINE* telephone
(Seulptura) sets.
* Trademark AT&TCo.
1.02 Whenever this section is reissued, the reason
for reissue will be listed in this paragraph.
1.03 The customer's premises must be properly
wired with an appropriate connecting block
or jack in order to accept the D4BU-29 plug-ended
mounting cord or 225A adapter furnished with each
telephone set.
Warning: Telephone apparatus or Fig. 1--2902A1 Telephone Set
wiring shall not be installed in a
location where minimum separation
from other wiring as specified in 2.04 Optional Component (ordered
Section 460-300-149 cannot be separately):
maintained.
e 819040122 (P-90D012) Guard Assembly.
2. IDENTIFICATION 3. INSTALLATION AND CONNECTIONS
2.01
The 902A1 (rotary dial) and 2902A1
3.01
These telephone sets are furnished from
(TOUCH-TONE ® dial) equipped telephone the factory fully assembled and wired for
sets are new DESIGN LINE telephone sets being bridged ringing. The P1A ringer is shipped from
made available to the customer. The customer the factory with the bias spring in the low bias
buys the housing and handset from the telephone position. To connect the telephone set, plug the
company and the telephone company retains mounting cord into a 625-type connecting block or
ownership of the transmission and signaling if the existing jack is a 548A or equivalent, use
components, the 225A adapter furnished with each set.
2.02 Refer to Table A for available codes and 3.02 The internal connections for the 902A1 and
ordering information. 2902A1 telephone sets, for nonkey system
use, are shown in Fig. 3 and 4, respectively.
2.03 These telephone sets are intended to be
used as single line or two-party desk sets 3.03 Connections for 1A KTS do not require any
and are not recommended for use on four- and set modifications and are the same as Fig.
eight-party service. 3 and 4.
NOTICE
Not for use or disclosure outside the
Bell System except under written agreement
Printed in U.S.A. Page 1