BELL SYSTEM PRACTICES
AT
&
TCo Standard
SECTION 503-200-1 05
Issue 1, July 1978
TELEPHONE SETS
911 A 1 AND 2911 A 1
1.
GENERAL
1.01
This section contains identification, installation,
and connection information for the 911Al
and 2911Al (Fig. 1) DESIGN LINE* telephone
( Telstar)
sets.
*Trademark AT&TCo.
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.
Warning: Telephone apparatus or
wiring shall not be installed in a
location where minimum separation
from other wiring as specified in
Section
460-300-149
cannot be
maintained.
2.
IDENTIFICATION
2.01
The 911Al-03 (rotary dial) and 2911Al-03
(TOUCH-TONE® dial) equipped telephone
sets are new DESIGN LINE telephone sets being
made available to the customer.
The customer
buys the housing and handset from the telephone
company and the telephone company retains
ownership of the transmission and signaling
components.
2.02
Refer to Table A for available codes and
Fig. 1 -2911A 1-03 Telephone Set with Cover Open
ordering information.
1.02
Whenever this section is reissued, the reason
for reissue will be listed in this paragraph.
2.03
These telephone sets are intended to be
used as single line or two-party desk sets
and are not recommended for use on four- and
eight-party service.
TABLE A
ORDERING GUIDE
JACK
RCVR
TEL SET*
DIAL
RINGER
HANDSET
IN
TRMTR
HANDSET
UNIT
UNIT
911Al·03
SHA-119
PlA
KlA-03
616W
Tl
LBl
2911Al·03
35BB3D
*These set are available in Black ( -03) only.
NOTICE
Not for use or disclosure outside the
Bell System except under written agreement
Printed in U.S.A .
BSP 503-200-105-i01_1978-07-0l.jpg Scanned by Frank Harrell, (Cowboy Frank) Castle Rock, Colorado Feb 08, 2012 18:31:54
MTG
MTG
CORD
CORD
CORD
JACK
REEL
D4BU-29
623P4
5C
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