AT&T Bell System Plant Series Reference

BELL SYSTEM PRACTICES
Plant Series
SECTION 502-707-100
Issue 1, March 1970
AT&TCo. Standard
REFERENCE
2750-TYPE TELEPHONE SETS
Fig. 1-2750-Type Telephone Set
1. GENERAL
P-25E803
CARD
RETAINER
1.01
This section contains identification, installation,
maintenance and connection information for
the 2750-type telephone sets. This information was
formally contained in Sections 502-750-100 and
502-750-430 which are hereby canceled.
2. IDENTIFICATION
2.01
Set, Telephone, 2750A-58 or 2750B-60.
Note: -58 includes white handset, aluminum
mat, and light gray plastic frame. -60 includes
light beige handset, copper mat, and light
beige plastic frame.
2.02
Replaceable set Components are listed in
Table A.
2.03
Associated Apparatus or Equipment
(ordered separately):
eApparatus box, 113-type or 114A (recessed
mounting)
eD-180071 or D-180072 Kit of Parts (surface
mounting)
eConnecting Block, 71B
2.04
Loose Parts Furnished With Set:
eP-90D232 Cord and Plug Assembly or Cord,
Mounting, D4BN-3 equipped with 423A plug
(750-, 1750-, and 2750-type sets)
einstruction Booklet, GN-2408
eP-160828 Mounting Screws (4)
eP-25E803 Retainer, Card
Design Features
2.05
The 2750-type telephone set may be recess
mounted or adapted for surface mounting
using a D-180071 or D-180072 Kit of Parts.
2.06
Component parts of these sets are mounted
on a steel panel. An aluminum mat retained
by a plastic frame covers the panel and gives the
installation a finished appearence.
Application
2.07
Can be wired for bridged, two-party flat
rate, two-party message rate or four-party
full selective on CO or PBX lines.
2.08
Can be modified for 1A1 or 1A2 KTS. See
Tables B and C for set modifications.
®
American Telephone and Telegraph Company, 1970
Printed in U.S.A.
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