Bell System Practices AT&T Plant Series Identification, Installation, Connections, And Maintenance

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BELL SYSTEM PRACTICES
Plant Series
SECTION 501-410-101
Issue 2, March 1969
AT&TCo Standard
F-56659 Ahll) F-56660
TELEPHONE SET COMPONENTS
FOR INSTALLATION IN
CUSTOMER-OWNED HOUSINGS
IDENTIFICATION, INSTALLATION, CONNECTIONS, AND MAINTENANCE
1.
GENERAL
1.01 This section is reissued to:
Update telephone set components
Include installation and connection information
on mounting and handset cords
Include modification of telephone set wiring
for use with lA1 or 1A2 KTS and 3-type
speakerphone
Include list of D-Kit of Parts for distributing
house modifications when customer-owned
housings and components require converting.
Since this reissue covers a general revision, arrows
ordinarily used to indicate changes have been
omitted.
1.02
Refer to Section 501-185-100 for a list of
D-Kit of Parts for distributing house
modifications when customer-owned housings and
components require converting.
2.
IDENTIFICATION
PURPOSE
To provide a group of standard components
for use in assembling and wiring an operative
telephone set in an accepted conforming
customer-owned antiquedecorator telephone
set housing. See 1.W and Part 3 for other
housings.
ORDERING GUIDE
Set, Telephone,
Set, Telephone,
F-56659 (chrome dial)
F-56660 (gold dial)
\
(a) Replaceable Common Components
.
components listed in
legend for Fig. 1,
except network and line switch.
(b) Associated Apparatus or Equipment
(ordered separately)
. Cord, Mounting, D3BN-*, 5 feet, 6 inches
cord
,"
(when
.
Cord,
(when
Mounting, D4BJ-*, 5 feet, 6 inches
set is used with lA1 or 1A2 KTS)
Mounting, D1OR-*, 5 feet, 6 inches
set is used with lA1 or 1A2 KTS
and 3-type speakerphone)
. Cord, Handset, H4CJ-*, 4 feet
*Add appropriate color suffix from Section
500-120-100.
(c) Optional Apparatus or Equipment (ordered
separately)
Loudspeaker, 760A
Transformer, 2012B
)
Speakerphone
. Transmitter, 666-type
Unit, Control, 55-type
0 American Telephone and Telegraph Company, 1969
Printed in U.S.A.
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