
--
ON
(G-WI
RR
(BK I
LK
s
( )
a
LS
c
(B
R
)
(5-V)
( Y)
MTG CORD
D50AH (2634
TYPE ) (G ) BINDER
DBOD
(2635
TYPE)(S) BINDER
ISS 4, SECTION 502-612-409
CONN
CABLE
A25B (2634
TYPE)
A40A (2635
TYPE)
PLUG I
20 �----�R�I�
CONN I
•
r;;>o-3sz3;:-0;J
I
35AF3A DIAL
I
(D)
9
I
I
(0-W)
AI OR
SG
(Y-S)
52
(V-0)
(0-V)
-
(V
G)
T
I
45
I
47
IT
I
I
R
22
TO
55-
TYPE
I
48
����ROL
I
----------
I
679A
TRANSMITTER
I
2 SLATE
(S)
(G-Vl
0
(BR-BK)t
(V-8R)
I
54
I
I
14
I
I
I
�
G
(V-8R)
25
(S-V)
I
(V BR)
(BL-V)
23
M2
I
I
25
PI
:
MP
lo IL
(BR)
I'
(
BR
-
V
)
I
L
I
(BR-Vl
21
I I I
I I
I I I I
I
I
VO
L
U
ME
CONTROL
MUTE
(Bl)
I
I
I
I
I
I
I
I
I
I
6
(BR-W) (W -S)
t
Ml
24
N O TE:
CONNECTIONS SHOWN FOR S E T
S EQUIPPED WITH
NG SPEAKERPHONE
ABLE
C.
679A TRANSMITTER. IF ADD I
IN FIELD MODIFY SET PER T
*-INSULATED AND STORED
t-2635 TYPE TELE PHONE SET
LEAD COLOR
LS-LINE
SWITCH
L
_________________
J
Fig. 4-3-Type Speakerphone Connections
Page 13
BSP 502-612-409-i04_1975-10-13.jpg Scanned by Frank Harrell, (Cowboy Frank) Castle Rock, Colorado Feb 04, 2012 16:16:01