Bell System Practices 630 Series Manual page 13

CONNECTIONS FOR EXTERNAL SPEAKERPHONE
6300 OR 631 0 TELEPHONE SETS
WIRE
OR
COLOR
LEAD
BL-Y
Y-BL
Mtg.
0-Y
Cord
Y-0
(BL-W
Binder)
G-Y
Y-G
* Stored location.
t Network terminal.
CONNECTIONS FOR EXTERNAL SPEAKERPHONE
26300 O R 2631 0 TELEPHONE SET
WIRE
OR
COLOR
LEAD
BL-Y
Y-BL
Mtg.
0-Y
Cord
(BL-W
Y-0
Binder)
Y-G
G-Y
* Stored location.
BSP S12·620·440-105_1979-Q7-13.jpg Scanned by Frank Harrell, {Cowboy Frank) Castle Rock, Colorado
TABLE B
LEAD REMOVE CONNECT
DESIG. FROM TO
*
R1
*
T1 RRt
*
AG
LK G
*
P4 1 2
*
P3
1 1
TABLE C
LEAD REMOVE
CONNECT
DESIG. FROM
TO
*
R 1
2
*
T1 1 0
*
AG
5
LK
G 9
*
IR 1 1
*
IT
1 2
SPEAKERPHONE
TRANSMITTER 630DA/DAM OR 63 1 DA/DAM TELEPHONE
WIRE
OR
LEAD
2
5
9
Mtg Cord
(Note 3 )
Slate Key
P lug
679A(MD)
TRMTR
* Insulated and stored location.
t Terminal on network.
Note 1:
Note 2:
Note 3:
Note 4:
3rd o r 5th module t o the 679A transmitter.
All other plugs in the module are insulated
and stored.
Note 6:
Set
must be equipped with an 8CA dial for
the second set of off-normal contacts (P3
and P4 leads).
Note 6:
also furnished.
Feb 16, 2012 23:00:38
ISS 5, SECTION 5 1 2-620-440
TABLE D
CONNECTIONS USING INTERNAL
SET
LEAD
COLOR FROM
DESIG
Y-BL
T1 46
BL-Y 44
R1
Y-0
P3 39
*
0-Y P4
Y-G AG 4 3
*
BR-BK
s
BR-BK 3 0
S-V LK
Connections shown are used
transmitter is part of telephone set and
speakers phone leads are connected through
the mounting cord.
When control unit is located
the telephone set an A25B conntctor
cable may be plugged into the 3rd mounting
cord plug (630DA/DAM) or 5th plug
(631DA/DAM) and terminate on the control
unit.
M o u n t i n g c o r d c o n d u c t o r s
(G) (630DA/DAM) or (S) (631DA/DAM)
binder.
Connect the slate plug
intended for speakerphone
Connect to L2t if busy
TO
RRt
1 3
9
1 4
7 (Note 6)
3 8
4
when
near
from
from t h e
use
l am p i s
Page 13