Bell System Practices 630 Series Manual page 7

CONTROL
-l
UNIT
����GI
55Alt 55B
--l
Rl
T
I
I
6
IR
32 IS
IT
AG
17
2
F I
4
Ml
14 16
M2
8
1 3
PI
A
I
s
GRD
BL
SP2
SPI
27
TFI
TF2
_ _j
Scanned by Frank Harrell, (Cowboy Frank) Castle Rock, Colorado
BSP S12-620-440-i05_1979-07-07 .jpg
PART Or 0 120C
MTG CORD
( G -W) BINDER
OR PART Or
D200r MTG CORO
( S -W) BINDER
CONNECTOR
CABLE ( N OTE 4)
I
( G -W)
3
( W -G)
I
I
28
( B R-R) I
I
I
( R -BR)
I
34
I
( B K-0)
3 7
I
PLACE
I I
STRAP
I
I
I
I
I
( G -Y)
I
I
18
I
( S -BK)
15
I
( B K-S)
40
( B L-R)
I
I
6
( Y -O)
I
I
42
( 0 -BK)
I
12
( N OTE 3)
I
INOTESJ
TO BUSY LAMP
CONTROLLED BY
SPEAKERPHONE
I
( N OTE 2)
I
INSIDE
20128 (MDI
WIRE
OR 20120
TRNSF
Fig. 5-t16300, 16310, 26300, or 26310 Telephone Set, Connectionst
16 300, 1631D, 26 30D, OR 26 3 1D TELEPHONE
3 RD
OR
5TH
MODULE
CONN
( G -W)
1 3
( W -G)
I
38
( B R-R)
I
15
( R -BR)
40
( B K-0)
41
I
I
I
I
I
18
17
I
( B K-S)
42
( B L-R)
I
14
( Y -O)
I
37
I
( 0 -BK)
16
760A LOUDSPEAKER
R2FK
( N OTE I)
( G )
( R )
NOTES:
IF
LOUDSPEAKER IS LOCATED MO
I.
FROM CONTROL UNIT, EXTEND MO
AND D-161488 CONNECTORS OR SUI TABLE CONNECTING BLOCK.
2. IF REDUCED LOUDSPEAKER VOLUME IS DESIRED, CONNECT SPI LEAD
TO TERMINAL 24 ( S SA) OR
3. PLACE STRAP WHEN BUSY LAMP IS CONTROLL ED BY SPEAKER PHONE
USE DC LAMP OR BUSY LAMP CONTROL CIRCUIT PER SD-6940 3-01.
4. DI20C MTG CORD USED WITH 16 3 0D OR 26300 SET AND
0200F MTG CORD USED WITH 16 310 OR 2631D SET.
CONNECT GROUND.
LOCAL
5 .
UN1T
CONTROL
* 55A
Feb 16, 2012 23:00:33
ISS 5, SECTION 512-620-440
SET IPARTIALI
667B
TRMTR
( B L-Y)
(Y-BL)
I
( Y -G)
I
I
( G -Y)
( 0 -Y)
I
I
( Y -O)
I
( 0 -V)
I
I
I
I
I
I
I
I
RE THAN MOUNTING CORD LENGTH
UNTING CORD USING INSIDE \liRE
( S SB),
30
MODIFIED FOR TOUCH-TONE.
TBI
( T ABLE
A)
1 0
1 2
Page 7