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Bell System Practices 630 Series Manual page 3

Telephone sets connections. speakerphone system-3-type
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CONTROL UNIT
sse
SSA
26
10
0-
19
0-
13
6
0-
21
0-
30
13
2
I
s
0-
16
3
0-
16
14
0-
4
7
0-
2
0-
6
22
0-
7
23
0-
33
34
24
16
3S
27
�+
NOTES:
I. If CONTROL UNIT IS LOCATED AT KEY EQUIPMENT EXTEND SPEAKERPHONE CONNECTIONS THROUGH APPROPRIATE LEADS IN (0), (G) AND (BR)
BINDER GROUPS Or AIOOA (MD) OR (G-\1) BINDER GROUP Or A75A CONNECTOR CABLE. fOR OTHER LOCATIONS CONNECT TO CONTROL UNIT
USING A25-TYPE CONNECTOR CABLE, EVEN COUNT COLOR CODE ONLY.
2 . ADO STRAP fOR STATION BUSY LAMP CONTROLLED BY SPEAKERPHONE
3. CONNECT SPI LEAD TO TERMINAL 30 (ON 558) OR TERMINAL 24 (ON SSA) \/HEN REDUCED LOUDSPEAKER VOLUMN IS DESIRED.
I
4. CONNECT
Y-8L} I Y-11) TO BUZZER OR RINGER (IN PLACE Of EXIST lNG LEADS) TO P ROVIDE AUTOMATIC CUTOff Or COMMON AUDIBLE
SIGNAL DURING SPEAKERPHONE OPERATION,
5.
CONNECT LOCAL GROUND.
INSULATED AND STORED
*
( ) CURRENT COLOR CODE
[ ]
MD COLOR CODE
SSP S12-620-440-i05_1979-07-03.jpg
Scanned by Frank Harrell, (Cowboy Frank) Castle Rock, Colorado Feb 16, 2012 23:00:29
PART Of CONNECTOR CABLE
(NOTE
AIOOA
A7SA
(0) BINDER
INDER
(G-W)
STRAP
(NOTE 2)
AI
(BK-0)
(BK-BL)
AIOOA iGI
I
[c-v
(G-BK)
]
R
Tl
(BK-G)
(V-G)
PI
(BR-BK)
(BR-V)
P3
(S-BK)
[5-V]
[v-s]
P4
(BK-S)
GRO
(NOTE
51
(Y-BL)
IW-BL[
AG
(BL-Y)
s
(BL-11]
(Y-O)
M2
(0-Y)
[O-Il]
Ml
r
1
(G-Y)
(G- Il ]
B-BI
(S-Y)
(BL-V]
R-RI
(Y-S)
IV-BL]
SP2
(BR-Y)
IS-Y)
SPI
(Y-BR)
(NOTE 3 )
B-BI
TO KTU fOR
COMMON SIC
R-R I
CONTROL
BL
TO BUSY LAMP CONTROLLED B
1
Tr
Tf2
20128
(MDI
20120
OR
TRNSF
Fig. 1-.630A or 6308 Telephone Set, Connectionst
I)
PART Of D 120A
Dl208
(MD) OR
(MD) MTG CORD
(8K) BINDER
TB=
PLUG
m
37
:
I
[S-Yl
13
38
I
[S-BL]
14
I
I
15
(BR]
40
I
I
(BK-W]
41
I
I
IBK-BL)
16
I
IS]
42
[BL-11)
17
I
IO-BL]
18
I
I
(Y-BL)
20
I
[Y-11)
45
I
( G - W )
19
44
A
IOOA
(
BR B
INDER)
Y SP
EAKER PHONE
ISS 5, SECTION 512-620-440
630A OR 6308
TELEPHONE SETS
(PARTIAL)
667
TYPE
KE
Y
TRMTR
PLUG
m
G
IBR]
37 >--
13
38
14
15
40
41
16
42
17
16
:]
(NOTE 4)
USE SPARE TERMINALS
OR D-161486 CONNECTORS
����
(G)
760A
LOUDSPEAKER
(R)
TEL SET
TERM. 630A
OR 6306
(TABLE A)
I
BB
G
Ll
Page 3

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