CONTROL
-l
UNIT
����GI
55Alt
55B
--l
I
Rl
T
I
I
6
IR
32
IS
IT
AG
I
2
17
F I
4
Ml
14
16
M2
1 3
8
PI
A
I
s
I
GRD
BL
I
I
SP2
SPI
27
TFI
TF2
_ _j
ISS 5, SECTION 512-620-440
CONNECTOR
CABLE
(G-W)
(W-G)
I
(BR-R)
I
(R-BR)
I
(BK-0)
PLACE
I
STRAP
I
I
(G-Y)
I
(S-BK)
I
(BK-S)
(BL-R)
I
(Y-O)
I
(0-BK)
I
(NOTE 3)
INOTESJ
TO BUSY LAMP
CONTROLLED BY
SPEAKERPHONE
(NOTE 2)
3
28
34
37
18
15
40
6
42
12
PART Or 0 120C
MTG CORD
(G-W) BINDER
OR PART Or
D200r MTG CORO
(S-W) BINDER
(NOTE 4)
(G-W)
I
(W-G)
I
(BR-R)
I
(R-BR)
I
(BK-0)
I
I
I
I
I
I
(BK-S)
I
(BL-R)
I
(Y-O)
(0-BK)
R2FK
(G)
(R)
3RD
OR
16 300, 16 31D, 26 30D, OR 26 31D TELEPHONE
SET IPARTIALI
667B
TBI
5TH
TRMTR
(TABLE
A)
MODULE
CONN
1 3
(BL-Y)
I
I
38
(Y-BL)
10
I
I
15
(Y-G)
I
40
(G-Y)
12
I
41
(0-Y)
I
I
I
I
(Y-O)
I
I
I
I
(0-V)
I
I
18
I
17
I
I
42
I
I
14
I
I
37
I
I
16
760A LOUDSPEAKER
(NOTE I)
INSIDE
20128 (MDI
WIRE
NOTES:
OR 20120
TRNSF
I.
IF
LOUDSPEAKER IS LOCATED MO
FROM CONTROL UNIT, EXTEND MO
RE THAN MOUNTING CORD LENGTH
UNTING CORD USING INSIDE \liRE
AND D-161488 CONNECTORS OR SUI TABLE CONNECTING BLOCK.
2. IF REDUCED LOUDSPEAKER VOLUME IS DESIRED, CONNECT SPI LEAD
TO TERMINAL 24 (SSA) OR
30
(SSB),
3. PLACE STRAP WHEN BUSY LAMP IS CONTROLLED BY SPEAKERPHONE
USE DC LAMP OR BUSY LAMP CONTROL CIRCUIT PER SD-6940 3-01.
4. DI20C MTG CORD USED WITH 16 30D OR 26300 SET AND
0200F MTG CORD USED WITH 16 310 OR 2631D SET.
5 .
CONNECT
LOCAL
GROUND.
* 55A
CONTROL
UN1T
MODIFIED FOR TOUCH-TONE.
Fig. 5-t16300, 16310, 26300, or 26310 Telephone Set, Connectionst
Page
7
BSP
S12-620-440-i05_1979-07-07 .jpg Scanned by Frank Harrell, (Cowboy Frank) Castle Rock, Colorado Feb 16, 2012 23:00:33
