TABLE C (Cant)
SINGLE-LINE SET CONNECTIONS
MOUNTING CORD ARRANGEMENTS
WITHOUT
WITH
MTG
SPEAKERPHONE
SPEAKERPHONE
CORD
D10S OR D10T
(NOTE 1)
COLOR
MTG CORD
D20L OR D20M
MTG CORD
V-0
-15
0
-V
M1
V-G
T1
G-V
R1
V-BR
IT
BR-V
IR
V-S
Spare
AG
S-V
Com
COM
Notes:
1. Certain speakerphone leads are
insulated and stored and must be
connected as shown in Fig. 11
and 12.
TABLE D
ISS 3, SECTION 503-550-101
2. Modify set for single line service
as follows:
•
Disconnect, insulate and store
(R-G) and (G-R) key leads from
9 and 10 of front terminal
board.
•
Connect stored (BL-W) key
strap to 9 of front terminal
board and (W-BL) strap to 10
of front board.
•
Remove, insulate and store
(BR-V) key lead from 8 of front
terminal board. Connect stored
(\V-0)
key strap to 8 of front
board.
•
When internal speakerphone is
furnished, disconnect, insulate
and store ( Y-G) (G-Y) hold
lamp leads from terminals 1
and 10 of rear board.
CONNECTIONS FOR 1A KTS AND/OR STATION BUSY LAMP
LINE
HOLD
MOUNTING
STATION
SWITCH
KEY
CORD
DIODE
M1W
BUSY
KS-15724,
CORD
LAMP
y
BR
G
V-BR
BL
Y-BR
V-S
L1
NOTE 2
Without
1A
7
6
8
9
2
L2
6
1A1-1A2
7
8
9
2
*
L2
8
With
1A
11
L2
8
9
2
L2
L2
L2
G
G
8
1A1-1A2
7
L2
9
2
*
L2
L2
*Insulated and stored.
Notes_-
1. Numbered terminals are on the front terminal board. Lettered terminals are on the
network.
2. Connection shown is for speakerphone. If speakerphone is not furnished, insulate and
store lead.
Page 11
SSP S03-550-101-i03_1970-12-ll.jpg Scanned by Frank Harrell, (Cowboy Frank) Castle Rock, Colorado Apr 29,2012 21:38:44
