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SECTION 503-702-101
TABLE E
POLARITY GUARD CONNECTIONS FOR 2831-TYPE
TELEPHONE SET
WIRE OR LEAD
COLOR
BK
Dial
G-W
w
Line Switch
G
Guard
w
Assembly
Note: For use when specified by local instructions
for end - to-end signaling installations.
f
44SF
NOTE' 5 33K IS PREFERRED.
Fig. 6-lnstalling Diode for Dial Restriction
Page 10
REMOVE
CONNECT TO
FROM
GUARD
NET.
NET.
ASSY
RR
c
s
c
s
RR
c
F OF NET.
533K
KS-21 7 65, L1
Oil
RR OF NET.
.TABLE F.
STATION BUSY LAMP CONNECTIONS
LEAD
Hold Key
(G-W )
533K*, KS-21765L1* or
KS-15724L1 Diode
(Ordered
Separately)
Mtg Cord (Y-O)
(Note)
Q
831A1M (MD) or 2 831A1M (MD) early version
0
All other telephone sets
Negative end (end with band) of
*
i
e
d
od
connects to terminal
above) and positive end to 22.
Note:
Use spare mounting cord lead if (Y-0) lead is
used to provide other options.
TABLE G
I HOLD CONNECTIONS (NOTE)
LEAD
(G-W)
Hold
(BK-BL)
Key
SP Lead- Use (Y-O)* or spare
mounting cord conductor
Note:
For additional information see SD-69530-01
*(Y-0) lead may be used unless connected for other
options
OPERATION
Remove from terminal 22
and connect to 27 or other
spare terminal
Connect as shown or to same
spare terminal as above
Remove from
connect to 22
or
533K
KS-21765L1
27
spare
(or other
terminal as
CONNECT
REMOVE
FROM
TO
7
22
7
22
13
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