Bell System Practices 902A1 Quick Start Manual page 6

SECTION 503-200-102
Page 6
BSP 503-200-1 02-i01_197 7-06-Q6.jp g
Scanned by Frank Harrell, (Cowboy Frank) Castle Rock, Colorado
TABLE D
POLARITY GUARD CONNECTIONS
FOR 2902A1 TELEPHONE SET
819040122 (P-90D012) GUARD ASSEMBLY
CON-
NECT
FROM
LEAD
COLOR
NET.
BK
Dial RR
Line
BL
Switch
(Note 1)
623P4
R
Line Cord
(Note 2)
Jack Assy.
G
Polarity
Guard
w
Notes:
1.
If wired for bridged service, ring party, tip party
with no identification ground, or
1f
2. wired for tip party with identification ground.
Feb 08, 2012 18:20:29
DIS-
CONNECT
TO
POLARITY
NET.
GUARD
T
c s
RR
c
lAl 1A KTS.
or 2