Bell System Practices 911A1, Manual

Page: 5 / 7

WIRE
OR
LEAD
TABLE B
LINE AND RINGER CONNECTIONS
(911A 1 TELEPHONE SET)
INDIVID.
RING
COLOR OR
NO
PARTY
BRIDGED
I DENT
ISS 1, SECTION 503-200-105
TIP PARTY
I DENT
GROUND
GROUND
1ooon 2sson
R R R R R R
Inside
G G G G G G
Wire at
Conn Blk y y
y y y y
BK B B B B B
R A A
Ll F F
623P4
G Ll Ll A L2 L2
Line Cord
Jack Assy.
y
G
G G G G
BK L2 L2 L2
• •
R
K K K K K
S-R
• • • *
Ll
Ringer
s
* * *
Ll
*
BK Ll
G G G G
w F F F B B
BL c c c
• •
Line
BlrW A A A
*
•
Switch
BR L2 L2
L2 c c
s L2 L2 L2 A A
* Insulated and stored.
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BSP 503-200-105-i01_1978-07-05.jpg Scanned by Frank Harre!!, {Cowboy Frank) Castle Rock, Colorado Feb 08, 2012 18:32:59