Bell System Practices 881A102, Руководство пользователя

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SECTION 503-200-108
tTABLE B .
LINE AND RINGER CONNECTIONS
t
TIP PARTY
INDIVIO.
WIRE OR LEAD COLOR OR
RING
PARTY
IDENTIFYING GROUND
BRIDGED
NO IDENT
GROUND
100M?. 2650.11
R R R R R
R
Inside Wire at G G G G G G
Jack
y y y y y y
BK
B B B B B
R A A Ll F F
623P4 Jack
G
Ll Ll A L2
L2
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
Line Switch
y A A A L2 L2
(A and B Codes
w F F F B B
Only)
w F F F B B
BL
c c c
• •
Line Switch
BL-W A A A
• •
(C Codes Only)
BR L2 L2 L2
c c
s
L2 L2 L2 A A
*
Insulated and stored.
t For access to set wiring follow applicable steps in Part 4.
Page 4
BSP S03-200·108·i03_1978-01-04.jpg Scanned by Frank Harrell, �Cowboy Frank) Castle Rock, Colorado Feb 08,2012 18:48:53