Bell System Practices AT&T 502 Reference page 11

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Scanned by Frank Harrell, (Cowboy Frank) Castle Rock, Colorado Jan 30, 2012 00:05:11
511C/D L I N E A N D RINGER CONNECTIONS
FEATURES
FEATURES)
EXCLUSION
TURN KEY
KEY USED
USED TO
TO CUT
CUT OFF
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TABLE G
(INTERNAL CONNECTIONS)
CONNECTIONS TO TERMINALS INSIDE SET
MOUNTING TURN
CORD KEY
LEADS LEADS
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(W-Bl) (5-R)
(Bl-W)
a:�
[R) [G)
L2
L2 L1
L1 L2
L2
L2 L1 L2
G
L2 L1
L2
1 2
2 L2
1
•
1 2 L2
ISS 2, SECTION 502-501-102
EXCLUSION
KEY
LEADS
(NOTE 4,
7)
FIG.
(5-G) (Y) (BK)
(R)
[R-Y) [G-Y)
L1 L2 L1
5
1
L1 L2 L1
L1 L2 L1 3
R
L2 L1
5
L1 1 2
5
L1 1 2
5
5 6
L1 E1
C4A
RINGER
LEADS
(NOTES5 AND
6, 7)
FIG.
(BK) (S) (5-R)
6 K A
2
K A
K
4 A
6 K A
6 K A
6 A A
E2 A A
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