Bell System Practices AT&T Plant Series Identification, Installation, Connections, And Maintenance page 10

SECTION 501-410-101
TABLE C
LINE AND RINGER CONNECTIONS
r
INDIVIDUAL
TIP PARTY
RING
TIP PARTY
WIRE OR LEAD
COLOR
OR
IDENT GRD
PARTY
NO IDENT
BRIDGED GROUND
1Dam 16500
Line Wire
R
R
R
R R R
at Connecting G
G*
G* G* G* G*
Block
Y Y Y
Y Y Y
Mounting Cord R
R R
G*
G:,
G*
at Connecting G
G*
G*
R R R
Block
Y G* Y Y Y Y
R K K
K K K
Ringer Lead
S-R
~
~
1
+
+
I
B
at 401OB
s
*
Network
I t
+
B t
i3K
G~ G$
G~ G~
G]
* Connecting block terminal.
t Insulated and stored.
I Network terminal.
~
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