Bell System Practices AC1 Reference page 15

BSP S02-303-101-i03_1972-09-15.jpg Scanned by Frank Harrell, (Cowboy Frank) Castle Rock, Colorado Jan 31,2012 22:03:15
TELEPHONE BASE CONNECTIONS FOR
INDIVIDUAL AND 2-PARTY SERVICE
WIRE OR LEAD
Ring
Inside
Wire
Tip
(AC1 only)
3)
TRNSF
(Note
TRNSF
Ring
Mtg Cord
at Conn
Tip
Block
TRNSF
(AD1 only)
TRNSF
Ringer
Leads
(Note 2 )
Handset Cord
Jack Leads
(220A only)
Handset Cord
Jack Leads
(1220A, 2220B only)
Notes:
1. If H5AA handset cord is used for other than tip party identifying ground,
disconnect (S) ringer lead from terminal B; insulate and store.
Caution: Do not store spade tipped leads under terminal board mounting
screws.
2. To permanently silence ringer, move (R) ringer lead from terminal K;
insulate and store.
3.
Inside wire will be run directly to terminal board.
TABLE C
(SEE READ IN 1.01)
INDIV
RING
OR
COLOR PARTY
BRIDGED 11
(NOTE
(NOTE
R
L2 L2
G L1 L1
y 3 3
1
BK
1
R R R
G G G
y y y
B
BK B
R K
K
3
BK L1
B B
c c
R
G F F
c
c
R
G F F
ISS 3, SECTION 502-303-10. 1
TIP PARTY
I NO
DENT WITH
11
GRD 11 I DENT
(NOTE
GRD
L1 L1
L2
L2
3 3
1 1
G G
R
R
y y
B B
K
K
3 3
B
B
c c
F F
F F
c c
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