Advertisement
SECTION 502-303-101
18
Page
18
Pages
BSP 502-303-101-i03_1972-09-18.jpg
Scanned by Frank Harrell, {Cowboy Frank) Castle Rock, Colorado Jan 31,2012 22:04:30
TABLE I
P-90D231 POLARITY GUARD ASSEMBLY
CONNECTIONS (AC1 OR AD1) TELEPHONE BASE
AND 1220A OR 2220B HAND TELEPHONE SET
(SEE READ IN 1.01)
REMOVE
FROM
WIRE OR
COLOR
LEAD
TERM.
BOARD
R
Handset
Cord Jack
G
R
Polarity
Guard
G
Assembly
Note: For use when specified by local instructions for end·
to-end signaling installations.
CONNECT TO
POLARITY
TERM.
GUARD
BOARD
ASSY
c
c
Term.
F
Term.
F
c
F
Advertisement
Need help?
Do you have a question about the AC1 and is the answer not in the manual?