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SECTION 502-501 -115
' � � ��. ���: I I
L I N E
WIRE
T I P I G I
R
G I
IN
R I
( Y I
GRDIYI
I . 'OR MANUAL SERV I CE REPLACE D I AL \l i T H APPAR ATUS BLANK .
2 .
"RR" TERM I NA L .
TO S I LENCE R I NGER PERMANENTLY FOR A L L CLASSES O f SERV I C E , CONNECT
TO'
THE SAME TERMINAL A S
3.
SET W I RED FOR R I NG PARTY SERV I C E . REFER TO TABLE
(
)
4 .
CONNEC T I ONS •oR C4B R I NGER SHOWN . SETS W I T H C4A R I NGER W I RED A S FOLLOWS '
e
BK
TO G
5.
REMOVE ( S ) STRAP FROM NET. TERMS.
(
) be
L I NE SW i t CH SEQUE NCE, HANDSET REMOVED
( 2 )
I
de
MAKES
)
MAKES
I I
•
CURRENT COLOR CODE
0
ON
MD COLOR CODE
.
p
· D I AL PULSE CONTACT
D I A L orr-NORMAL CONTACT
Page 2 2
SSP 502-501-115-i02_1971-05-22.Jpg
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K S -1952 7 , L I
M S .
NEON LAMP
R I NGER
2,
o
s
L1
L2
(
)
R
MOUNT I NG CORD LEAD AT CONNECT I NG BLOCK .
(
)
e ( SI TO K
e
S·R
TO A
(3 )ob
(
)
BREAKS
4
gf BREAKS
•Fig. 22-500W and 500Y Telephone Set, Connection••
(II) (
)
MOVE
S·\1
LEAD FROM
(
)
Y
MOUNT I NG CORD LEAD
J
FOR OTHER CLASSES or SER V I C E .
e ( R I TO L 2
425E OR
N
WO
K
4258 ( M D I
E T
R
GN
G
Y
E
3 -
T
P
(W)
"r " TO
H A N D S E T
8·188577
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