G12A OR G1SA
H4DU
HANDSET
NETWORK
HANDSET
OR
JACK
(NOTE 1)
H4DB
CORD
RCVR
(W)
(WI
(R)
(R)
OR
(G) OR (W)
(BK)
G3A6
H4CJ
HANDSET
CORD
(NOTE 1)
(W)
(W)
(R)
(BK)
R
GN
B
0
0
Lt
L2
NOTES,
t . LATER B30C(MO) TELEPHONE SET IS EQUIPPED WITH A G3AS HANDSET WHICH IS WIRED
DIRECTLY TO THE TELEPHONE SET. EARLY PRODUCTION 830-TYPE TELEPHONE SETS WERE
EQUIPPED WITH A Gt2A PLUG-ENDED HANDSET. B30CM TELEPHONE SETS ARE EQUIPPED WITH
G 1 SA HANOSE T.
2. EARLY PRODUCTION TELEPHONE SETS MAY BE E/W PtA RINGERS WHICH WILL HAVE (S) ,
( S-R). ANO ( BL) LEADS WHICH
ARE
INSULATED AND STORED.
RR
ISS 8, SECTION 503-701-101
P18 RINGER
(NOTE 2)
(R)
(BK)
SCA OR BRA
DIAL
(BCA
OFF
�ORM
(WI
(W)
NORM
(BL)
PULSE
(BL)
OR
LINE SWITCH
(S-Y) Rt
(Y-S) Bt
(S)
(Y)
At
(R)
(Y) P4
(Y) P3
e
d
(W)
(G) R
(G) T
Fig. 7-•Part of 830A1M, B1M, C, CT, or CM (Equipped With Old Line Switch) Telephone Set, Connectionst
Page 9