Bell System Practices 881A102 Manual page 8

INSIOt
WIRE
31
!NOTE
GRO OR AI (Y) n, Y
SPARE OR A(6Kl
NOTES:
!. SET WIRED FOR INDIVIDUAL OR BRIDGED RINGING.
2. WHEN USED WITH KTS, TO PREVENT A FALSE
HOLD CONDITION WKE . � GOING ON-KOOK, THE
TIP AND RING LINE SWITCH CONTACTS MUST
BREAK BEFORE THE"A"LEAD CONTACTS BREAK.
�-
WHEN USED WITH lA I OR IA2 KTS THE (BK) AND
(Y)
INSIDE WIRE LEADS AECOME A ANO
LEADS. THE {BR) LINE SWITCH LEAD- MJST
Bt. �'()V£0
FROM L2 TO G ON
4.
IF L.USTOMER'S PREMISES I S PRruiREO
A EQUIVALENT JACK,
WITH 548A OR
225A ADAPTER l,.t\ICH ACCEPTS THE D4BU
PLUG-H�DE0 l«lU!I;T lNG CORD.
*-
INSULATED AND STORED
DP- DIAL PuLSE CDr/TACT
ON-
DIAL OFr -NORMAL CONTACT
BSP 503-200-108-i03_1978-01-08.jpg Scanned by Frank Harrell, (Cowboy Frank) Castle Rock, Colorado
PIA
623P4
JACK
RINGER
I NOTE II
�
{'f)
�
.�
AA: . ,,
AI
N£T�RK.
INSTALL
Fig. 9-•881C102, 881C103, or 881C104 Telephone Set, Connections•
Feb 08,2012 18:50:10
LINE NETWORt<
SWITCH
2
I NOTE
3)
AND
DIAL
6t6P
H40U HANDSET
HANDSET
JACK
CORD
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m
n
....
0
z
"'
0
..,
...
0
0
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