SECTION
502-303-101
LIGHT
TRNSF
NOTES:
INSIDE WIRE
t
LINE
SWITCH
(NOTE
2)
(BL)
(0)
TERMINAL
BOARD
(BK)
(BK) {BK]
(G)
F
T
I
p
..
'.,·',·
.
MESSAGE
WAITING
LAMP
(NOTE
4)
(R)
RING
.
�
tii!i]i
1650n
•••.•••..••
ll
.
·�
;��
A
P
:::r:;:
::mw:
,
:
:
;
..
.
, ..
....
(R)
{R]
DIAL
LIGHT
I, STATION GROUND MAY BE OMITTED IF NOT REQUIRED FOR SERVICE;
NOT REQUIRED FOR PROTECTION OF DIAL
LIGHT
TRANSFORMER
2. LINE
SI<ITCH OFF-HOOK SEQUENCE:
4.
LAMP AND RESISTOR ARE PART OF H5AD HANDSET CORD ONLY
(MESSAGE WAITING LAMP FEATURE). {Y] LEAD IS NOT
TERMINATED IN
SET PLUG.
be
CLOSES
ab
OPENS
de
CLOSES
j
k
CLOSES
3.
DISCONNECT (S) LEAD FROM TERMINAL B WHEN HSAA HANDSET CORD
IS
USED AND Tl P PARTY I DENT! FYI NG GROUND IS NOT PROV
I
OED.
IN
SULA
T
E AND STORE.
5.
SET \<IRED FOR INDIVIDUAL OR BRIDGED SERVICE, FOR ALL
OTHER PARTY SERVICE REFER TO RINGER CONNECTION TABLE.
*
INSULATED AND STORED
t
WHEN
USED WITH
KTS IYIINSIDE WIRE LEAD BECOMES "AI'' LEAD
AND IBKI INSIDE WIRE LEAD BECOMES "A" LEAD. SEE TABLES
E AND
F FOR
ADD
IT
I
O N
AL
CO
N
NE
CT
I
O
NS
.
Fig.
1 9-AC1
Telephone Bose Wiring Diagram (Current Model)
Page
12
BSP S02-303-101-i03_1972-09-12.jpg Scanned b y Frank Harrell, (Cowboy Frank) Castle Rock, Colorado Jan 31,2012 22:01:59
