Dpft Circuit Diagram - Toshiba Strata DK 280 Installation Manual

Digital business telephone system
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_-----
______----_--------------
TO RSTWPSTU-Tl
;
J2-27
J2-26
RDSWRSTS
I
TO RSTWPSTU-Rl
;
J2-2
J2-1
RDSUIRSTS
I
I
I
I
I
I
TELEPHONE
I
I
CURRENT
DETECTOR
1
I
I
I
I
TO RCOUIPCOU-Tl
I 4
Jl-27
$,c
a
Ji-26
I
I
'
Ji-2
TO RCOUIPCOU-RI
( 4
I
Jl-I
I
I
General Notes:
l
Representation
of first of eight circuits.
l
Conditions
shown with AC power (-24VDC)
off.
Figure 6-1
DPFT Circuit Diagram
I
RELAY
I
.I
ITO-TEL-T1
I
I
1 TO TEL-R1
I
I
I
I
I
I
I
I
1 TO CO-T1
I
[TO
CO-RI
6-2
January
1996

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