
44124-0798 <90-00024>
P
AGE
9
F
IG
. 4 - P
IN
D
ESIGNATIONS
, 44124
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1
CIRCUIT SIDE
OF PC BOARD
COMPONENT SIDE
OF PC BOARD
RCV Input (Drop Side) TIP
A/T2 Simplex
RCV Input (Drop Side) RING
XMT Output (Line Side) TIP
SX1
XMT Output (Line Side) RING
-21 to -56 VDC
TEK 6
TEK 5
MLBG (Manual LoopBack Ground)
Ground
XMT Output (Drop Side) RING
RCV Input (Line Side) RING
SX
RCV Input (Line Side) TIP
XMT Output (Drop Side) TIP
B/T2 Simplex
MLB (Manual LoopBack)
INSTALLATION