4-60. Transmission Path Test, TSC
ose of this test is to verify that the
to associated DCO's function properly.
The following equi
Test Set, S t r
ctions and Conditions. The following test connec-
c . Test C
tions and conditions apply to this procedure,
t must be kept in continuous operation,
(1) If the equi
perform this test during periods o f l i g h t t r a f f i c ,
(2) The busy position for all BSY switches is with the slot
horizontal. The normal position is with the slot vertical.
(3) Use a tandem trunk to access the equipment for this test.
connecting the PATCH TO TRUNKS connector, on the test
lug, associated with the trunk under test, use cord
set, to t
ly SC-207190-499, which is supplied with the test set.
(5) When connecting the MULTI-FREQ SUPPLY connector, on the
SUPPLY connector, on the trunk bay frame, use
test set, to the
cord and plug assembly SC-207190-599, which is supplied with the