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SATURN IIE EPABX
Test Procedures
PROCEDURE
1
off-hook.
D i a l t h e Diagnos?ic
Test Access Code.
Dial 2 to enable trunk test.
Dial the two-digit trunk group number
(00 through 31) coniaining
circuit to be tested.
Dial the two-digit trunk number (00 -
99) of the trunk circuit to be tested.
6
For CO-type trunks (i.e., TMBM PCB),
dial the test tone number provided by
the local phone company.
7
Verify that the returned test tone lev-
el is correct, using a TMS.
If additional tests or procedures are
8 A
to be performed, hook-flash the main-
tenance test phone and dial the next
code (Diagnostic Test Access Code is
not redialed).
I f n o a d d i t i o n a l t e s t s o r p r o c e d u r e s a r e
8 B
to be performed, place the main-
tenance test phone on-hook.
Table 6.11 Outgoing Trunk Test
the trunk
the trunk has been seized
Test tone (1004Hz)
Recall dial tone is returned.
N o n e .
IF VERIFICATION
IS NOT OETAINED
If reorder tone is returned, the select-
ed trunk circuit is either an incoming-
type, invalid, or not assigned (chec!c
data base assignments).
If busy tone is reiurned, the selected
trunk is in use, retry later.
If CO or PABX dial tone is not
returned, verify trunk MDF cross-
connections and attempt to access
trunk using a butt set. If the
is working properly replace the
trunk PCB under test and retry test.
is returned
If the reiurned test tone level is weak,
replace PCB with another having the
same characteristics and retry test. If
returned test tone level increases con-
siderably, trunk PCB is defective and
should be replaced. If the test tone
level is still weak, contact CO repair
service to verify trunk facility.
Issue 1, May 1986
i
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