AT&T DEFINITY 2500 Instruction Manual page 224

CHAPTER 3. OPERATING FEATURES
AtI
7d.fltorEs|Voice
Tentn
ls
To
t€t
|runks:
1.
Lift the handset.
Usten
Ior dial tone.
2.
Dialthe
Trunk Verification
by
Terminal a@ess code-
Listen
for
dial
tone.
3,
Dialthe
Trunk Group access code.
4.
Diai
the
Trunk Member Number (lor example, 01,
02).
Listen
for tone:
Dial
tone-the
complele test number ot the party at the distant end must be dialed
to
verify proper transmission-
Override warning
tone-the
call is
to a
2-party connection. A 3-party connection
is
established at
the end of overide warning tone.
Ringback
tone-the
call
is to
the attendant.
Busy
tone-the
trunk is in use, and ovenide is not allowed.
Reorder
tone-testing is not allowed because the trunk to b€ tested is in the pro@ss
of
being set up, transferred, or otherwise in
a
transient state.
lntercept
tone-an
incorrect
code has be€n dialed, or the trunk is l-way in and
idl€.
Continuous recall dial
tone-the
trunk to be tested is rnaintenance busy.
To
place
a
trunk in rnainlenance
busy
state:
1.
Lift the handset.
Listen
tor
dial lone.
2.
Dial
the Maintenance Busy code.
Listen
for dial tone.
3.
Oialthe Trunk Group access code.
Listen
for dial tone.
4.
Oialthe lrunk number.
Listen
lor
confirmation tone-
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