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T-23
T-23
General Description
This feature allows a D
an access code. Incoming calls can also be answered at the TRUNK LINE APPEARANCE [T-23].
Operating Procedure
To access an outgoing trunk:
1.
Press the TRUNK LINE APPEARANCE line/feature key.
2.
Lift the handset or press the SPKR key. Central Office or distant PBX Dial Tone will be heard.
3.
Dial the destination number.
To answer an incoming call from the TRUNK LINE APPEARANCE:
1.
Ringing and an LED indication alert the D
2.
Press the TRUNK LINE APPEARANCE line/feature key.
3.
Lift the handset or press the SPKR key.
4.
Answer the incoming call.
Service Conditions
1.
A TRUNK LINE APPEARANCE can be accommodated on D
Modules.
2.
A TRUNK LINE APPEARANCE can be assigned as a SOFTWARE LINE APPEARANCE [S-33].
3.
A TRUNK LINE APPEARANCE can be assigned in a Circular or Pilot Hunt Group.
4.
A TRUNK LINE APPEARANCE is available for destination offices that can receive DTMF
signals.
5.
CALL FORWARDING-ALL CALLS [C-5], CALL FORWARDING-BUSY LINE [C-2] and CALL
FORWARDING-DON'T ANSWER [C-3] can be set at the Attendant Console for a TRUNK LINE
APPEARANCE assigned to a Virtual Line Appearance or an unused data port.
6.
A TRUNK LINE APPEARANCE can receive incoming calls from internal stations, DID, DIT, or
TIE Line trunks.
7.
When originating a call with RECALL key and the trunk is busy, the call is in the queue for waiting
to seize the idle trunk. Then, if no idle trunk has been found for two seconds, the calling party
hears the busy tone (otherwise, the station is connected to the idle trunk).
8.
When Trunk Line Appearance is used for the destination to be received DP signals, program two
seconds or less for Outgoing inhibit timing after trunk release (ARTD CDN34: GUARD=1-3).
Interactions
1.
For incoming calls, the trunk must be assigned as a DIRECT-IN TERMINATION [D-7] trunk.
2.
The trunk may still be seized by other stations or the ATTENDANT CONSOLE if the route is not
isolated from other features such as LEAST-COST ROUTING-3/6 DIGIT [L-6] or ROUTE
ADVANCE [R-6].
Page 524
Trunk Line Appearance
Trunk Line Appearance
term
station user to directly access a Central Office trunk or TIE Line without dialing
term
user of the incoming call.
term
NEAX2400 ICS Business Features and Specifications
s, and 24/40-button Add-On
NDA-24143, Issue 4
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