Tandem Trunking (Unsupervised Conference)
Aspila EX Software Manual
Features
339
Tandem Trunking (Unsupervised Conference)
Description
Tandem Trunking allows an extension user to join two or more outside callers in a trunk-to-trunk
Conference. The extension user can then drop out of the call, leaving the trunks in an Unsupervised
Conference. The extension user that established the Conference is not part of the conversation. The
Conference continues until either outside party hangs up. In addition, the extension user that set up
the Conference can end the tandem call at any time.
The number of Conference calls is limited by the number of Conference circuits in the system. Due
to this fact, the maximum number of Conference calls cannot exceed the limits defined in the above
table.
Tandem Trunking could help an office manager, for example, put two outside sales people in touch.
The office manager could:
•
Answer a call from one salesperson
•
Place a call to the second salesperson
•
Set up the trunk-to-trunk Conference
•
Drop out of the call
The office manager could terminate the Conference at any time.
There are two methods for Enhanced Tandem Trunking:
•
Method A - Set Up Without Transfer Key
An extension user can set up Tandem Trunking (Unsupervised Conference) by using the
CONF key. This option uses a uniquely programmed Transfer key to set up a tandem call.
•
Method B - Tandem Trunking on Hang Up
This method allows an extension user to easily set up an Unsupervised Conference with a call
they have placed on Hold. It uses a uniquely programmed Transfer key to set up a tandem
call.
Conditions
(A.) Tandem Trunking requires analogue loop start trunks with disconnect supervision, ground
start trunks or ISDN trunks.
(B.) The maximum number of trunk-to-trunk conferences allowed is determined by the Conference
feature setup. See
Programming
below.
Default Setting
Disabled.
Aspila EX
• NTCPU provides 2 blocks of 32 conference circuits, allowing each block to have any number of internal or external parties
conferenced up to the block’s limit of 32.
Summary of Contents for ASPILA EX
Page 1: ...Features Manual 00 01 1 Features 2 Programming ...
Page 15: ...Aspila EX Software Manual Features 1 Features ...
Page 16: ...2 Features Aspila EX Software Manual ...
Page 54: ...Charts and Illustrations 40 Features Aspila EX Software Manual ...
Page 60: ...Charts and Illustrations 46 Features Aspila EX Software Manual Figure 2 MULTIBUTTON TELEPHONE ...
Page 62: ...Charts and Illustrations 48 Features Aspila EX Software Manual Figure 4 24 BUTTON DSS CONSOLE ...
Page 162: ...Department Calling 148 Features Aspila EX Software Manual Description Cont d ...
Page 163: ...Department Calling Aspila EX Software Manual Features 149 Description Cont d ...
Page 166: ...Department Calling 152 Features Aspila EX Software Manual ...
Page 411: ...Aspila EX Software Manual Programming 405 Programming ...
Page 412: ...406 Programming Aspila EX Software Manual ...
Page 1072: ...Program 92 Copy Program 92 01 Copy Program 1066 Programming Aspila EX Software Manual ...
Page 1073: ...Aspila EX Software Manual DXE to Aspila EX DXE to Aspila EX Conversion ...
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