NEC Univerge SV8100 General Description Manual page 115

UNIVERGE SV8100
A multiline terminal must be paired with a single line telephone or a Wireless DECT
(SIP) handset. It cannot be paired with another multiline terminal.
A single line telephone must be paired with another single line telephone or a
Wireless DECT (SIP) handset. It cannot be paired with a multiline telephone.
Tandem Trunking (Unsupervised Conference)
Tandem Trunking allows an extension user to join two 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. The extension user that set up the conference can end the
tandem call anytime.
The number of simultaneous conference calls is limited by the number of conference
circuits in the system. The maximum number of conference calls cannot exceed the
limits defined below:
The CD-CP00-US provides two blocks of 32 conference circuits, allowing each block
to have any number of conferences with any number of internal or external parties
conferenced as long as the total number of conference channels used does not
exceed 32.
Tandem Trunking could help an office manager put two outside sales people in touch.
The office manager could:
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The office manager could terminate the conference anytime.
Four methods for Tandem Trunking are available:
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Trunk Continue/Disconnect Codes Added
Software enhances the forced trunk release option with the Tandem Trunking and
DISA features. Users can be allowed to use a Continue or Disconnect service code.
The Continue service code extends the conversation a programmed time. If the user
enters the Disconnect service code, the call is disconnected immediately.
General Description Manual
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
Method A – Tandem Trunking from Conference
Method B – Tandem Trunking with Transfer Key
Method C – Automatic Tandem Trunking on Hang Up
Method D – Automatic Tandem Trunking Setup to Speed Dial Number
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