Tandem Ringing - NEC UNIVERGE SV810 User Manual

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UNIVERGE SV8100
ANI/DNIS Compatibility
The system is compatible with Telco T1 Automatic Number Identification (ANI) and
Dialed Number Information Service (DNIS) services. A compliment to Caller ID
service, ANI/DNIS Compatibility provides:
ANI/DNIS Data Displayed as Caller ID Data

Tandem Ringing

Tandem Ringing allows an extension user to have two telephones with one telephone
number. For example, extension 105 (the master telephone) sets Tandem Ringing
with extension 106. When extension 105 receives an incoming call, both extensions
105 and 106 ring. Callers dial the master extension number (extension 105 in this
example). When either the master telephone or slave telephone is in use, the other
telephone cannot be used for outgoing calls or incoming calls.
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.
General Description Manual
Receive Format
Flexible Routing
Route According to DID Translation Table or Speed Dial Bins
Data Error and Unanswered Call Handling
If a call cannot be completed, send it to a predetermined Ring Group or play
supervisory tones to the caller.
Issue 3.0
2 - 65

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