Panasonic DBS 576 Manual Técnica

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Section 700 - Operation
Chapter 6. DSLT Features
576-50-700
DBS 576 (USA) issued September 2001
6-29
Operation
See Section 750 - Key Phone User Guide for operating instructions.
Hardware Requirements
A Conference Card (VB-44120) must be installed in the System in order to conference more than 
four
 parties.
Related Programming
FF1-0-03: Extension COS (8-Party Conference)
FF1-0-03: Extension COS (Unsupervised Conference Call)
FF1-0-01: Splash Tone (3-party conference)
FF1-1-04: Conference Hold Call Recall Timer
FF3: Extension COS
Considerations
If all the internal parties hang up, the conference call will be disconnected. If the internal party 
remains in the conversation, the conference call remains in progress.
When  three 
or four
 parties are conferenced, a built-in 
4
-party conference circuit is used. If no 
4
-party conference circuit is available, a conference cannot be established.
When  a 
fifth
 party is added, the conference is moved to a conference circuit on the 8-party 
conference card. If an 8-party conference circuit is not available, a 
fifth
 party cannot be added to 
a conference.
Once an 8-party conference circuit is used, it continues to be used as long as the conference 
continues.
An 8-party conference card supports up to four 8-party conference circuits. However, the card 
must be placed in cabinet slots 1, 5, or 9 to support more than one 8-party conference circuit (and 
jumpered accordingly).
During a conference call hold, the held conference members cannot use the HOLD key. Pressing 
the key has no effect.
Conference Hold is an Exclusive Hold (only the conference originator can retrieve the 
conference).
Conference Hold cannot be transferred.
Do-Not-Disturb
Description
You can make an extension unavailable by activating the Do-Not-Disturb (DND) feature. When DND 
is activated, calls to that extension receive busy tone.
You can set or cancel DND from either your extension or from an alternate extension.
Operation