VTech erisbusinesssystem 4-line office phones main console warranty Call scenario

Telephone operation

Conference call

Call scenario

The table below provides you with more information on the number of outside lines available for use during a conference call under different call scenarios.

A. Inviting parties using Intercom

Device that	Number of	Number	Outside lines
starts a	outside calls in	of system	available for
conference call	a conference	extensions in a	other extension
		conference	to use
Console	1	1	2
	1	2	1
	2	1	1
	2	2	0
Deskset	1	1	3
	1	2	3
	2	1	2
	2	2	2
B. Join a call in progress
Device that	Number of	Number	Outside lines
starts a	outside calls in	of system	available for
conference call	a conference	extensions	other extension
		joined in a	to use
		conference
Console/Deskset	1	1	2
		2	1
		3	0

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