Limitations

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Enterprise Telephony > Common > Conferencing

Basically here are environment limitation for conferencing.

 

 

Standard

Ad-Hoc

DDI Sharing

Max number of conference

1

1

TPO resources limited (200 conf per TPO)

Max number of participant per conference

6 through XMA boards, 3 without XMA

PBX dependant

TPO resources limited (400 calls per TPO)

Ejecting conference participant from owner

Yes *

No

Yes

Ejecting conference participant from participant

No

No

Yes from turret joining the call, No from remote participant whatever it's turret or not

Mute conference participant from owner

Yes

No

Yes (see Limitations)

Mute conference participant from participant

No

No

Yes from turret joining the call, No from remote participant whatever it's turret or not (see Limitations)

Display on conference owner

"Conference"

"Conference"

"Conference"

Display on conference participant

Owner extension

PBX dependant

"Conference" on Turrets joining the call, Owner extension on other participants whatever it's turret or not

CIK Hold appearance

No

No

No

Changing the call's device on turret

No

No

Yes

 

 

Cross lines limitations. This table figure out whether it is possible to create conference depending on local line origin of calls that are supposed to be dropped into the conference. User local line may be Primary, secondary or shared type.

 

 

User local line 1

User local line 2

DDI line 1

DDI line 2

User local line 1

Standard: yes

Ad-hoc: yes

DDI:N/A

Standard: yes

Ad-hoc: PBX dependant*

DDI:N/A

Standard: no

Ad-hoc: no

DDI:no

Standard: no

Ad-hoc: no

DDI:no

User local line 2

Standard: yes

Ad-hoc: PBX dependant **

DDI:N/A

Standard: yes

Ad-hoc: yes

DDI:N/A

Standard: no

Ad-hoc: no

DDI:no

Standard: no

Ad-hoc: no

DDI:no

DDI line 1

Standard: no

Ad-hoc: no

DDI:no

Standard: no

Ad-hoc: no

DDI:no

Standard: N/A

Ad-hoc: N/A

DDI:Yes

Standard: N/A

Ad-hoc: N/A

DDI:Yes if both DDI lines are localized on the same TPO

DDI line 2

Standard: no

Ad-hoc: no

DDI:no

Standard: no

Ad-hoc: no

DDI:no

Standard: N/A

Ad-hoc: N/A

DDI:Yes if both DDI lines are localized on the same TPO

Standard: N/A

Ad-hoc: N/A

DDI:Yes

 

* if the rejected participant is the last one who isn't muted, the call is closed.

** with most CUCM version it works if lines are configured on the same logical CUCM IPTrade phone.