How many conference parties can create on analog phone?

[ergouxzh]

My PBX model is S8300/G700, I can only make a conference call with 2 outside line. But the system limit is 6 parties.
How can I make more than 3 parties conference call on analog phone?

Thank you!

 

[phonesrus]

Setup the conference on a digital phone and when all parties (5 External Max)are on line, Transfer the call to the analog conference phone. Unless you have conference vectoring this is the only way.

 

[longhuhu]

analog only 3 parties

and phone is so cool suggest!

 

[ergouxzh]

Thank you very much!

Mark