1692 IP conference phone and conference calling
 

I want to use the 1692 IP conference phone to access the Avaya IP Office IP500 conference call system, but it doesn't have a recall button. Can it be done? We have about 4 people in the room and 4 or 5 remote on their phones. (The IP500 system can support a conference of upto 16 people in a conference call from an ordinary desk phone.)

The 1692 is not supported on IP Office.

Thank you for your help. I can now look at alternative solutions to my problem.