We have an ICON 600 and a Shoretel Phone System. We were able to get the phone to work on our Shoretel system using SIP. We have discovered however that we cannot initiate anything more than a point to point call. We thought we could replace our Analog conference phones in our rooms but whenever we try to add a call to the current call we get a message of unavailable.
Anyone have experience with this and aware of any way to make this work?
Thanks in Advance,