Hi all, I've noticed that most of the people in the ag-tech mailing list are using ClearOne AP400/AP800 for the echo cancellation. I was wondering if anyone is using ClearOne GT1524 for the same purpose. My question is that if it is possible to setup a Telco Bridge using GT1524? Also , I'm a little fuzzy on the concept of the term "Telco/Network Bridge". First of all, who should be hosting the Telco/Network Bridge? For example, in an event of 5 participating sites, if one site has a member that cannot make to the physical AG node room, rather he calls in from his home to join his site and to participate in the meeting. Again, the person is not one of the 5 participating sites. He is just one member from a particular site. Should this particular site host the bridge [so the other sites would know which site the member belongs to]? Or anyone among the 5 participants can host the bridge? How many audio streams would be transmitted from the hosting site? Thanks, Sherry SVE Lab School of Interactive Arts and Technology Simon Fraser University