Grandstream GAC2500 Support
The Grandstream GAC2500 will allow you to hold and participate in up to 7 way conferencing. The unit is smart, really user friendly and at a great price point. It runs Android 4.4 which gives it power features and includes a web browser, PoE and will very happily run on WiFi. It allows you to record and store conference calls.
Grandstream have produced a user guide for the GAC2500 which can be found below