1. Brekeke Product Name and Version:
3.7.7.8
2. Java version:
1.7.0
3. OS type and the version:
Windows 2012
4. UA (phone), gateway or other hardware/software involved:
Gateway Yeastar TG200V2
5. Your problem:
When I try make a call between a extention and external phone throgth Cell Gateway Yeastar only listen on one way, in this case the internal phone, the interlocutor that is on the cell phone don't listen.