Have a big problem about CCM voip network.
CCM version 3.1(2c)
I have 2 VG200 VG at my network.
when the call connect by VG,just talk 5 minutes, the voice become to one-way.
then still more 20 seconds, the call become to two-way normal status.
Have any Expert can tell me how to reslove it
thanks a lots