Pbxnsip Zeta Perseids / Grandstream GDS3710 Video Door System
Problem : when DoorStation makes a call to the pbx and an extension takes that call, there is only audio from the doorstation to the Extension, not the other way around.
When I make a direct IP¨connection from the doorstation to one of the phones, all is well.
Sip log of a call in addendum : could anyone look into this to check what might be wrong ? Any ideas very much appreciated !
Many Thanks,
Marc
Pbxnsip Grandstream Doorphone Sip Log.txt