In these last days I am not able to make calls with betamax trunks; only one of ten passes through. May you help me? I've also changed the data center.....but nothing happens.
Thanks in advance
Betamax trunks often cause problems with a pbx because of the Betamax domestic Fair Use Policy (FUP), blocking the pbxes IP addresses.
Voicetrading (business Betamax) works perfectly (no FUP).