sip trunk registration

  1. Solved Unable to register to sip trunk on 3cx, despite successful registration on zoiper.

    I have a 3cx pro v18 installed on my local server. I have two interfaces for 3cx - one for internet and another for voip. I am trying to configure two sip trunks - trunk A on internet UDP sip, doesnt use sip proxy, works just fine. trunk B on a dedicated interface. tcp sip, uses sip proxy(lets...
  2. Sip Trunk Registration Not Automatically Refreshing

    Has anyone run into the issue where the SIP Trunk registration is automatically showing an update registration? Our Trunk provider is Sip.US. In the options tab I have set the registration timeout to 1 minute. The trunk provider is seeing a 200 ok message come from us every 60 seconds or so and...