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  1. Calling direct to an IP address

    I agree that this does not work. Currently, the client will not work unless registered. What I am trying to achieve is to send a SIP invitation to a public (static) IP address without registering with a registrar or server. Some call this 'Registrarless SIP' and it was supported in the early...
  2. Calling direct to an IP address

    Is it possible to use 3CX phone V5 to call direct to the public IP address of a remote SIP enabled router (eg a Draytrk 2600VG)? If so, I would appreciate any assistance with configuration. With the old 3CX V1.1x software this was possible, with the IP address dialed from the phone or entered...
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