AlessandroGhinetti7845
There are other ways to configure the SPA2102 to dial sip uri phone numbers. I would try an alternative method to see if that solves your problem.
I would use one of the Speed Dial entries that can be configured on the User Tab for the line you are using.
In the Speed Dial entry (example Speed Dial 2) you put the sip uri phone number: userid@ip_address:port_number
Userid is the userid (alpha or numeric) configured on the distant adapter. ip_address is a local network or internet ip address at the distant location.
If the port number is 5060 you can either specify 5060 or leave it blank, otherwise it should be configured.
To dial speed dial 2 you would dial the single digit 2#. The # causes immediate dialing without waiting for a timeout.
Other configuration settings:
Retain the settings Make Call Without Reg: Yes and Ans Call Without Reg: Yes
The proxy settings are not used. They can be set for use with a sip server (voip service) if desired.
Under Supplementary Service Subscription Speed Dial Serv: must be set to the default: Yes
The dial plan should allow single digit dialing, although that may be built into the adapter.
