Can't add ip in sipTrunk main trunk number

[KhaledQuenawy]

Can't add ip in sipTrunk main trunk number in last v 16.4 >>

 

[craigreilly]

Main Trunk No is for phone numbers - hyphens and periods are not allowed. I am on v3 and it is the same. I do not see how this is an issue.

A-Z
a-z
0-9
+