I had recently purchased a DID number in Guatemala city and have setup a SIP line on my server in latin america. I am facing two issues here:
When I place call on this number, I am experiencing latency of around 20-30 seconds intermittently. I have setup similar system in other countries as well but never faced such an issue.
Also, when I am pressing digits from my mobile for some input, the digits are not captured on the server as I had actually pressed them. Some of the digits are repeated which I can see in asterisk cli and some are not received at all. Is this an issue of the line or my asterisk?
I am currently using Asterisk 10.12.0 on my server.