Firefox users: there is currently a mismatch between Asterisk and Firefox that may cause your test calls to fail with the error Incompatible SDP. Lumicall and Chrome users have been able to call these tests successfully.
|Announces time, hangs up
|Press DTMF buttons and then hash, reads the numbers back to you and hangs up
|The call is never answered, you should hear local ringback sounds
This service is powered by an Asterisk server
It should accept clients with or without encryption using either AVP or AVPF and a range of codecs are supported.