here Is my configuration of sip.conf file
but I am able to register member inside zoiper
here are the logs of that
Name/username Host Dyn Forcerport Comedia ACL Port Status Description
1690100 (Unspecified) D Yes Yes 0 UNKNOWN
external-pbx/1690100 217.149.244.35 Yes Yes 6090 OK (145 ms)
2 sip peers [Monitored: 1 online, 1 offline Unmonitored: 0 online, 0 offline]
need to register this user 1690100 inside zoiper so that this agent can get the call.