Voxtelesys_SIP
Default SIP Profile
ulaw,alaw,g729
Number from Voxtelesys
Local Username: Username from Voxtelesys
Remote Host: Domain from Voxtelesys
Insecure: Port,Invite
Remote Username: Username from Voxtelesys
Remote Secret: Password from Voxtelesys
From Domain: Domain from Voxtelesys
Register String: Username
:Password
@Domain
To check you can go to PBX > Tools > Asterisk CLI > run the command sip show registry