AsteriskNow or Trixbox SIP Trunk Settings

Here's the challenge. I need the settings to configure my Asterisk PBX server that can be either Trixbox or Asterisknow freepbx. My mobile provider allows me to use a VOIP client Optimus-SoftPhone/7.0.1.4124 file is provided below Someone was able to connect to the server with a sip client using the settings described bellow [login to view URL] Apparently he used wireshark sniff the settings server address: [login to view URL] username: 351 your password: your webphone password SIP proxy: [login to view URL] User Agent: Optimus-SoftPhone/7.0.1.412 And i tested CSipsimple 3rd party android app that works with those settings and it works fine for outbound but on for inbound [login to view URL] What i want is the settings to connect my Asterisk Server to my SIP provider For Outbound and Inbound calls.