VoIP Phones - 3cx

From AAISP Support Site
Revision as of 14:58, 2 July 2013 by AA-Andrew (talk | contribs)

3cx.png

3CX is a software phone for Windows, iPhone and Android. See www.3cx.com/voip/softphone

This SIP software on an iPhone just works.

Feature Notes
Tested on FireBrick SIP Server Yes
IPv6 Support Possibly not
Versions Tested iPhone

Configuration

Name: Your name Display Name: Your name, etc User: Your phone number ID: Your phone number Password: Local PBX: voiceless.aa.net.uk External PBX IP: voiceless.aa.net.uk PBX Port: 5060 Stun: Empty Proxy: Empty Local SIP Port 5065 First RTP port: 4000 TCP Transport: Off NAT HElper Off Echo CAncellation: On GSM Off G.711 (aLaw) On

Notes

 

  • Disable STUN by deleting the stun server settings
  • Disable NAT helper
  • Disable echo cancellation
  • Force a-law audio (probably unnecessary).
  • Also works over 3G (dependant on signal!)

also see Blog post

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