VoIP Phones - jitsi
From their website:
Jitsi is an audio/video and chat communicator that supports protocols such as SIP, XMPP/Jabber, AIM/ICQ, Windows Live, Yahoo! and many other useful features.
Configuration
| Jitsi SIP Account Settings | ||
|---|---|---|
| Setting | Value | Example |
| Network | SIP | |
| SIP id | YOURNUMBER@voiceless.aa.net.uk | +441234567890@voiceless.aa.net.uk |
| Password | Your password | |
Firewall & Security
- You will also want to set up firewall rules, as per the VoIP Firewall page.
- Also see the VoIP Security page for information about securing your VoIP service.