IAXComm

• Register with multiple servers (ie enterprise server and iaxtel).
• Multiple call appearances.
• User selectable audio devices.
• User defined ringtones.
• Autoanswer intercom calls (with password protection).
• Registration with an asterisk server prior to dialing is no longer required.
• Simplified Directory dialogs.
• Incoming callers automatically added to phone book.

• Registration with an asterisk server prior to dialing is no longer required.
• Simplified Directory dialogs.
• No longer crashes on unexpected screen sizes.

• Uses the cross-platform WxWindows GUI library.
• Uses the IAXClient library
• http://iaxclient.sourceforge.net Use this link to get most current versions of clients
• Sources included in the iaxclient library: http://iaxclient.sourceforge.net/snapshots/iaxclient.tar.gz
• Precompiled binaries at: http://iaxclient.sourceforge.net/iaxcomm

• Uses the cross-platform WxWindows GUI library.
• The Mac OS X version (I don't know about the other editions) is buggy and quirky. It crashes, and it messes up enough that you often need to log out of Mac OS X and log in again to be able to use IAXComm again. But IAXComm is the only IAX client available for Mac OS X. So live with it.

• All IAX accounts that are being accessed by IAXComm must have `qualify=no` set, or you will recieve Peer is now UNREACHABLE messages in Asterisk and the client will no longer be able to recieve inbound calls.
• Accounts must not have the username parameter set or authentication will fail.

• IAXClient
• VOIP Phones
• Asterisk phones