Homepage of Carlton O'Riley

My new favorite IP phone is the Polycom 650, which supports wideband audio (G.722 codec). Asterisk has pass through support in the 1.4 branches, however they can't transcode between other codecs, which makes checking voicemail. hearing ringing, and other things not audible. I noticed they have full codec support in the head repository, so I back ported the code and created the attached patch for those that want G.722 support in Asterisk 1.4.11 (it was originally written for Asterisk 1.4.7.1, but works with 1.4.11 so far). To load this patch you need to do the following from inside of the Asterisk source code directory:

/usr/src/asterisk# patch -p0 < asterisk-1.4.7.1-g722.patch

This patch also works with all version of Asterisk 1.4 to date beyond 1.4.7.1.