Add ETSI Explicit Call Transfer (ECT) support.

Added ability to send and receive ETSI Explicit Call Transfer (ECT)
messages to eliminate tromboned calls.

Note: Asterisk already supported initiating the transfer of calls to
eliminate tromboned calls to libpri so there was nothing to do for the
asterisk portion.

Review:	https://reviewboard.asterisk.org/r/520/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@266926 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Richard Mudgett
2010-06-02 16:14:12 +00:00
parent 7bdc11519b
commit 48dd4d1249
8 changed files with 11454 additions and 10448 deletions

21639
configure vendored

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