HylaFAX The world's most advanced open source fax server   Re:
[hylafax-users] how is vgetty implemented these days?   You are
completly right. I hadn't RTFM yet. I relied  on the ebuild on
gentoo didn't have a dependency for spandsp. I'll get it fixed.
Wouldn't it be great if IAX modem could RE-INVITE or use NSE to
convert the connection to use T.38 if the remote gateway
supported that protocol?  I read your comments on the FAQ about
T.38. Now that spandsp is supporting T.38 will you add support
to IAXmodem too?  As for V.34 support it's best implemented in
hardware. I thought I read about it somewhere. I know
capi4hylfax has got references to V.34 in changelog "    * set
minimum of 4800 for V.34 primary rate renegotiations (02 Apr
2006)    * improve handling of V.34 control channel retrain (02
Apr 2006)"  So the code is already in the public domain for
doing V.34 in a softdsp. It would be nice to get it implemented
in spandsp too! Capi4hylafax pays it's licensing fees because
it's intended to works with Fr