2010-04-19: LINUX: Wanpipe 3.5.10 Release Issues
- Fax issues with 3.5.10 release
The 3.5.10 release has the echo noise reduction option enabled by default.
We enabled noise reduction after working with Octasic to improve the voice quality of sangoma cards.
During our regression testing we confirmed that faxes worked perfectly with noise reduction enabled in the lab.
However it seems that noise reduction can interfere with some fax calls on some lines.
- Upgrade to 3.5.11 driver
- Enable HWEC_NOISE_REDUCTION_DISABLE=YES in each /etc/wanpipe/wanpipe#.conf and restart wanpipe.
In /var/log/messages you will see (NoiseRed=No) during wanrouter start.