Thread: Using SIP with Nokia N900 over O2 Germany
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zweiblum is offline zweiblum
2010-03-21 , 00:08
Posts: 12 | Thanked: 4 times | Joined on Jan 2010
#2
I have SIP working via EPlus (Simyo) and Sipgate. To make it work I had to disable the G729 Codec by modifying part of the /etc/stream-engine/gstcodecs.conf to:

Code:
[audio/G729]
id=-1
clock-rate=8000
Apparently the G729 needs too much bandwidth. I also moved the Speex-Section to the very top of the file, but I'm not sure whether this has an effect.

People I am speaking to are sometimes complaining about bad quality, it depends on the network coverage, 3G minimum.