[Asterisk-Users] Re: Grandstream 1.0.5.0 Firmware: SIP Register option gone

[Philipp von Klitzing]

Hi!

> Some fairly serious flaws in either asterisk or the GS iLBC code as 
> well. If I call BT to BT using iLBC with asterisk playing proxy etc, 
> often one end can't hear the other, although it sounds fine on the end 
> that can hear.

Interesting - I hadn't yet figured out that this was related to iLBC and 
accused the new firmware (4.68 and 5.x) of being generally responsible 
for this - will switch back to ulaw now to see if that makes the problem 
go away.

Cheers, Philipp