[FSO/SHR-testing] Too much echo suppression?

Vasco Névoa vasco.nevoa at sapo.pt
Fri Mar 13 01:28:01 CET 2009

Nice!!! :D
Thanks for the pointer!

Thomas B escreveu:
> On Thu, Mar 12, 2009 at 11:13:39AM +0000, Vasco Névoa wrote:
>> Hi all.
>> I've been happily using SHR without any GSM call echo, but the callers  
>> do complain that they hear me badly.
>> I've tried calling the Neo from a landline, and I think the Neo is  
>> chopping the sound, making it hard to understand. I don't think it is  
>> a problem of volume.
>> I think this is probably the result of echo suppression/cancellation  
>> being set too strong...
>> I'd like to experiment with various levels of echo processing; where  
>> do I find info about the available AT commands, and where in FSO do I  
>> have to tweak?
> AFAIK you don't have to mess with AT commands: With a recent FSO/SHR,
> you can set the echo suppression level in frameworkd.conf:
> http://git.freesmartphone.org/?p=framework.git;a=blob;f=conf/example/frameworkd.conf;h=5e19b138b8d689835484fc9ab748f39ea3feaddc;hb=master#l94
> Regards,
> Thomas
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