[linux-audio-user] voicemail?

Lars Luthman larsl at users.sourceforge.net
Tue May 24 20:08:22 EDT 2005

On Tue, 2005-05-24 at 23:09 +0000, Steve Fosdick wrote:
> On 24/05/05 20:58:33, anahata wrote:
> > For the ultimate in voce compression however, there are free GSM
> > compression/decompresison tools. In debian the gsm-utils pachage seems
> > to the the thing you need, no doubt will pull in all the various libgsm*
> > packages too. I haven't used it, but if you can get it to do what you
> > want you waon't get better voce compression.
> My experience of European mobile phones which use GSM voice compression is
> that sometimes the speech is uninteligable.  Of course the GSM compression
> may be responsible or it may be a combination of the compression algorithm
> and errors introdcued by the network.  Before choosing GSM I would need to
> conduct tests to see if the algorithm performs well when separated from the
> phone network.

I doubt it's a problem with the GSM compression - I've never had any
problems like that in the 5 years I've used a GSM phone.

Lars Luthman
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