[asterisk-users] Choosing codecs

[Luca Bertoncello]

Zitat von A J Stiles <asterisk_list at earthshod.co.uk>:

> On Monday 06 Jul 2015, Luca Bertoncello wrote:
>> Well, but for voice quality, which codec is better?
>> alaw or gsm?
>
> A-law is better for voice quality  (sorry, thought my original  
> explanation was
> obvious).  But note that if the destination is a mobile phone, GSM will be
> used anyway, at least for the link between the final cell tower and the
> handset.

OK, thank you...
Maybe will be your explanation other day but mondays obvious... :D

So, I think, I should try to force the using of alaw for this phone,  
is it right?
Usually we don't call mobile phones from our landline...

Thanks
Luca Bertoncello
(lucabert at lucabert.de)