I'm trying to force GSM when I call on certain extension but I'm getting connected with "ulaw" Which is not suitable when bandwidth is low and slow. my phone is iax-322 in iax.conf [iaxy-322] ... disallow=all allow=gsm allow=ulaw allow=alaw [zoiper_kathy_old_phone] ... disallow=all allow=gsm allow=ilbc allow=ulaw allow=alaw allow=speex I've define "allow=gsm" in as the first codec so it should take priority, isn't it? but when I call I get connected with "ulaw" Incoming call is getting IN as GSM from that phone but outgoing is going out as "ulaw" why? In "zoiper" the GSM is enable as well and as first codec. Called IAX2/zoiper_kathy_old_phone -- Call accepted by 66.18.210.217 (format ulaw) -- Joseph
It works for outgoing call if I only allow one codec disallow=all allow=gsm So it seems to me if I want GSM I can not have anything in there except "GSM". -- Joseph On 12/30/14 15:41, Joseph wrote:>I'm trying to force GSM when I call on certain extension but I'm getting connected with "ulaw" >Which is not suitable when bandwidth is low and slow. > >my phone is iax-322 > >in iax.conf > >[iaxy-322] >... >disallow=all >allow=gsm >allow=ulaw >allow=alaw > >[zoiper_kathy_old_phone] >... >disallow=all >allow=gsm >allow=ilbc >allow=ulaw >allow=alaw >allow=speex > >I've define "allow=gsm" in as the first codec so it should take priority, isn't it? >but when I call I get connected with "ulaw" > >Incoming call is getting IN as GSM from that phone but outgoing is going out as "ulaw" why? > >In "zoiper" the GSM is enable as well and as first codec. > >Called IAX2/zoiper_kathy_old_phone > -- Call accepted by 66.18.210.217 (format ulaw) >
On Tue, 30 Dec 2014, Joseph wrote:> I'm trying to force GSM when I call on certain extension but I'm getting > connected with "ulaw" Which is not suitable when bandwidth is low and > slow. > > my phone is iax-322 > > in iax.conf > > [iaxy-322]According to: http://www.voip-info.org/wiki/view/IAXy http://voxilla.com/2004/03/08/first-looks-digiums-sexy-little-iaxy/ The IAXy was initially released as a ULAW only device with ADPCM 'promised' in a future firmware release. No mention of GSM. Is your experience different? -- Thanks in advance, ------------------------------------------------------------------------- Steve Edwards sedwards at sedwards.com Voice: +1-760-468-3867 PST Newline Fax: +1-760-731-3000