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[asterisk-users] forcing GSM on certain extensions


 
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syscon780 at gmail.com
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PostPosted: Tue Dec 30, 2014 5:42 pm    Post subject: [asterisk-users] forcing GSM on certain extensions Reply with quote

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

--
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syscon780 at gmail.com
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PostPosted: Tue Dec 30, 2014 6:53 pm    Post subject: [asterisk-users] forcing GSM on certain extensions Reply with quote

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:
Quote:
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)


--
_____________________________________________________________________
-- Bandwidth and Colocation Provided by http://www.api-digital.com --
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http://www.asterisk.org/hello

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asterisk.org at sedwar...
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PostPosted: Tue Dec 30, 2014 8:16 pm    Post subject: [asterisk-users] forcing GSM on certain extensions Reply with quote

On Tue, 30 Dec 2014, Joseph wrote:

Quote:
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@sedwards.com Voice: +1-760-468-3867 PST
Newline Fax: +1-760-731-3000

--
_____________________________________________________________________
-- Bandwidth and Colocation Provided by http://www.api-digital.com --
New to Asterisk? Join us for a live introductory webinar every Thurs:
http://www.asterisk.org/hello

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