Displaying 20 results from an estimated 600 matches similar to: "Grandstream ATA 486 works only with ulaw and alaw codecs."
2006 Apr 19
0
sip.conf codecs: ulaw, alaw and g729
Hi,
When ever I put g729 in allow for trunk the other two codecs (ulaw and alaw)
stop working and I get the frame type error for them, but g729 works fine.
I've cleared general part of sip.conf of codec info to be on safe side. If
ulaw and alaw are the only ones allowed they work fine. Asterisk shouldn't be
doing any encoding or decoding, all codecs should be passing through. Any
2008 Nov 11
3
Use the NEW ulaw/alaw codecs (slower, but cleaner)
In Asterisk 1.6, there is an option to use the 'new g.711 algorithm'.
"Use the NEW ulaw/alaw codec's (slower, but cleaner)"
By slower does this mean more 'expensive', or does it instead mean that there will be more algorithmic latency? Both? Can anyone speak to the relative increases?
With regard to accuracy, can anyone speak to what kind of situation might
2020 May 14
0
I can do alaw, ulaw and gsm; remote can do g729 and alaw; asterisk wants to translate g729 -> alaw. WHY?
> From: "John Hughes" <john at calva.com>
> To: "Asterisk Users Mailing List, Non-Commercial Discussion"
> <asterisk-users at lists.digium.com>
> Sent: Thursday, May 14, 2020 2:10:45 AM
> Subject: [asterisk-users] I can do alaw, ulaw and gsm; remote can do g729 and
> alaw; asterisk wants to translate g729 -> alaw. WHY?
> I am having a
2020 May 14
0
I can do alaw, ulaw and gsm; remote can do g729 and alaw; asterisk wants to translate g729 -> alaw. WHY?
On 14/05/2020 08:10, John Hughes wrote:
>
> I am having a problem with one of my callers who is using either g729
> or alaw. I can do alaw but not g729 so asterisk should negotiate alaw
> right? In fact from the sip debug it looks like it does, but then I
> get the dreaded "channel.c:5630 set_format: Unable to find a codec
> translation path: (g729) -> (alaw)"
2011 Mar 09
3
Asked to transmit frame type slin, while native formats is 0x8 (alaw) read/write = 0x4 (ulaw)/0x8 (alaw)
Hello!
Client is using ulaw, however server sometimes fills the log with following:
[2011-03-09 21:23:07] WARNING[27204] chan_sip.c: Asked to transmit
frame type slin, while native formats is 0x8 (alaw) read/write = 0x4
(ulaw)/0x8 (alaw)
[2011-03-09 21:23:07] WARNING[27204] chan_sip.c: Asked to transmit
frame type slin, while native formats is 0x8 (alaw) read/write = 0x4
(ulaw)/0x8 (alaw)
2020 May 14
1
I can do alaw, ulaw and gsm; remote can do g729 and alaw; asterisk wants to translate g729 -> alaw. WHY?
On Thu, May 14, 2020 at 11:31 AM John Hughes <john at calva.com> wrote:
> On 14/05/2020 08:10, John Hughes wrote:
>
> I am having a problem with one of my callers who is using either g729 or
> alaw. I can do alaw but not g729 so asterisk should negotiate alaw right?
> In fact from the sip debug it looks like it does, but then I get the
> dreaded "channel.c:5630
2003 Nov 14
3
Fax over SIP alaw/ulaw
Should I expect a standard fax machine connected to an ata-188 connected
to an asterisk server, connected to a pri fed from a cisco 7206vxr to work
correctly? It needs to have a standard fax machine, receiving and emailing
it won't be acceptable.
Thanks
dave
--
Dave Weis "I believe there are more instances of the abridgment
djweis@sjdjweis.com of the freedom of the
2004 Sep 26
2
Asterisk <-> WellGate 3502a : ulaw/alaw only?
Greetings,
I'm running latest * from CVS on FreeBSD 4.10 box. We've just bought
several WellGate 3502A FXSes to play with till welltech guys fix the
3504a's registration bug.
So far everything is working as expected, except the fact only ulaw and
alaw codecs work with *. If I add allow=gsm or allow=g723.1 in FXS's
ports entries in the sip.conf, no voice is heard from both
2007 Sep 06
1
Choppy sound while converting alaw to ulaw
Hi there
I europe alaw is usual. I have a SIP Phone which perferes ulaw.
When my * box has to transcode alaw to ulaw the sound get's one way choppy.
(alaw => ulaw is choppy, ulaw => alaw is fine).
I managed to fix the issue by forcing my SIP phone to use alaw only, but is
this a know issue with asterisk 1.2.13?
-Benoit-
2020 May 14
0
I can do alaw, ulaw and gsm; remote can do g729 and alaw; asterisk wants to translate g729 -> alaw. WHY?
The other end is sending g729 even though it was not negotiated. The other
end should not do this and it usually seems that the other ends that do
send g729.
This was recently fixed. See
https://issues.asterisk.org/jira/browse/ASTERISK-28139
Richard
On Thu, May 14, 2020 at 1:11 AM John Hughes <john at calva.com> wrote:
> I am having a problem with one of my callers who is using
2012 Aug 15
1
Incompatible voice frame ulaw/alaw
Hi list!
When I receive an incoming call from a SIP peer where I've configured
disallow=all
allow=alaw
(and no other codec)
I can see the following NOTICE on the console:
Dropping incompatible voice frame SIP/peer07-0000007c of format ulaw
since our native format has changed to (alaw)
My question is: where can I change the native format from ulaw to alaw
(or something else)? Is ulaw, as
2003 Aug 04
1
wi0 Crashes and timeouts
Hi There .
Iam runnig a Freebsd5.0 Access Point with a PCMCIA card PRISM 2.5
chipset 200mw , I have got 32 clients on it but is not working fine,
keep crashing and I have lot wi0: timesouts on the screen.
I was using with same computer other prism card but prism2 and that card
work very well but with a lot lower power and more noise because I need
use an Ampl.
With The prism2.5 the Access
2005 Mar 20
1
I cannot use G711 (ulaw|alaw)
Dear all,
I'm trying to use ulaw and alaw with Diax and Asterisk but I'm not able to,
I got the following error message:
Mar 20 11:47:59 NOTICE[7099]: chan_iax2.c:6350 socket_read: Rejected connect
attempt from 192.168.0.55, requested/capability 0x8/0xc incompatible with
our capability 0xfe02.
I do not understand why because my Asterisk box load these codecs properly!
Does somebody
2011 Mar 30
1
dtmf_2833_1.pcap: what PCM codec? ulaw or alaw?
Hi everybody,
got it from svn:
dtmf_2833_1.pcap
*/asterisk/trunk/tests/rfc2833_dtmf_detect/configs/extensions.conf PRE-CREATION
*>* /asterisk/trunk/tests/rfc2833_dtmf_detect/configs/sip.conf PRE-CREATION
*>* /asterisk/trunk/tests/rfc2833_dtmf_detect/run-test PRE-CREATION
*>* /asterisk/trunk/tests/rfc2833_dtmf_detect/sipp/broken_dtmf.pcap UNKNOWN
*>*
2004 Dec 16
8
g711 ulaw vs alaw
Hi All,
Can someone explain to me the difference between g711's ulaw and alaw
codecs? Is it just different header info or is the actual payload in
each encoded differently? I have thus far noe been able to find any
difinative information onthe matter. All I've managed to find out
that they are "similar", they sound the same and that it doesn't
matter which you use. Could
2005 Feb 01
1
Re: Asterisk-Users Digest, Vol 6, Issue 325
> Message: 1
> Date: Fri, 21 Jan 2005 17:38:27 -0600
> From: "Henry Devito" <hdevito@qwest.net>
> Subject: [Asterisk-Users] SPA-2000
> To: "Asterisk Users Mailing List - Non-Commercial Discussion"
> <asterisk-users@lists.digium.com>
> Message-ID: <000d01c50012$4ea49f30$4300000a@homeacxa7jw2xn>
> Content-Type: text/plain; format=flowed;
2003 Aug 07
2
wi0 Doesn't on 11Mbps!!!
I have a prism 2.5 firmaware 1.5.6 but I can't make work this in 11Mbps
on Freebsd 5.1
but the same card work perfect in Freebsd 5.0
help pls!
this is my ifconfig
wi0:flags=8947<UP,BROADCAST,DEBUG,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu
1500
ether 00:60:b3:7a:a3:1d
media: IEEE 802.11 Wireless Ethernet DS/11Mbps <hostap>
(DS/2Mbps <hostap>)
status:
2004 May 03
3
RFD: With echo and other distortion, can ulaw/alaw line quality ever be good enough for faxing?
Folks,
I've been following recent discussions regarding echo and echo training with
much interest, since it's a problem we've never been able to eliminate here.
We're facing two challenges presently, and they may be related (or not):
a) Cisco 7960s in the office here echo back to our staff, but the customer
hears decent sound.
b) We've yet to be able to pass faxes through
2003 Nov 17
1
Updated Asterisk-NL
I have updated the voice prompts (mostly small fixes, but still work
left to be done - however, it's usable now, I'd say) and the patch file
(to current CVS) for Asterisk-in-Dutch. As far as I can tell, all of the
grammar work is now in - if anyone has feedback to share, please do so
before I spend lots of time cleaning up the patches so they can be
integrated back.
2003 Nov 10
0
Asterisk in Dutch
I have just completed a set of voice files in Dutch, plus a patch that
forces Asterisk to sane (i.e. Dutch ;-)) behaviour when composing dates,
times, numbers, etcetera.
The current release, 0.0.1, is a sort of pre-release - some known issues
have been identified, but I nevertheless would like to have some
feedback so we can do a minimum number of polishing rounds.
The patch is a bit