Displaying 10 results from an estimated 10 matches for "6.3kbps".
2004 Mar 29
6
Asterisk + GrandStream SIP phones
-This is my 'sip.conf' file:
;*************************************************************
;
; SIP Configuration for Asterisk
;
[general]
port = 5060 ; Port to bind to
bindaddr = 0.0.0.0 ; Address to bind to
context = default ; Default for incoming calls
tos=184
maxexpirey=3600 ; Max length of incoming registration we allow
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;
2005 Jan 18
1
Re: Asterisk bandwidth tuning?
I have an installation that connects in a [very] good day at 22kbps, but the normal is
about 18kbps.
I use de ILBC codec, and also change in iax.conf the
trunkfreq = 20
to
trunkfreq = 30
It works, you can understand well the other person, but don't expect miracles or an
outstanding sound quality.
> Dear Dan;
>
> Thanks alot for your kindly reply.
>
> Well, what u advise us
2004 Aug 06
2
reommended settings for low bitrate voicecom codec ?
Am Dienstag, 13. Mai 2003 03:22 schrieb Allen Drennan:
> Hello,
>
> HawkVoice doesn't have a 6.3kbps codec for CELP, it has a 4.5kbps CELP
> codec and I do not believe it is being used by TeamSpeak. The 6.4kbps CELP
> being used in TeamSpeak, to which you are referring I believe comes from
> Lernout & Hauspie's LHACM.ACM file which it appears you are redistributing
2005 Jan 19
1
Re: Asterisk bandwidth tuning?
Well, I don't know how to tune it more, it connects at about that rate in a mediocre
rural landline.
ILBC uses samples of 30ms, so if you set the trunkfreq set to 20 you will be using more
of the necesary scarce bandwidth AND dropping sample info in each frame, thus making
audio choppy and unclear.
Make shure to disallow all codecs and then allow only ILBC or lpc10 (search for it in
2005 Feb 03
0
Grandstream ATA 486 works only with ulaw and alaw codecs.
Does anybody has got the some problem?
The grandstream ATA 486 schould support almost all codecs,
but it doesn't work.
I get the following message when I force the use of different codec
WARNING[9529]: chan_sip.c:2765 process_sdp: No compatible codecs!
Feb 3 11:17:15 NOTICE[9529]: chan_sip.c:7395 handle_request: Unable to
create/find channel
What could I do to see some more detailed
2004 Aug 06
0
reommended settings for low bitrate voicecom codec ?
Without seeing some examples of your Speex implementation, it would be
difficult to comment. I can tell you that you need to make that the
conversion between floating point and fixed is done properly. This seems to
be a common problem.
Also, I am confident that TeamSpeak is using LHACM.ACM and distributing it.
While HawkVoice is being distributed, it doesn't appear to be used at all.
2004 Aug 06
0
reommended settings for low bitrate voicecom codec ?
Hello,
HawkVoice doesn't have a 6.3kbps codec for CELP, it has a 4.5kbps CELP codec
and I do not believe it is being used by TeamSpeak. The 6.4kbps CELP being
used in TeamSpeak, to which you are referring I believe comes from Lernout &
Hauspie's LHACM.ACM file which it appears you are redistributing (I assume
TeamSpeak has a license and permission to do this). The only people I
2004 Aug 06
5
reommended settings for low bitrate voicecom codec ?
Hello,
the voice-communication TeamSpeak (www.teamspeak.org) is currently testing a
version that supports speex codecs. The quality for high bitrates is quite
good.
BUT, the low-bandwidth speex codecs that are currently used arent very good.
What I did to find this out:
I comprared a speex AVB with 6.3 KBit/sec (total, overhead for packets and
stuff included) and the 6.3 Kbit/sec Celp Codec
2004 Nov 22
2
Granstream BT100 - only partial success
We are having many successes with Asterisk and starting to get the hang of
it.
But, I am still having problems getting my Budgetone BT100 (firmware
1.0.4.50) to work fully. I can receive calls, but cannot make them.
We have the latest version of Asterisk, Fedora Core 3, Digium TDM400P with
one FXO and one FXS card configured and working well. We have a PSTN line
going into the Digium card,