Displaying 20 results from an estimated 1000 matches similar to: "mec3 experiment"
2003 Jun 29
3
fixed point mec3
I've been working on a fixed point mec3 echo can. The old "mec3" which
crashed a lot of peoples machines because it was floating point in the
kernel is now available as "mec3-float.h". I'd appreciate any testing /
feedback on the new fixed point mec3 echo can. Thanks!
Mark
2003 Apr 15
1
Experimental MEC3
I've got mec3 working at my house now. I haven't tested it on anything
but my FXS ports. If any of you have echo issues and/or don't like the
AGRESSIVE_SUPPRESSOR stuff, I'd like your feedback on the new mec3 echo
can. Remember it is HIGHLY EXPERIMENTAL, but find me on IRC or contact me
off-list with your impressions of it.
Mark
2003 Jun 30
0
mec3 - temporary call distortion
Whilst in a call using the mec3 echo canceller today I had period of about
20 seconds of speech distortion. It's hard to describe but to me the call
sounded as though we were having the conversation in a bathroom with some
extra noise bursts and echo thrown in. I could carry on the call, with
difficulty, and my correspondent didn't complain of any noise at all.
After that 20 seconds
2010 May 27
2
BRI card(B800P) doesn's work with DAHDI(wcb4xxp) in NT mode
Dear Supports,
I was attempting to install BRI Card(OpenVox B800P) with wcb4xxp in NT mode .But I can not make it worked!
Could you please give me some hints? Thanks in advance!
Here are my environments:
------------------------------
CentOS-5.3
Kernel-2.6.18-164.el5
asterisk-1.6.1.6
dahdi-linux-complete-2.3.0+2.3.0
libpri-1.4.10.2
OpenVox-B800P(the first port is spliting into
2020 Sep 06
0
dahdi_cfg -vvv error , PRI show spans command not found
dahdi_cfg -vvv error `cut: '/sys/bus/dahdi_devices/devices/pci:0000:01:00.0/spantype': No such file or directory`
PRI show spans --command not found
test call not working.
-- dahdi_genconf -vvv
Default parameters from /etc/dahdi/genconf_parameters
Generating /etc/dahdi/assigned-spans.conf
cut: '/sys/bus/dahdi_devices/devices/pci:0000:01:00.0/spantype': No such file or
2009 Aug 25
2
Echo
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
</head>
<body bgcolor="#ffffff" text="#000000">
I recently upgraded my Asterisk system to Dahdi and now I have an echo
<br>
problem.
<br>
<br>
I am running Asterisk 1.4.25 with Dahdi Complete 2.2.0, on a Digium
<br>
TE121B PCI express
2010 Aug 10
1
PRI D-channel bouncing
I need some help getting a system running for one of my company's
plants. I am running AsteriskNow 1.7 with Asterisk 1.6.2.10 and
FreePBX 2.8.0.2.
My D-Channel keeps bouncing. The telecom tech told me he thought that
I might be using the wrong sync source, and I think I might have been,
but I changed DAHDI system.conf to "span=1,1,0,ESF,B8ZS" (from
2010 Jan 18
0
TDM2400P "Unable to set SW Companding on channel .."
Hi:
I?Bought TDM2400P ,with 24 FXO ports , I installed? the asterisk 1.4.28 and?dahdi 2.2.0?and then i compiled them and configured all, i pluged into 8 pstn line into the Rj connector and then i got messages on asterisk console that alarm cleared on channels 1->8??, at this step everything should go fine ,but when i try to make a call?through the TDM?there is silence and no audio,and then i
2013 Nov 23
1
DAHDI Missing '/sys/bus/astribanks/drivers/xppdrv/sync'
Hello group,
I am installing Asterisk on a new pc running Ubuntu 12.04.3 Server. ?I have dahdi-complete-2.7.0.1+2.7.0.1, and have tried 2.6.1 and 2.8.0-rc1 and 2.8.0-rc2. ?I am following along in the ASTERISK The Definitive Guide 4th Edition and on page 116 when I issue the command $ sudo /etc/init.d/dahdi start I get the following error:
Loading DAHDI hardware modules:
? ?wctdm24xxp: done
2003 Mar 07
2
Interesting VoIP device
There was some talk a couple of weeks ago about voip devices w/ ethernet
and fxo/fxs configurations. I found this while out and about and
thought it might be interesting.
Configurable fxo/fxs with dual ethernet.
http://www.tekdigitel.com/website/htmlPages/content/products/product_introductions/introduction_to_V-SERVER_iGATE_Dual_Ethernet.htm
--
Karl Putland <karl at
2003 Apr 24
1
CallerID hosed
This is with an x100p (the motorola chipset)
Two problems.
Looks like CALLERIDNAME is being used uninitialized.
On my other phones the callerid is fine and my buttset shows that the
callerid passes the checksum.
This is the relevant portion of extensions.conf
exten => s,1,Answer
exten => s,2,SetCallerID(H ${CALLERIDNAME} <${CALLERIDNUM}>)
exten => s,2,Dial(${MGCP_ALL})
Here is
2003 Apr 07
1
chan_local segfault
Happened twice. There might also be a race condition and some bad
pointers in chan_local.locals_show.
First the segfault.
CLI> show locals
<unowned> -- 6001@default
Segmentation fault (core dumped)
[root@mars asterisk]# ll -tr
total 22260
[...]
Loaded symbols for /usr/lib/asterisk/modules/chan_local.so
#0 __pthread_mutex_lock (mutex=0x5d8) at mutex.c:99
99 mutex.c: No such file
2005 Mar 07
6
Tweaking AGGRESSIVE_SUPPRESSOR
Using TDM400's here and I have tried everything to cure the echo. I
have used the Milliwatt test from the telco and from asterisk to tune
RX/TX gain via a patched ztmonitor. What happens is I experience
midcall echo. I turned on aggressive_suppressor and it seems to do
great. The problem happens with misc. noise around the office will
cause it to mute the other end of a phone call while
2010 Sep 01
2
Freepbx + Asterisk problem - NEED HELP
Hello,
After installing on Ubuntu 10.04 using the tutorial on
http://hmontoliu.blogspot.com/2010/03/installing-asterisk-and-freepbx-on.html
I have a running instance of Asterisk.
PROBLEM: result of dahdi_cfg:
DAHDI Tools Version - 2.2.1
DAHDI Version: 2.2.1
Echo Canceller(s): MG2
Configuration
======================
Channel map:
Channel 01: FXS Kewlstart (Default) (Echo Canceler: mg2)
2009 Sep 01
2
chan_dahdi.so fails to load : Inappropriate ioctl for device
Aloha,
I'm not sure why I'm getting this error, but I can't seem to get
chan_dahdi to load. SIP & IAX2 are working fine.
Debian 4 w/ 2.6.28 kernel. Asterisk 1.6.1.5, dahdi-linux 2.2.0.2,
dahdi-tools-2.2.0
CLI> module load chan_dahdi.so
Unable to load module chan_dahdi.so
Command 'module load chan_dahdi.so' failed.
[Sep 1 10:57:51] WARNING[31696]: pbx.c:4550
2003 Apr 22
0
dlink updates
For those of you that have dlink VoIP hardware, I thought I'd post this
link. It's a whole lot easier that navigating their support site trying
to find anything. There is updated firmware for most of their products.
ftp://ftp.dlink.com/VoIP/
A word of warning about the DG_104S firmware. It's better than the
firmware that came with my box, but it still has quirks. Some settings
2003 Jun 06
0
Colorado Asterisk Users
Just a quick query to find out if there are any other Asterisk users in
Colorado.
If you're out there, drop me a line off-list. I'd like to start a user
group if there is anyone else out there.
--Karl
--
Karl Putland <karl@putland.linux-site.net>
2003 Dec 17
0
issue recording files in wav49 from AGI
Following is a log from an attempt to record and playback a file in
wav49 format from an AGI script.
COMMAND: stream file aa/after_the_tone "" 0
RESULT_LINE: 200 result=0 endpos=41920
RESULT_DICT: {'result': ('0', ''), 'endpos': ('41920', '')}
COMMAND: record file /activity_alerts/wavs/123456_1_1_0.745781945801 wav49 "#" 20000 0
2004 Jun 01
1
Zap and call pickup -- it don't work.
The problem: T100P connected to an Adit600. Channel 1-16 are FXS, 17-24
FXO. I have Zap/24 in callgroup 3 and Zap/1-16 in pickupgroup 3. When a
call comes in on Zap/24 I cannot pick it up with *8 from Zap/1-16.
*CLI> show version
Asterisk CVS-04/27/04-23:48:08 built by root@tuck on a i686 running Linux
The zapata.conf and extensions.conf are located here:
2012 Jun 03
1
Dahdi 2.6.1 with OSLEC support
In order solve my incoming caller ID problem, I upgrade the dahdi to
version 2.6.1 from version 2.4.x. After upgrade, I found the echo
cancellation doesn't working (I'm using Digium AEX800B PCI Express card). I
can hear my self talking on the phone. How to solve this? I think I need to
recompile dahdi 2.6.1 with OSLEC support? how?
[root at callcenter ~]# dahdi_cfg -vvv
DAHDI Tools