Displaying 20 results from an estimated 6000 matches similar to: "Echo on a PRI"
2004 Jul 13
3
Bounty! For help with echo cancellation code.
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2014 Mar 06
2
Re: [libvirt] Python-libvirt in a virtual environment.
@Michel
using virtualenv we can create an isolated environment in the system.
Just go through - http://docs.python-guide.org/en/latest/dev/virtualenvs/
@Eric
I'm using Ubuntu, and I was able to install and use libvirt using sudo
apt-get install python-libvirt but its not available in tg2 virtual
environment.
Moreover if you try to install in the virtualenv using the sudo apt-get
install
2016 Apr 25
2
ylim in barplot()
Dear useRs,
I'm having troubles with using ylim in barplot(): even though I reduce
the y-scale using ylim, the bars still extend down to 0into the x-labels.
The sample data is below, and here is the code.
#This works fine but I would like to plot only from 50 to 70:
barplot(t(mydata), beside=TRUE, col=c("orange", "green", "yellow",
"purple"),
2005 Aug 25
1
Working NFAS config w 411p anyone?
Does anyone have a working NFAS config for Zapata and zaptel for 2 NFAS
trunks? First two DS1s on tg 1 and other two on tg2?
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2004 Jul 08
1
Two outbound calls at once
Hello,
I am having an issue with making two simultaneous outbound calls.
When I dial, both phones try to take the same channel and it causes an
error. Anyone have any suggestions. My set up is as follows:
CO - PRI - ASTERISK - VODAVI(pbx).
Thanks,
Dave
*CLI>
-- Starting simple switch on 'Zap/69-1'
-- Executing Wait("Zap/69-1", ".1") in new
2014 Mar 05
2
Python-libvirt in a virtual environment.
Hi,
Could you guide me to install libvirt in a virtual environment..?
OR
How python-libvirt could be used within a virtual environment after
installing it, in the system.
Regards
Sijo
2006 Sep 21
4
CentOs 4.X and APF firewall issues
Hi,
We have 7 Dell 2850 servers with dual xeon 3 gig processors running the APF
firewall version 0.9.6 http://rfxnetworks.com/apf.php
They run fine for a day or two, then suddenly lock out all incoming
connections, other than the backend IP, sometimes restarting the firewall
resolves this, but occasionally we may have to leave it 10 mins or so before
restarting where it will actually
2016 Apr 25
0
ylim in barplot()
If you are using a Windows system, you can Export the plot from RStudio and save it as a metafile without using package devEMF and it will crop the bars with xpd=FALSE. When I used devEMF on a Windows machine, the bars were not cropped with barplot() as you indicated, but when I switched to plotrix::barp() they were cropped. The arguments are a bit different, but I did not need xpd=FALSE:
2004 Jul 15
2
SoxMix - Fails to Execute
I have Asterisk configured to record calls. Both in and out record ok
but SoxMix fails to join the two files.
The error from the CLI is as follows:
Execute of ( nice -n 19 soxmix
/var/spool/asterisk/monitor/Support-in.wav
/var/spool/asterisk/monitor/Support-out.wav
/var/spool/asterisk/monitor/Support.wav && rm -f
/var/spool/asterisk/monitor/Support-* ) & failed.
If I run exactly the
2004 Jul 15
1
Spectrum Analyizer software
This was an interesting post from another list
I'm on. I think that with all of the echo
cancellation discussion happening, that someone
perhaps might be on the lookout for this type of
software, so this post was well-timed for
Asterisk uses. It is perhaps the case that those
of you working on volume/echo/etc stuff might
find this useful towards your goals.
JT
>To: [snip]
2016 Apr 26
1
ylim in barplot()
Thank you David,
That's a nice workaround using plotrix::barp(), but that doesn't explain
why ylim doesn't work as intended (or at least, as I expect it to work),
or why xpd has no influence when using devEMF::emf()...
The problem with saving directly in RStudio is that it requires to
manually save the plot, and this becomes troublesome when there are a
lot of plot commands in a
2004 Jul 19
0
Setup for Go2call ? Or any SIP provider using phonejack or linejack g729 g723
Hi, does anyone have the setup for go2call ?
I have digium boards and quicknet linejacks and phonejacks.
The cards work fine in asterisk without the g729 or g723.1 for the
phonejack.
I will like to do SIP origination using the codec in the phonejack and
linejack g729 or g723 and send the calls to go2call.
Anyone has the setup for this ? Or similar setup to a SIP provider using
g729 or g723
2009 May 28
2
Glusterfs 2.0 hangs on high load
Hello!
After upgrade to version 2.0, now using 2.0.1, I'm experiencing problems
with glusterfs stability.
I'm running 2 node setup with cliet side afr, and glusterfsd also is
running on same servers. Time to time glusterfs just hangs, i can
reproduce this running iozone benchmarking tool. I'm using patched
Fuse, but same result is with unpatched.
2003 Jan 03
2
os x and samba performance vs netatalk
Client:
Dual 1GHz G4 OSX 10.2
Gig-Ethernet
Server:
Dual 2GHz P4 Linux 2.4.18
Raid-5 1TB
Gig-Ethernet
With netatalk 1.5.5 I get sustained writes of 66MB/s (yes, megabytes)
With samba 2.2.7a I get sustained writes of 15MB/s
I've tweaked the settings and ended up with these:
socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
IPTOS_LOWDELAY SO_KEEPALIVE
read raw =
2004 May 12
6
Dell server for asterisk question!
I am planning to buy Dell 2650 server with dual Xeon processors.
And I would like to buy two TE410P cards for PCI with 3,3v.
This is on Dell site about PCI slots for Dell 2650 server:
3 PCI-X
(1x64-bit/133MHz, and
2x64-bit/100MHz)
Does that mean I will be able to buy two TE410P cards ?
Or I need to buy two TE405P cards ?
Thanks for help.
bartek
2006 Mar 20
16
Swap size
Hi All,
This is out of the topic question, but I''m hoping that you can help me. If for
example I''m going to install a Fedora 4 64-bit with 8 to 12 Gig of physical
memory, how much swap file of directory do I need to create?
Thank you very much,
Wennie
2008 May 07
0
Help with Mixed effect modeling in R
Hi everyone,
I want to fit the following mixed effect model
Y_ij = b_0i + b_1i * (t_ij*grp_ij == 1) + b_2i * (t_ij*grp_ij == 2) +
v_0i + v_1i*t_ij + e_ij
with a different covariance matrix of random effects for each group.
(Y is the response
t is time
grp is the group indicator
b 's are fixed effects
v 's are random effects)
I know that this is possible in SAS
2017 Mar 25
2
NIC Stability Problems Under Xen 4.4 / CentOS 6 / Linux 3.18
On 03/16/2017 04:22 PM, Kevin Stange wrote:
>> I still can't rest assured the NIC issue is fixed, but no 4.4 or 4.9
>> server has yet had a NIC issue, with some being up almost a full month.
>> It looks promising! (I'm knocking on all the wood everywhere, though.)
>
> I'm ready to call this conclusive. The problems I was having across the
> board seemed to
2006 Nov 15
7
Shaping incoming VoIP traffic fails
Hello,
I''m trying to get lossless VoIP traffic over my 3000k/500k ADSL line. Shaping
outgoing traffic is no problem: I set total ceil for outgiong device (ppp0)
to 450kbit and put VoIP into highest prio class. Even during full upload the
voice is clean on the other end.
Now I tried to get the same result for incoming data. I attached HTB to eth1
where the incoming voip traffic is
2009 Apr 08
1
Call Pickup Works w/Linksys ATA, not with Cisco 7940G
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I have an Asterisk 1.4.18 with a mix of cordless phones connected using
Linksys SPA2102 ATAs and Cisco 7940G