Displaying 20 results from an estimated 4000 matches similar to: "scratchy sound"
2010 May 13
2
LAN IAX2 trunk bad audio quality vs. LAN SIP trunk good audio quality
Hi,
I have an audio quality problem regarding IAX2. I have 2 Asterisk servers interconnected via 2 LAN trunks at 1Gbps (no nat, no firewall).
One trunk is SIP and the other IAX2.
Normally, I use IAX2 but have noticed easily reproducible audio quality problems (voice in/out is OK but there's a "third" noise overlapping with a "scratchy sound" as if it were some kind of
2011 Jun 08
1
Asterisk: BYE is received late
Hi,
I'm having an issue with all my calls going out my SIP provider. I'm using
a softphone registering to a local Asterisk PBX (I'm using Jitsi by the way - it's great and actively growing).
I register as extension 4053 to asterisk server at 10.215.147.115 (alias IP -
real IP addr. is 10.215.147.111) and dial a phone number that is routed via
an Internet SIP provider.
The call
2012 Feb 08
4
SIP hardware phones
I'm trying to understand why vendors keep making 100Mbps integrated 1-port switches in their hardware SIP phones. Even the recently-announced D40 and D50 Digium phones are limited to 100Mbps. Only the more expensive models (like the D70) can run at 1000Mbps.
However, you can't expect a firm with hundreds of extensions to buy the most expensive model...
And gigabit speed is important when
2010 Nov 07
2
"scratchy" sound on TE410P
asterisk 1.4.35
dahdi 2.3.0.1+2.3.0
one span on a 4port T1 card
Got complaints this morning that outbound and inbound calls were
"scratchy" and I made a few test calls. It kind of sounds like the gain
is too high somewhere, and the audio is overdriven. Is this a problem at
the carrier? I'm trying to call them now, but it's Sunday morning in the
sticks, and my chances of
2010 May 07
0
asterisk and gnokii on same server: scratchy sound
Hi,
Has anyone tried to use gnokii to send/receive SMS messages via serial or USB with AT commands while running Asterisk?
Some of my calls have a "scratchy sound" once in a while. It doesn't seem to be due to packet loss but some kind of interference (CPU is ok, etc.). I've noticed some coincidence in time between this scratchy sound and the gnokii process. I have a bash
2005 Jun 19
0
Scratchy audio on Bridged PRI Calls
I have a number of servers with TE405P cards. The servers are DELL 1850's (which I _NOW_ see are listed on the digium "not recommended page" because
of the ethernet interface).
The problem I have is only during bridged calls.
If I place a call into a service hosted on the box, or out to a VOIP phone, audio is crystal clear. If place a call "through" the box (a bridged
2009 Mar 14
1
"automatic call bridging when destination is available" feature
Hi,
I'd like to implement the following:
Extension 101 calls 102 but 102 is busy and has no voicemail so 101 is sent to a custom IVR that says something like "extension $EXTEN is $DIALSTATUS. Please try again later or dial $CODE now to notify you as soon as $EXTN is available.".
So the "notification" part is what I'm trying to figure out.
The extensions are SIP (but
2004 Apr 08
0
Latency and 'Scratchy' Voice...
Dear All,
I have move from the USA to Sydney, Australia. I have gone from a data
center environment at work and cable at home to a 513k/128k ADSL line.
I'm experiencing two issues;
1) There is a latency of .5 - .8 seconds between me and the USA.
2) I have been in two calls where my voice has been describes as 'Scratchy'?
I'm using a SIP Phone from SJ Phone, and a Plantronics
2005 Aug 23
0
Meetme using ztdummy on Linux 2.6 sounds scratchy
I'm currently working out the config bugs on my * box and I'm noticing
that the meetme is very scratchy. As in not usable scratchy tho I can
hear the audio it sounds like when you talk through a fan.
Anyone have any ideas? Linux 2.6 with RTC installed. Using stable
release and SIP devices.
-Don
2007 Mar 29
0
Scratchy Audio with Asterisk 1.2.4 over IAX on FreeBSD?
Hi all
We run an * 1.2.4 under FreeBSD with ztdummy kernel module.
zttest reports 99.9something % of accuracy, so timing should be fine.
SIP connections work fine, but we have a strange problem with IAX2
connections.
When an IAX2 call originates from the FreeBSD Asterisk to another Asterisk,
the sound is scratchy (sounds a bit like a 50Hz ground loop).
It's not a problem of the
2004 Jun 15
0
IVR Prompt errors (scratchy)
I was wondering if someone could help me out. I have my * box configured to
give the caller a menu (press 1 for sales, etc.) the only inbound
connections to * are via SIP (although a X100P and TDM400P are installed,
just not physically connected to any phone lines) once in a while the
playback will become unrecognizable to the caller. All of the menu prompts
were recorded in GSM format using the *
2005 Jan 10
0
[Fwd: Re: Asterisk-Users] very loud scratchy noise!]
On Mon, 2005-01-10 at 08:01 -0600, asterisk-users-
request@lists.digium.com wrote:
> > I am new to asterisk but learn a lot about it to this mailing list
> and
> > wiki currently i am facing problem about sip phone i have "PA 1688"
> > chipset ip-phone and i have iptel.org sip account i registered
> locally
> > and through iptel.org comfortably my problem
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
2005 Jan 10
2
very loud scratchy noise!
Hello Group,
I am new to asterisk but learn a lot about it to this mailing list and
wiki currently i am facing problem about sip phone i have "PA 1688"
chipset ip-phone and i have iptel.org sip account i registered locally
and through iptel.org comfortably my problem is that when i called
from my sip phone to analog or any number after connection my sip
phone generates very load scartchy
2004 Jul 13
1
bad sound quality, also the ringtone
Hi,
it took me 2 days to get my asterisk box running, so now I completed and
I am disappointed of the sound quality. When I call other people their
voices sound somewhat scratchy. First I thought it might be a codec
problem, but I also recognized it during the ring tone or even the DISA
connect tone. Sometimes it is better quality and sometimes more scratchy.
Where might be the problem? I am
2009 Jul 17
3
dialplan number matching
Hi,
How can I match an extension "ending with 3" (just an example but applicable to any other digit, including * or #)?
exten => _ZX.3,n,...
exten => _ZX.#,n,...
(the above does not work)
Can regular expressions be used in the standard dialplan (end with: "$")?
Thanks,
Vieri
2002 Sep 04
2
data corruption with ms-office files on samba 2.2.3a
Hi,
sometimes a ms-office file (ms word 2k, ms excel 2k) will be destroyed,
when the client writes it to the server. The strange thing is, that samba
writes parts of its log-files at the top and bottom of the file. Here are
the first 2 lines of the destroyed file:
[2002/09/04 17:03:05, 2] smbd/open.c:open_file(216)
tb opened file xxx/xx/xx/xxxx/xx xx/filename_TB.doc read=Yes write=Yes
2007 Jul 30
6
outbound caller ID
Hi,
I would like to know if one can set the outgoing
caller ID within Asterisk when calls are going out
through:
1) an analog POTS line (I suppose not)
2) a telco BRI line (I don't think so)
3) a telco PRI line (maybe)
4) a voip provider (surely)
Thanks,
Vieri
____________________________________________________________________________________
Moody friends. Drama queens. Your
2006 Nov 30
6
200+ analog phones connected to FXS modules
I am trying to find out the best way to replace one of
our hardware PBXs. It currently has 200+ analog phones
connected to it. The idea is to take advantage of the
already installed phone cables (big building) so I'm
trying to avoid the use of ethernet adapters (if
possible). However, I'm realizing that it's an
expensive setup and will definitely require two or
more cooperating
2013 Feb 28
8
false low battery alarm
Hi,
I have two types of UPS devices and one of them (APC) gave me a false "low battery" alert. I can't reproduce the problem... Also, there was nothing apparently wrong with the UPS at the time of the false alert. All I could do was grab the driver values within a minute after the "low battery" notification.
These are the values:
battery.runtime.low : 120