RE: [Asterisk-Users] Line Noise HELP!

[Andre Normandin]

Hi,   I'm having very similiar problems.. However, I'm running a development version, and it happens on both SIP phones, and on Analog phones connected via Sipura SPA-2000's (I have 2 different SPA2000's, and 4 analog lines.. Seems to happen on all of them as well)..   The problem seems to be EXACTLY as described.   THe call seems fine at first, then within minutes the call degrades to the point that neither end can hear each other.. First, the volume seems to lower, and then static, breaking up, etc..   I have both DIGIUM X100 cards for my pots lines (3 of them), and BROADVOICE for outgoing calls.  It seems to happen no matter if I'm on an analog line (I.E. someone called me), or if it was me that initiated the call (BROADVOICE outbound).    I do have a 'remote' SIPURA SPA2000 located at a friends house in a different state -- he is an extension on my pbx so he can call me, and he can call his friends locally (He just moved away) via my POTS or BROADVOICE line.. He experiences the same problems as I described above, unless he calls me directly at my 'internal' extension, or I call him at his 'internal' extension.. I.E. If it doesn't touch POTS or BROADVOICE, the problem doesn't seem to occur..??   The other interesting thing that has happened of recent development is that some people are complaining that they are hearing the 'electronic beep' sound as if the call is being recorded, but I am not recording the call. This has occured with my friend as well as incoming and outgoing POTS/BROADVOICE calls.   If anyone has an idea, I'd love to hear it.. The problem is driving me (and others who talk to me) crazy!!!    - Andre     -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]On Behalf Of Damian Funnell Sent: Monday, April 11, 2005 3:08 PM To: [EMAIL PROTECTED]; Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [Asterisk-Users] Line Noise HELP! Hi mate, Interesting - you're using a different version of Asterisk than I am, but your problem sounds identical.  We thought it was the SIP phones that we were using as well, but then it started occurring on the analogue phones as well. Post again when you've tried a new phone, will you?  Let us know if the problem goes away. Cheers, Damian. Paul wrote: Damian, pbx*CLI> show version Asterisk CVS-HEAD-03/23/05-00:44:07 built by [EMAIL PROTECTED] on a i586 running Linux There is my version info. Someone on the list has suggested that it’s my SIPura phone. It could very well be the phone, but it just seems unlikely that the conversation would be perfectly clear for some time before the static starts. I tried it today and was able to go approximately two minutes before it started. The FXO card is a generic x100P. I’m going to try to get another IP phone and test it to see if it’s the phone. Let me know if you come up with any ideas. Paul ________________________________________ From: Damian Funnell [mailto:[EMAIL PROTECTED]] Sent: Monday, April 11, 2005 12:49 To: [EMAIL PROTECTED]; Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [Asterisk-Users] Line Noise HELP! Hi Paul, there was a thread yesterday in regards to a few of us experiencing a very similar problem - a problem that (if the same for all of us), doesn't seem to have been properly diagnosed yet. One thing that appeared to be common to all of us was the version of Asterisk that we are running (1.0.6), is this the version that you are running?  What FXO card are you using? Does the noise that you are complaining about occur on every call and, if so, always after exactly a minute, or is it more random? Starting to wonder if there isn't a problem with Stable, interested to hear what version you're running. Damian. Paul wrote: I recently hooked up my sipura IP phone and set it up as an SIP device to connect to asterisk. I am able to dial a number on the SIP phone, connect to an external number via the PSTN connected to asterisk and begin the conversation. At first, the audio quality is PERFECT, in both directions. I can hear the person clearly and they claim to hear me like im on a regular POTS line. After approximately 1 minute, the quality turns horrible and the person can no longer hear me, but I can faintly here them. There is a lot of static on the line, it almost sounds like an electronic device is interfering with it. I thought maybe it was a wireless phone or router, so I disconnected all those and put my cell phone in the other room. Still no change. Anyone have any ideas, this is really getting to be a problem. Paul _______________________________________________ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit:    http://lists.digium.com/mailman/listinfo/asterisk-users   _______________________________________________ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users

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