[Asterisk-Users] Beeps during Sip to Sip phone calls

[Cameron Beattie]

I have a SPA2000 and haven't noticed this. However I haven't used it 
extensively.

Regards

Cameron
----- Original Message ----- 
From: "Me" <mylist at lightwavetech.com>
To: "Asterisk Users Mailing List - Non-Commercial Discussion" 
<asterisk-users at lists.digium.com>
Sent: Thursday, April 07, 2005 5:17 PM
Subject: Re: [Asterisk-Users] Beeps during Sip to Sip phone calls


> Anyone else using Sipura equipment and having excessive BEEPing?
>
> Maybe a firmware upgrade would help?
>
> --
> Wholesale Private Label Internet Access!
> http://www.YourOwnISP.com
> ----- Original Message ----- 
> From: "Rich Adamson" <radamson at routers.com>
> To: "Asterisk Users Mailing List - Non-Commercial Discussion" 
> <asterisk-users at lists.digium.com>
> Sent: Thursday, April 07, 2005 12:52 AM
> Subject: Re: [Asterisk-Users] Beeps during Sip to Sip phone calls
>
>
>> Inline...
>>
>>> I keep hearing DTMF type beeps when on phone calls, I know this is some 
>>> sort
>>> of trait of VOIP but it's driving me nuts..
>>
>> Not really.
>>
>>> I noticed that it happens MUCH more when I am on the phone with one
>>> particular person.
>>>
>>> We are using SPA-2000's from Sipura on both ends.
>>
>> I'm using a spa-3000 and have noticed the same thing. Some voices
>> trigger it, others don't. It hasn't happened often enough to cause
>> me to spend time on it. (I have the spa3000 configured so that
>> incoming fxo calls go directly to the fxs port (not through *), so
>> in my case the dtmf-like bursts have to be internal spa issues.
>> Since the spa2000 and 3000 share a lot of the same code base, the
>> tones you're hearing are likely internal spa issues as well.)
>>
>>> Tonight I was looking at the CLI (*command line interface) while I was 
>>> on
>>> the phone with this person.
>>>
>>> Each time I heard a beep, I saw at EXACTLY the same time the following 
>>> line:
>>>
>>>     -- Attempting native bridge of SIP/206-5286 and SIP/109-fbf7
>>>
>>> What's wierd is that we were already on the phone, I was 206 and he was 
>>> 109.
>>> Does this give anyone a clue as to what might be happening here?
>>>
>>> I also saw a bunch of these but not sure if it was related to our call 
>>> or
>>> not.
>>>
>>> Apr  6 21:16:03 NOTICE[3587]: rtp.c:430 ast_rtp_read: RTP: Received 
>>> packet
>>> with bad UDP checksum
>>> Apr  6 21:16:05 NOTICE[3587]: rtp.c:430 ast_rtp_read: RTP: Received 
>>> packet
>>> with bad UDP checksum
>>> Apr  6 21:16:39 NOTICE[3587]: rtp.c:430 ast_rtp_read: RTP: Received 
>>> packet
>>> with bad UDP checksum
>>> Apr  6 21:16:41 NOTICE[3587]: rtp.c:430 ast_rtp_read: RTP: Received 
>>> packet
>>> with bad UDP checksum
>>> Apr  6 21:16:44 NOTICE[3587]: rtp.c:430 ast_rtp_read: RTP: Received 
>>> packet
>>> with bad UDP checksum
>>> Apr  6 21:17:03 NOTICE[3587]: rtp.c:430 ast_rtp_read: RTP: Received 
>>> packet
>>> with bad UDP checksum
>>> Apr  6 21:17:10 NOTICE[3587]: rtp.c:430 ast_rtp_read: RTP: Received 
>>> packet
>>> with bad UDP checksum
>>
>> I'd guess the above messages are simply damaged packets (eg, ethernet
>> collisions, broadband hits). Since there are multiple seconds between
>> most of those messages, I would doubt that you would actually notice
>> the hits in the audio.
>>
>>
>>
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