[asterisk-users] Milliwatt-sounding tone recorded over voicemail message

[James Lamanna]

Here are more specifics that I forgot to include:

- Asterisk version is 1.4.18.
- Call was coming in over a PRI provided by PacWest through a Digium TE410P.
- ulaw codec.

Thanks.

-- James


---------- Forwarded message ----------
From: James Lamanna <jlamanna at gmail.com>
Date: Tue, Jul 1, 2008 at 5:12 PM
Subject: Re: Milliwatt-sounding tone recorded over voicemail message
To: asterisk-users at lists.digium.com


Using a frequency analyzer, the tone is composed of 1Khz multiples at
(1, 2, 3, and 4Khz).
Any ideas?

On Mon, Jun 30, 2008 at 2:46 PM, James Lamanna <jlamanna at gmail.com> wrote:
> Hi,
> A couple of our users are reporting that intermittently, their
> voicemails are unable to be heard because there is a
> milliwatt-sounding tone recorded over the top of it.
> Has anyone else encountered this issue?
> I have put a recording of the voicemail up online for people to listen
> to to see what I am talking about here:
> http://www.ugcs.caltech.edu/~jlamanna/msg0000.mp3
>
> I've compressed it to MP3 for file size savings.
> If you would like the uncompressed .wav, please let me know.
>
> Also, please CC me directly on any replies.
>
> Thank you for any help,
>
> -- James
>