[asterisk-users] screeching noise on zap channels

[Tzafrir Cohen]

On Mon, Apr 07, 2008 at 10:17:33PM +1000, Col Ferguson wrote:
> I have been working on a system where sometimes the users get a horrible
> screeching noise that gets louder, typically as a call is hung up.
> 
> The system has 2 analog astribank channels with 8 FXO and 56 FXS ports, and
> 2 SIP phones, Asterisk 1.4.18, Zaptel 1.4.9.2. It is using the oslec echo
> canceller.

Fixed in zaptel 1.2/1.4 SVN (or in the
http://updates.xorcom.com/astribank/src/zaptel-1.4.9.2.xpp.r5566.tar.gz
)

-- 
               Tzafrir Cohen
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http://www.xorcom.com  iax:guest at local.xorcom.com/tzafrir