Marco Mouta wrote:

It has happened to me, with a x100p card, problems receiving fax that i've solved adjusting the gains. Don't understand quite well why you say that...

Because the DTMF decoders and FAX modems work over a very wide range of signal levels. If you need to boost the signal to bring it within their operating range it is something very very weak, which will be noise and highly distorted when boosted. If changing gains seemed to help you, it was probably just a quirk. If you suggest to people they should try changing gains, you just create more support hassle for people like me. From the audio files I have received it is clear that many Asterisk systems are operating with crazy gain settings that cause massive distortion of anything but the quietest voice.

Steve

On 9/6/06, *Steve Underwood* <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> wrote:

    Marco Mouta wrote:

    > Try to increase your rxgain, and check you have echocancel disabled

    Better still, try leaving the gains alone. If the gain controls were
    removed completely from Asterisk, support issues would decrease
    dramatically.

    Steve

    > pls post your results
    >
    > On 9/6/06, *Steve Totaro* < [EMAIL PROTECTED]
    <mailto:[EMAIL PROTECTED]>
    > <mailto:[EMAIL PROTECTED]
    <mailto:[EMAIL PROTECTED]>>> wrote:
    >
    >     Doug Lytle wrote:
    >     > Steve Totaro wrote:
    >     >> I am trying to setup a fax server and all I get is the first
    >     page of
    >     >> a multipage fax.  The first page is perfect quality.
    >     >>
    >     >> I am not sure how to debug this.  I have an HP DL320 with
    a quad
    >     >> Sangoma T1 board.
    >     >
    >     > You'll be much happier moving it over to HylaFAX and
    iaxmodem.  Very
    >     > easy to setup, low impact on the server and has error
    correction.
    >     >
    >     > Doug
    >     >
    >     I used the asterfax install script which installs iaxmodem.  I
    >     will look
    >     into HylaFAX but I would love to find the solution to the
    one page
    >     problem while I pursue HylaFAX.
    >


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