Re: [hylafax-users] faxing over VoIP again

["Michael Stowe" <mstowe@xxxxxxxxxxxxx>]

As mentioned previously everywhere, Faxing over VoIP is highly susceptible
to jitter, packet loss, latency, and bandwidth.  So if these aren't in
your control, you may want to consider another approach entirely.

> As mentioned in a previous post, I was going to try to see if I could get
> this working somewhat reliably.  I am encountering the following error
> (which I have read about in the archives of this maillist and realize it's
> probably related to VoIP latency)
>
> Failure to train remote modem at 2400 bps or minimum speed
> I've tried this on both Broadvoice and Vitelity using ulaw as a codec.
> I'm
> wondering if there is any other Asterisk setting I could try, or another
> VoIP provider before going with a hardware card.  Currently this is just
> for testing purposes.
>
> Thanks.
>



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