Max CtRiX wrote: >Have you ever heard of incompatibilities when sending a fax from europe >to USA, or south africa, or NZ, or china ? > >Fax is a complex thing (i'm not an expert) but fax tones are identical >everywhere :-) > > I thought that was the case - but then I wondered if a fax tone was so predictable - why then would one fax machine recognise TxFax's tones and switch to fax mode whilst another wouldn't and see it as a voice call? So the frequency, volume and pitch is always exactly the same then for every fax machine? Out of interest, does anybody know how long TxFax waits before sending it's first fax tone? I'm wondering if the receiving end has a short time out to wait for a fax tone and switches to Voice mode too quickly?
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