flexfax: the best modem fax for hylafax?

[macolori@tin.it]

I'm searching for the best modem-fax for hylafax,
I see on the site of hyylafax organization that zyxel are good.

But vendors tolds me that are going out of production..
are this right?

there is others good?

Tanx in advance

Mauro.