anyone know of good hardware "lanmodems"?

[Timothy Luoma]

I am wondering if anyone has any experience with 56k "Lan Modems" 
(these combine an Ethernet hub with a 56k modem).

Apple's Airport Extreme does this, but it's only a 1-port, and it's 
fairly pricey.  3Com has one called "office connect"

Anyone done any recent pre-purchase research on this that they'd be 
willing to share?  If possible I'd like to be able to dial IN as well 
as out.

Thanks

TjL