RE: DSL at MAE-East

I'm a fan of this solution. We use T-Mobile with EDGE cards
(not 3G, but I don't need 3G for SSH, RDP, etc) in several
of our colocation environments for remote access. At
$30/month for the service (per card), it was way cheaper
than a cross-connect and DSL service. Also fairly reliable.

What equipment do you guys use in the facility to do this?
I hadn't through of this before but between the phone line
itself and the ds1 cross connect, we're spending like
$200/month for each emergency dial-up line.