[Asterisk-Users] Question from a newbie on finding digium hosts

[Gene Expression]

Hey all,

I have a client whose previous programmer ditched.  I'm his webmaster,
and now he wants me to have an asterisk system set up for serial
number authentication...and I have a digium card from the previous
guy.  Are there hosts that will set this up for me?  ie, rack space
somwhere?  Are there guides online I can look at?

Thanks
Razib