I am currently shopping for vendors in my area to provide a Pt. to Pt. T1 with a backup solution. This is for a client or ours which will be the only traffic going through. Is it smarter to go with the same T1 provider and their backup solution or to have a T1 from one provider and a backup from another? How difficult is it setting up a backup T1 solution from either the same or different provider? I'm wondering if the level of difficulty would be in whatever backup solution I choose; i.e. DSL, IDSN, frac.T1.