asterisk users - Apr 2005 - Need info on necessary config of new T1/PRIs

I have a T1 (PRIs) getting installed tomorrow and plan to plug it into
a Sangoma A101.  My question is are there any specifics I need to tell
the CLEC's engineer regarding the configuration for Asterisk to see
it?

This is obviously new to me so any help is most appreciated.

Regards,
Jess