using a cisco 2610xm as an isdn pri sip gateway

[Enternet]

Hi Folks,

Does anyone know if a cicso 2610xm equipped with an t1-isdn-pri network module connected to the pstn can be used a a sip gateway?

pstn dids > 2610 isdn pri > sip pots dial peers > sip server
sip server > sip voip dial peers > isdn pri > pstn did's

If so config examples would be helpfull. We can have sip working and isdn working but we can't seem to get sip to talk to isdn pri and visa versa.

thanks in advance