Asterisk 11 - is possible to set provisioning with RT?

Hi everybody,

At start this post i will sorry all for my english. I will ask you it is possible to set autoprovisioning with realtime sip accounts ? At this moment my realtime a sip accounts work fine but i want to table add three columns: autoprov (yes/no) macaddress (for mac address of my devices) and profile to describe with profile of phoneprov.conf will be used.

This is a feasible ?