[Users] Couple of usagequestions (trunking/alias, )

Hi, I'm running an OpenSER server and I've got a couple of usage questions I'd like some pointers on how I can implement them. - I want to link multiple incoming telephone numbers to one single account so 123456 and 45678 and 999933 can all point to the account customer1 Basically I want to do SIP trunking, but with requiring the CPE to authenticate itself. How do I do this? - I'm now using an Asterisk server to do some incoming call routing (mainly some call forwarding scenarios) and I'd like to remove the Asterisk dependency. How do I retrieve values based on the called destination from a database? I've tried looking at AVPops, but haven't yet found any clear documentation on how to use it. Thanks! -- Andreas Sikkema