Hi, as already said in others messages on this list, I'm rewriting my dialplan using AMP/FreePBX as starting point. I saw that AMP/FreePBX uses the concept of USERS/DEVICES, quite interesting but not useful to me now. It defines USERS/DEVICES association in AstDB and then uses dialparties.agi script to dial the right phone. I'd like to drop this part. What's the most common method to associate an extension <ext> to SIP/<ext> or IAX/<ext> or Zap/<ext>? Can I use Asterisk variables or is it better to define an AstDB key? Other suggestions? Thanks -- Domenico Viggiani