Call Waiting?

How configure asterisk to when I recibe incoming calls from pstn, this automatically can park the call to the extensions 201,202,203,204

And if i’m in extensions 201, how i can answer the call park in extsion 201


When you park a call with Asterisk you do not park it to a “users extension” you park it to an extension set in extensions.conf. You would not want to park it automatically since then you would not know on which extension it was parked. For instance if you set 700 to be the parking extension and that the system should use 701-720 for parking when you park the first call it would be on 701, the second on 702 etc. If it was done automatically you wouldn’t know which one it was on. Why not have it go in to a queue or ring a certain phone or phones ?