Hello my friends!
Can I make and extention (eg. 205) and If called system start a conference with other extention (eg. 206 and 207)
So If I (ext. 201) call 205 it will start a conference and ext 206 and 207 will ring until they answer (or timeout)
Or there is a way to create a direct call thru two or more other extension with a third SIP client?
You can make a ring group that rings these extensions first, then goes to a conference extension. The ringed extensions would need to reject the call, and then call the conference extension.