Making confbridge work like meetme for inbound calls

I’m using FPBX 2.11 and Asterisk 11.

I am upgrading a system from 1.4 and am working on the conferences (last thing). Currently I have a custom destination which points at this in my extensions_custom.conf:

exten => s,1,Answer
exten => s,2,Wait(1)
exten => s,3,Set(TIMEOUT(digit)=7)
exten => s,4,Set(TIMEOUT(response)=10)
exten => s,5,MeetMe
exten => h,n,Hangup

So I point the DID at that custom destination

I want to setup the same thing in the new asterisk, but when I call the confbridge app instead of meet me it does not let me use the conference room ID’s, and PINs, I setup in FreePBX.

I’ve tried doing some searching but I can’t see how to do what I already do in the old version - basically I need callers to call a DID, get asked for their conference room number, then PIN.

I am not good at all with the dial plan end of things, so appreciate any help. I posted this at the other forum :slight_smile: but haven’t heard - wondered if there was some additional expertise here.

Thanks in advance.