Could some more explanation avout Unity Connection port type :
1) MWI : OK
2) TRAP : Telephony Recording and PlatBack , is an incoming or outgoing port or both ? do we use TRAP when we access and record messages using the phone handset ? what about when using viewmaiL Web client, do we ports or no ?
3) Message Notification : What king of notification ( I can't see the use)
4) Answer Call : answering calls include when registering message ? or playeinh auto-attendant ? the difference with TRAP ??