I'm new to Cisco VoIP, so please be understanding. When a call comes in, the receptionist answers it. She then hits the transfer button, enters the extension number and hangs up. The call correctly transfers to the extension. If the extension that the call was transferred to does not answer, their personal voice mailbox picks up. When that user returns, they see they have a missed call. When they look at the missed call log in their phone, it shows it as a missed call from the receptionist, not the originating party. How can I correct this?