Aastra Telecom Pro 160 - Manual (Page 25)

IP Phone Dial Plan and Star Codes
41-001134-05, Rev 00, Rel. 1.1 2-5
Operating Your Aastra IP Phone Using the Phone UI
The table below describes the star codes implemented for your Aastra IP phone.
For Calls To Dial the following star-code
Intercom to extension XXX *5XXX
Public Address/Overhead paging *60
Voicemail *66
Directed Call Pickup of extension XXX *76XXX
Do Not Disturb *78