Operating and display elements
Phone book
Business number
Mobile number
Presence state
Available (default)
Meeting
Not available
Aastra M535 display symbols
Expansion key module
Business number
Mobile number
18
Private number
Absent
Busy
Private number
Line key
Aastra 5370/Aastra 5370ip
eud-1281/1.3 – R3.0 – 04.2013