Aastra Telecom Pro 160 - Manual (Page 174)

Aastra IP Phone Model 51i (Symbol Keys)
A-26 41-001134-05, Rev 00, Rel. 1.1
AastraLink Pro 160 IP Phone User Guide
Goodbye key
Services key
Hold key
Redial Key
Volume control
High quality speakerphone
HAC handset
Navigational keys
3-line LCD screen
Message waiting lamp
Keypad
Speakerphone
Mute key
Save/Delete/Swap Keys