Key Panel
6 programmable keys with LEDs
High quality speakerphone
HAC handset
Goodbye key
Options key
Hold key
Redial Key
Volume control
Navigational keys
8-line LCD screen
Keypad
Speakerphone/headset toggle key
Mute key
4 call appearance lines
Model 55i IP Phone Installation Guide
Message waiting lamp
6 dynamic context-
sensitive softkeys
5