
Page38 of 174 Functionaldescription
553-3001-216 Standard 5.00 January2002
M3903 Enhanced TelephoneThefeatures of the M3903 include:
• two ProgrammableLine/Feature Keys (self-labeled) which have two
layerseach, giving the user access to four Line/Feature keys
• fourContext Sensitive Soft Keys (self-lab eled) that change functionality
dependingon the features available or the application in use
• Handsfree calling with LED
• FixedFeature Keys: Goodbye, Message, Call log (including Redial List),
Applications,Shift, Goodbye, Hold, “Smart” Mute, and volume control
• Navigationcluster, Quit, and C opy
• threeline by twenty-four character display area
• CallL og (includes Redial List)
•GroupListening
• on-hookdialing
• two accessoryports
• supportfor an amplified or unamplified headset
• DirectConnect Headset port