Page 38 of 174 Functional description
553-3001-216 Standard 5.00 January 2002
M3903 Enhanced Telephone
The features of the M3903 include:
• two Programmable Line/Feature Keys (self-labeled) which have two
layers each, giving the user access to four Line/Feature keys
• four Context Sensitive Soft Keys (self-labeled) that change functionality
depending on the features available or the application in use
• Handsfree calling with LED
• Fixed Feature Keys: Goodbye, Message, Call log (including Redial List),
Applications, Shift, Goodbye, Hold, “Smart” Mute, and volume control
• Navigation cluster, Quit, and Copy
• three line by twenty-four character display area
• Call Log (includes Redial List)
•GroupListening
• on-hook dialing
• two accessory ports
• support for an amplified or unamplified headset
• Direct Connect Headset port