Page 42 of 174 Functional description
553-3001-216 Standard 5.00 January 2002
M3905 Call Center Telephone
The features of the M3905 Call Center Telephone include:
• eight Programmable Line/Feature Keys (self-labeled), giving the user
access to eight Line/Feature Keys
• four Context Sensitive Soft Keys (self-labeled) that change functionality
depending on the features available or the application in use
• Fixed Feature Keys with LED: Headset, Supervisor, Emergency, Not
Ready, Make Busy, In-Calls, goodbye, Hold, “Smart” Mute, Volume
control
• Navigation cluster, Quit and Copy
• four line by twenty-four character display
• an optional handset
• two accessory ports (supports amplified/unamplified headset)
• Supervisor Observe Key with LED
• Supervisor Headset Observe port