Ethernet Switching Reference Guide

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M3900 Digital Telephones
M3903 Current Highlights:
• Multi-line
• 3-line x 24-character display
• 2 self-labelling programmable line/feature keys
• 4 context sensitive feature keys
• Advanced feature access: Virtual Office, Corporate
Directory, Set-to-Set Messaging
• Fixed feature keys: Direct Connect Headset
• Handsfree w/LED
• Navigation cluster, Quit and Copy
• Desk or Wall Mount
Accessories:
External Alerter & Recording Interface
Typical Applications:
Office professionals, technical specialists
M3904 Current Highlights:
• Multi-line
• 5-line x 24-character display
• 6 self-labelling programmable line/feature keys
• 4 context sensitive feature keys
• Advanced feature access: Virtual Office, Corporate
Directory, Set-to-Set Messaging
• Fixed feature keys: Message, Directory/Log (includes
Personal Directory, Call Log and Redial List),
Applications, Shift, “Smart” Mute w/LED, Headset
w/LED, Hold, Goodbye, Volume Control
• Direct Connect Headset
• Handsfree w/LED
• Navigation cluster, Quit and Copy
• Desk or wall mount
Accessories:
KBA, DBA, External Alerter & recording Interface,
Personal Directory PC Utility
Typical Applications:
Managers, executives, administrative assistants