M3904 Professional

M3904 Professional is a multi-line digital phone supporting up to 12 connections. The improvements from the previous model is clearly visible, including the largest display in its class, a personal contact directory, call logs, and a host of user-selectable options. Support for Personal Directory PC Utility allows for a directory of up to 100 names and functions to download it to your phone. Phase 3 M3904 supports full-duplex hands-free with the addition of the new Full Duplex Handsfree accessories that easily is connected to the Accessory Connection Module.

Product Information:

- Multi-line phone with five a line x 24 character display
- Call Log for incoming and outgoing calls
- Interactive soft keys for quick access to several functions
- Fixed Feature Keys: > Keyboard Shortcuts:
- Hold, Goodbye, Volume Control, “Smart” Mute and Headset / LED, Options, Message, Call Log (Includes Redial),
- Handsfree with LED
- Direct connection to headset
- Supports up to two snap-in modules for Analog Terminal Adapter or External Alarm & Recording Interface, and Personal Directory PC Utility. Or add the Full Duplex Handsfree accessories (Phase 3 M3904 – only) or Computer Telephony Interface Adapter (only compatible with Meridian 1)