Functional description Page 15 of 174
M3900 Series Meridian Digital Telephones Description, Installation and Administration
Enhancements for X11 Release 25 and X11 Release 25.40
The following enhancements to the M3900 Series telephones are introduced
with X11 Release 25:
• Context Sensitive Soft Keys (M3903 and M3904)
• Set-to-Set Messaging (M3903 and M3904)
• Corporate Directory (M3903 and M3904)
• Virtual Office (M3903 and M3904)
• Support for the Display-based Expansion Module accessory (M3904)
• Flash Download of firmware to M3902, M3903, M3904 and M3905
telephones
• Language selection, during software installation, for M3900 Series
telephone displays
The following enhancements to the M3900 Series telephones are introduced
with X11 Release 25.40 (M3900 Phase III):
• Full Duplex Handsfree (M3904 Phase III)
• System-Initiated Language Selection (M3902, M3903, M3904, and
M3905)
• Call Forward Enhancements (M3903, M3904, and M3905)
• 31-digit dialing (M3902, M3903, M3904, and M3905)
• Callers List soft key (M3903, M3904, and M3905)
• Redial List soft key (M3903, M3904, and M3905)
• Pause in Dialing String (M3902, M3903, M3904, and M3905)
• Special Character Support (M3902, M3903, M3904, and M3905)
• Headset State Support (M3903, M3904, and M3905)
• Set to Set Messaging Enhancements (M3903, M3904, and M3905)
• One-button Feature Access to Corporate Directory (M3903, M3904, and
M3905)
• Corporate Directory Search Enhancement (M3903, M3904, and M3905)