Context-sensitive soft keys
The Avaya 3903, 3904, and 3905 Digital Deskphones have four soft keys directly below the
display. Only the features that are configured for the telephone set display on the soft labels
above the keys. For example, features like transfer and conference can be accessed during a
call, but not Forward because that feature is not needed during a call. You can access the
following functions or features using these keys:
• features configured for the telephone set
• phone status like on-hook, off-hook, or on a call
• options list, directory/log, or applications usage indication
Release 3 enhancements
Full Duplex Handsfree capability
The Full Duplex Handsfree (FDHF) functionality allows simultaneous, two-way
communications during a handsfree call. For Full Duplex Handsfree functionality, you require
an Avaya 3904 Release 3 Digital Deskphone equipped with an FDHF cartridge accessory. For
hardware requirements information, see
Full Duplex Handsfree Accessory
on page 74.
The set attenuates the receive audio level during FDHF mode while both parties are speaking.
Therefore, there can be fluctuations in the receive volume during an FDHF call. During the call,
you can insert or remove the FDHF cartridge from the Accessory Connection Module (ACM)
without interrupting the established call. If you remove the FDHF cartridge, the set restores
half duplex operation.
Context-sensitive soft keys
Avaya 3900 Series Digital Deskphones User Guide
August 2010 13
Summary of Contents for Communication Server 2100
Page 8: ...New in this release 8 Avaya 3900 Series Digital Deskphones User Guide August 2010 ...
Page 26: ...Feature keys 26 Avaya 3900 Series Digital Deskphones User Guide August 2010 ...
Page 36: ...Avaya 3901 Digital Deskphone 36 Avaya 3900 Series Digital Deskphones User Guide August 2010 ...
Page 50: ...Avaya 3903 Digital Deskphone 50 Avaya 3900 Series Digital Deskphones User Guide August 2010 ...
Page 58: ...Avaya 3904 Digital Deskphone 58 Avaya 3900 Series Digital Deskphones User Guide August 2010 ...
Page 66: ...Avaya 3905 Digital Deskphone 66 Avaya 3900 Series Digital Deskphones User Guide August 2010 ...
Page 76: ...Hardware options 76 Avaya 3900 Series Digital Deskphones User Guide August 2010 ...