M3904 Professional Telephone - Nortel M3900 Series Description, Installation And Operation

M3904 Professional Telephone

The features of the M3904 are:
• six Programmable Line/Feature Keys (Self-labeled) which have two
layers each, giving the user access to12 line/feature keys
• four Programmable Feature Keys (Self-labeled) which have three layers
each, giving the user access to 12 feature keys
• Fixed Feature Keys:
• four line by 24 character display
• Personal Directory
• Call Log
• Group Listening
• on-hook Dialing
• two Accessory Ports
• speaker Indicator
• a headset port
• handsfree calling option
M3900 Series Telephones Description, Installation and Administration
Functional description
Page 11 of 36