Avaya 3740 User Manual page 111

3749 3745 3740 Display Icons
Signal strength
Battery status
Voice mail
Sound off
Ring volume set to silent
Loudspeaker on
Loudspeaker off
Microphone off
Headset connected
Bluetooth headset connected (only for
3745 and 3749)
Bluetooth (only for 3745 and 3749)
Man-down alarm (only for 3749)
No-movement alarm (only for 3749)
New message
Read message
Missed call
Incoming call
Outgoing call
System connection
Key lock
Phone lock
Avaya 374x DECT Telephone - Quick Reference Guide