NEC 5330 IP - Manual (Page 87)

5330/5340 IP Phones – User Guide
87
Alerting Tones and LEDs
The cordless accessories provide the following alerting tones:
Feature Function
Mute key on cordless device ON/OFF 2-pitch tone occurs immediately. Reminder
tone occurs 30 seconds after activation and
then regularly until deactivated.
Mute key on Phone ON/OFF No immediate tone. Reminder tone occurs 30
seconds after activation and then regularly until
deactivated.
Low battery (within 10 minutes left) 3 beeps and 20 second pause repeated 3 times
Low battery (within 2 minutes left) 3 rapid beeps and 1.5 second pause repeated 3
times
Out of range Repetitive 3-pitch tone until you are back in
range. Note: If you are out of range for more
than 10 seconds, any call that is in progress is
dropped and not recovered.
Note: Audio indications are heard in the handset only when it is in use and may interrupt voice
transmission.