Mitel 5330 manual Handset Alerting Tones and LEDs, Handset provides the following alerting tones

Mitel 5330 and 5340 IP Phones User Guide

Handset Alerting Tones and LEDs

The handset provides the following alerting tones:

Feature	Function
Mute key on cordless device	2-pitch tone occurs immediately. Reminder tone occurs 30
ON/OFF	seconds after activation and then regularly until deactivated.
Mute key on Phone ON/OFF	Immediate tone with Bluetooth; no immediate tone with DECT.
	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
for DECT and within 20 minutes left
for Bluetooth)
Low battery (within 2 minutes left)	3 rapid beeps and 1.5 second pause repeated 3 times
Out of range	DECT: 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.
	Bluetooth: Single 3-pitch tone to indicate that you are out of
	range. Note: All Bluetooth devices will drop any call in progress if
	the maximum range is exceeded.

Note: Audio indications are heard in the handset only when it is in use and may interrupt voice transmission.

The handset has two LEDs:

∙Blue – indicates the operational status of the handset

∙Green – indicates the status of the electrical charge of the battery

LED Color	LED State	Indicates
Blue	Solid	Handset is muted
	Blinking	Handset is in pairing mode
	Winking	Active audio path between Handset and Module
	Off	No audio path between Handset and Module OR
		Battery is dead
Green	Solid	Battery is fully charged
	Blinking	Battery is charging. Note: It is normal for the handset LED to cycle
		between blinking and solid as battery charge is maintained.
	Off	When handset is cradled and the LED does not flash or illuminate, this
		indicates an absence of battery power. During the first 30 – 60 minutes
		that the light is off, the battery may be trickle charging. If that is the case,
		the LED will resume normal behavior within that 60 minute period. If the
		LED remains off for more than 60 minutes, then either the battery is no
		longer chargeable or there is a problem in the charging circuit.

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