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Mitel 612/622/632/650 SIP-DECT : Mode d'emploi + IA | Fixfr
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User questions

I Y

Robert I.

What could cause a DECT phone battery to not charge?

Several factors can prevent a DECT phone battery from charging. Ensure the communication system is powered on; use only the original power adapter connected to compatible power sources; avoid touching the charging contacts with metallic, sharp, or oily objects; use only the manufacturer-provided charging base; allow sufficient charging time; and use only original batteries and manufacturer-approved chargers.

I Y

Robert I.

What is the manufacturer's warranty period for a Mitel product?

The Mitel manufacturer's warranty period is one year from the original purchase date. This warranty covers defects and malfunctions according to Mitel's written and authorized functional specifications for the products.

R E

Linda R.

How to activate the automatic callback function?

When hearing a busy signal or a ring with no answer, press the 'Menu' key, scroll to 'Callback,' and confirm with 'Ok.' Only one callback can be active at a time, and it will be automatically canceled after 30 minutes if unanswered. Your phone will ring automatically once the other user becomes available.

R E

Linda R.

How is the callback request function activated?

To activate the callback request function, when hearing the busy tone or ringback tone after dialing, press the Menu function key. Scroll to Rappel and confirm with the Ok display key. Only one callback can be active at a time, and the system automatically clears it after approximately 30 minutes if unanswered. If the user becomes available while you are occupied, your phone will ring, allowing a direct call by pressing the line pickup key.

R E

Linda R.

How to activate the automatic callback function?

When hearing a busy or ringback tone, press the Menu key, navigate to 'Callback', and confirm with the 'Ok' key. Only one callback can be active at a time, and it will be deleted automatically after approximately 30 minutes if it remains unanswered.

A K

Patricia A.

How to change the ringtone melody on the device?

To change the ringtone, open the Menu, navigate to Audio, and select Melodies. Choose the preferred melody for the specific call type and confirm the selection.

R R

John R.

What do the different red flashing light patterns on the handset indicate?

A fast red flash indicates the handset is out of system range or an active alarm/notification. A slow red flash indicates new messages, information entries, a timer, or a reminder.

R R

John R.

What do the different red LED blinking patterns indicate on the phone?

A fast red blink indicates that the phone is out of system range or an alarm/notification is active. A slow red blink indicates new messages, reminders, or entries in the information area.

S R

Robert S.

What should be done if the device blinks red and green or fails to turn on?

A red and green blinking LED while on the base indicates the device is charging. If the battery was completely discharged, it may take several minutes on the charger before the display turns on.

L V

Linda L.

Why does the battery icon not appear immediately after a battery replacement?

If the battery is completely discharged, it may take several minutes for the icon to appear on the display after the device is placed on the charger.

L V

Linda L.

Why does the battery icon not appear immediately after replacing the battery?

If the device is placed on the charger with a completely discharged battery, it may take several minutes before the battery icon appears on the display.

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