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Maintenance
Avaya 374x DECT Telephones - User Guide
02/2016
125
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The extension number is assigned to the new handset.
The following settings are not replaced during the easy replacement:
●
Call list
●
Messages
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Bluetooth pairing list (3745/3749 only)
Before Starting Easy Replacement Procedure
1. Check that both the old handset (that is, the handset to be replaced) and the new handset
(that is, the replacement handset) are of the same device type (for example 3740).
2. Make sure that the handset batteries are charged before starting the easy replacement
procedure.
3. Switch off the new handset by long pressing
.
Easy Replacement Procedure
During the Easy Replacement procedure, the LEDs of the handset and the charger follow the
same LED indications. This means that if the old handset has a broken display, the LED
indications on the charger and on the handset can be used to follow the replacement procedure.
Before and after easy replacement, the LEDs may have different LED indications. For more
details, see
LED Indications during Easy Replacement
!
Important:
Important:
Never remove a handset from the charger until the instructions in the display or
the LED tells you to do so (see status on the LED if the display is broken). If there
is an error indication it may be allowed to remove the handset, see
on page 117 for further instructions. After the old handset has
been in the charger, the new handset needs to be placed in the charger
regardless if the replacement was successful or not. Failing to do so may result in
malfunction and the new handset will need to be sent for service.
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