Easy Replacement Of Handset; Before Starting Easy Replacement Procedure; Easy Replacement Procedure - Aastra DT4x3 DECT Telephones User Manual

User Manual
Aastra DT4x3 DECT Telephones
Figure 10. Replaceable battery. Unlock the lid, loosen the screws and remove the

13.2 Easy Replacement of Handset

Easy replacement can be used if a handset needs to be replaced due to, for example, a
broken display. The easy replacement procedure is done via the handset display and the DC4
Advanced Desktop Charger, or the CR3 Charging Rack.
The following settings are replaced during easy replacement:
• DECT registration
• User parameters (including User ID)
• Contacts
• The extension number is assigned to the new handset.
The following settings are not replaced during the easy replacement:
• Call list
• Messages
• Bluetooth pairing list

13.2.1 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
DT413).
2 Make sure that the handset batteries are charged before starting the easy
replacement procedure.
3 Switch off the new handset by long pressing

13.2.2 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
31 October 2013 / Ver. C
Figure 5.
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2
Non-Intrinsically handset
battery according to the illustration.
LED Indications during Easy Replacement
TD 92789EN
3
1
2
Intrinsically safe handset
.
on page 74.
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