Aastra 650c User Guide Aastra 650c for Aastra 400 - Page 114

USB and external charging socket, microSD card, Mini USB connection, Information on the microSD card

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Installation and first-time operation USB and external charging socket Mini USB connection There is a mini USB socket (2.0) in the bottom right-hand corner. You can use it as a connection socket for a USB charging unit, to recharge the phone for example. However the charging process is slower than when the phone is charged in the charging unit. Use a screened USB cable only. microSD card This section provides a brief overview on how to use the microSD card. Contact your system administrator for more information. Information on the microSD card Under the battery inside the phone there is a recess for an optional microSD card. This special microSD card stores the phone's login data for your communication system and the main local device data in your settings menu (display, profiles, alarm configuration). This ensures that, in the event of a device defect, normal operations can resume in the shortest time and without having to log in again, simply by transferring the card to the replacement device. Conventional microSD cards cannot be used. Note: Do not use the microSD card on other devices (e.g. camera) to make sure the card is not accidentally reformatted and there is sufficient storage space available. Once it has been deleted or formatted, the card can no longer be used in your phone. Ask your system administrator from which device hardware/software release the microSD card is supported. 114 Aastra 650c eud-1587/1.0 - R3.0 - 04.2013

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Installation and first-time operation
114
Aastra 650c
eud-1587/1.0 – R3.0 – 04.2013
USB and external charging socket
Mini USB connection
There is a mini USB socket (2.0) in the bottom right-hand corner. You can use it as a
connection socket for a USB charging unit, to recharge the phone for example. How-
ever the charging process is slower than when the phone is charged in the charging
unit.
Use a screened USB cable only.
microSD card
This section provides a brief overview on how to use the microSD card. Contact
your system administrator for more information.
Information on the microSD card
Under the battery inside the phone there is a recess for an optional microSD card. This
special microSD card stores the phone's login data for your communication system
and the main local device data in your settings menu (display, profiles, alarm configu-
ration). This ensures that, in the event of a device defect, normal operations can
resume in the shortest time and without having to log in again, simply by transferring
the card to the replacement device. Conventional microSD cards cannot be used.
Note:
Do not use the microSD card on other devices (e.g. camera) to make sure the card is
not accidentally reformatted and there is sufficient storage space available.
Once it has been deleted or formatted, the card can no longer be used in your
phone.
Ask your system administrator from which device hardware/software release the
microSD card is supported.