AASTRA 600d for OpenCom 1000 User Guide (with bookmarks) EN - Manual (Page 108)

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Headsets
You will find a list of corded headsets and Bluetooth headsets that you can purchase from your dea-
ler on our Internet site. Aastra headsets that comply with the safety requirements of EN60950-1 Item
6.2. are recommended. This does not constitute any appraisal of the acoustic and functional quality
of the headsets of the individual manufacturers.
USB charger
If you want to charge your Aastra 620d, 630d handset with a USB charger, please use one of the
commercially available USB plug-in power supplies with the following data.
Connection type: Mini USB connector
Type: Switching power supply: 100V to 240 V / 50 – 60 Hz
Output power: approx. 5 W
Output voltage: 5 V/DC
Only use a plug-in power supply unit certified by your authorities.
USB cable
If you require a USB cable, any commercially available USB cable can be used. Always use a shielded
USB cable of the type “USB 2.0 A on USB Mini B”.
A certified cable is also available from Aastra (not available in every country).
microSD card (for Aastra 620d, 630d)
You can use the optional microSD card to store the handset’s logon data on your communication
system, the main local device data and the personal directory. This ensures that, if the device is
defective, it is possible to take out the card and use it on a replacement device so operations can be
maintained in the shortest possible time and without having to log on again. Commercially available
microSD cards cannot be used.
Appendix