Aastra 7433ip Guide De Référence Rapide page 8

Disposal of the product
Your product should not be placed in municipal waste.
Please check local regulations for disposal of electronic
products.
Power Adapters
The phone can be powered either from the network or
from a 5 V AC/DC plug-in power adapter.
8
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• Only use the 5 V AC/DC plug-in adapter (power
supply) listed below, or an adapter approved by
your local reseller.
Aastra Product Number Power Rating
RES 141 319/1 100−240 V/ 5 V /25−34 VA
MX-ONE – Aastra 7433ip/Aastra 7434ip