Installation
Delivery Content
Please check whether the delivery contains the following parts:
•The base unit with display and keypad
•The handset
•The handset cable
•The power supply (optional)
Safety Information 
Please read the following safety notices before installing or using your snom phone. They are crucial for the safe and reliable operation of the device.
Power supply
You have two options for providing the snom 320 with power:
•An external power supply (5 V)
•Power feeding over the network cable (IEEE 802.3af compatible)
If you want to use an external power supply, use the one that is included in the package. Other power supplies may cause damage to the phone, affect its behavior or induce noise.
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