Polycom SIP 2.2.0 manual Power and Startup, Symptom Problem Corrective Action

		Troubleshooting Your SoundPoint IP / SoundStation IP Phones
Power and Startup
Symptom	Problem		Corrective Action
There are power issues.	The SoundPoint IP /		Do one of the following:
	SoundStation IP family SIP		• Verify that no lights appear on the unit
	phone has no power.
			when it is powered up.
			• Check if the phone is properly plugged
			into a functional AC outlet.
			• Make sure that the phone isn't
			plugged into a plug controlled by a
			light switch that is off.
			• If plugged into a power strip, try
			plugging directly into a wall outlet
			instead.
			• Try the phone in another room where
			the electricity is known to be working
			on a particular outlet.
			• If using PoE, the power supply voltage
			may be too high or too low.

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