
User Guide for the SoundPoint IP 670 Desktop Phone
Power and Startup
| Symptom | Problem | Corrective Action | 
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| There are power issues. | The SoundPoint IP 670 phone | Do one of the following: | 
| 
 | has no power. | • Verify that no lights appear on the | 
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 | phone when it is powered up. | 
| 
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 | • Check if the phone is properly plugged | 
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 | into a functional AC outlet. | 
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 | • Make sure that the phone isn't | 
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 | plugged into a plug controlled by a | 
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 | light switch that is off. | 
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 | • If the phone is plugged into a power | 
| 
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 | strip, try plugging it directly into a wall | 
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 | outlet instead. | 
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 | • Try the phone in another room where | 
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 | the electricity is known to be working | 
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 | on a particular outlet. | 
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 | • If using PoE, the power supply voltage | 
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 | may be too high or too low. | 
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