User Guide SoundPoint IP 330/320
Symptom | Problem  | Corrective Action  | 
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The phone does not ring.  | Ring setting or volume is low.  | Do one of the following steps:  | 
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  | • Adjust the ringing level from the front  | 
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  | panel using the volume up/down keys.  | 
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  | • Check same status of handset, | 
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  | headset (if connected) and through  | 
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  | the   | 
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  | Outbound or inbound calling is  | Do one of the following steps:  | 
  | unsuccessful.  | • Place a call to the phone under  | 
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  | investigation. Check that the display  | 
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  | indicates incoming call information.  | 
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  | • Lift the handset. Ensure dial tone is  | 
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  | present and place a call to another  | 
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  | extension or number. Check that the  | 
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  | display changes in response.  | 
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  | You turned off the ringer.  | Do one of the following steps:  | 
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  | • When there is an incoming call, lift the  | 
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  | handset, press Speakerphone key or  | 
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  | press Headset key and you will get a  | 
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  | dialtone.  | 
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  | • Pressing the ringing Line Key or  | 
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  | Answer soft key will answer the call.  | 
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  | • If the handset is   | 
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  | Answer soft key or Line Key is  | 
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  | pressed, the call is routed to the  | 
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  | handset.  | 
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  | • If the handset is   | 
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  | Answer soft key or Line Key is  | 
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  | pressed, the call is routed to the  | 
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  | speaker.  | 
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“Service Unavailable” is  | The user pressed the New Call  | Do one of the following steps:  | 
displayed on the graphic display.  | soft key, dialed a number with the  | • Check with the system administrator  | 
  | handset   | |
  | to see when your phone will be  | |
  | make a call from the contact  | |
  | registered.  | |
  | directory when the phone was  | |
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  | not registered.  | 
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