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  | Troubleshooting Your Phone  | 
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Symptom | Problem  | Corrective Action  | 
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I cannot   | The Polycom CX700 IP phone is  | Do one of the following steps:  | 
CX700 IP phone. I see the "User  | not recognized.  | • Make sure you user name and  | 
name or password is invalid"  | 
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  | password is correct.  | |
error.  | 
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  | • If you change your password on the  | |
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  | phone before the server attempts to  | 
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  | reauthenticate, the phone will not be  | 
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  | able to sign in to the server and will be  | 
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  | left on the Sign In screen. Enter your | 
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  | old password in the Password field  | 
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  | and press Sign in.  | 
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  | • If your domain password has changed  | 
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  | and the server attempts to  | 
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  | reauthenticate, the phone will return to  | 
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  | the Sign In screen. Enter your new  | 
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  | password in the Password field and  | 
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  | press Sign in.  | 
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  | • Make sure time on your phone is  | 
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  | correct if Kerberos is enabled in your  | 
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  | system.  | 
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  | • Make sure WINS server is enabled if  | 
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  | Kerberos authentication is being used  | 
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  | on the server.  | 
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I cannot   | The Polycom CX700 IP phone is  | Do one of the following steps:  | 
CX700 IP phone. I continue to  | not connected to the network.  | • Check your phone is properly  | 
see the "Device does not have a  | 
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  | connected to switch or router.  | |
valid IP address" error.  | 
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  | • Make sure switch outlet has proper  | |
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  | connectivity to your network.  | 
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  | • Make sure DHCP is enabled in your  | 
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  | system.  | 
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  | I mistyped my PIN during first  | Double tap on the edit text box for pin and  | 
  | configuration.  | start typing new digits.  | 
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I am trying to log in first time on  | The Microsoft Communicator  | Ensure PIN is enabled on Microsoft Lync  | 
Polycom CX700 IP phone and I  | “14” is not configured correctly.  | 2010 (pool   | 
do not see PIN option.  | 
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I am trying to configure my  | 
  | Click "Use Pin Configuration" on menu bar  | 
fingerprint, but the Polycom  | 
  | and click "Use Fingerprint Configuration"  | 
CX700 IP phone does not seems  | 
  | on menu bar. Swipe your fingerprint again.  | 
to recognize it.  | 
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I press the Help button or the  | You are not logged in on your  | Sign into Microsoft Lync 2010.  | 
Setting button and get no  | Polycom CX700 IP phone.  | 
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response.  | 
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