Polycom SoundPoint IP 450 User Guide
Symptom | Problem | Corrective Action |
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The phone does not ring (cont.) | You turned off the ringer. | Do one of the following: |
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| • During an incoming call, lift the |
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| handset, press the Speakerphone |
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| key, or press the Headset key to |
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| obtain a dial tone. |
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| • Press the ringing Line Key or the |
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| Answer soft key to answer the call. |
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The ‘Service Unavailable’ | The user pressed the New Call | Check with your system administrator to |
displays on the screen. | soft key, dialed a number with the | see when your phone will be registered. |
| handset |
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| make a call from the contact |
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| directory when the phone was |
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| not registered, or all available |
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| lines are in use. |
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The line icon shows an | The phone line is unregistered. | Contact your system administrator. |
unregistered line icon. |
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