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Troubleshooting
Troubleshooting
This section contains information on how to solve common operational problems. Go through the following steps if you encounter any problems. If this does not solve the problem, contact your system administrator. If others have similar problems, there may be a system error.
Fault check list
| 1. | Read the Installation chapter. |
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| To make sure that you have done everything correctly and that |
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| everything is properly connected. |
| 2. | Disconnect all extra equipment. |
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| If your telephone is working properly when done, the problem |
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| lies in the extra equipment. |
| 3. | Connect a functioning telephone instead of the faulty |
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| one. |
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| If that telephone is working properly, the problem is probably in |
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| your telephone, contact your system administrator. |
| 4. | Check for operational problems. |
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| If operational problems are found, the problem is in the |
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| telephone network, contact the local telephone service or the |
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| local telephone company. |
í É # | 5. | Reboot the telephone. |
Press and hold for at least one second. |
144 | BusinessPhone – Ericsson Dialog 4425 IP Vision |