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| Chapter 12 |
| Troubleshooting the Installation | |
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Supervisor Module does not Boot |
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| Problem | Possible Cause | Solution |
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| OPR LED does not | Supervisor Module | Use the “ASB” (Alternate |
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| light. | has not booted. | Software Bank) button to |
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| switch to the second |
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| firmware bank. |
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| • | Press and hold the “L” |
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| and “R” buttons to reset |
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| the switch. |
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| X The switch will reset. |
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| • | Immediately press the |
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| ASB button by gently |
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| inserting a small object |
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| such as a bent paper clip |
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| into the hole. |
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| • Keep the ASB button |
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| pressed until the reset |
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| procedure has |
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| completed. |
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| If a second software version |
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| is present, the SPV modules |
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| will then boot from the |
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| alternate software image |
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| bank. |
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Avaya P460 Installation and Maintenance Guide | 71 |
