MAINTENANCE
ERROR MESSAGE |
| POSSIBLE SOLUTION | |||
AND DESCRIPTION |
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DXS Reset; The DXS console has | Recoverable; no action required. | ||||
been reset. |
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Electronic | P o w er | F e e d | O f f , | Check the wiring for shorts from | |
Overcurrent: | A Hybrid | Line | the backplane/SIP up to the | ||
(ZTN79) port EPF chip shut down. | phone jack. Check the ATL set at | ||||
Two ports are effected, for | the SIP. Try swapping ATL sets. | ||||
example, |
| Error removed if Audit passed and | |||
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| short removed. Audit runs every 4 |
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| minutes. |
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Electronic | Power Feed Overload: | Check the tie trunk pairs from the | |||
A Tie Trunk (TN760B) port EPL | back of the cabinet through to the | ||||
chip went into overload. |
| network for an external short (see | |||
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| Figure |
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| detected on the pairs, replace the |
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| board . |
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Electronic | Power | Feed | Test | Check the E and M leads for | |
Overload: The “M” lead on a tie | external shorts (see Figure | ||||
trunk has an external short circuit. | the short is not on the pairs, | ||||
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| replace the board. |
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Empty CSMA Queue: (STAR LAN | If the reset is not successful | ||||
Interface CP) This error resets the | reseat board. If the reseat fails, | ||||
C P . |
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| replace the CP. |
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Error Log Table Full: Transient | Correct indicated errors, and then | ||||
Error Log is full. |
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| remove entries from the Transient | |
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| Error Log to |
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External RAM Failure: Port or | Reseat board. If problem persists, | ||||
CPU/Memory | CP | error while | check or replace appropriate CP. | ||
r u n n i n g | background | non- |
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destructive external RAM tests. |
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