Event Log Messages |
Predefined Log Messages
SP-RFI_I05-991105 – Error Codes for MAC Management Messages
SYNC Timing Synchronization
Code | Event Log Messages | Level | Cable Modem Actions | |
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T00.0 | SYNC Timing Synchronization |
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T01.0 | Failed to acquire QAM/QPSK symbol |
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| timing. Error stats? Retry #s? |
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T02.0 | Failed to acquire FEC framing. Error |
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| stats? Retry #s? # of bad frames? |
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T02.1 | Acquired FEC framing. Failed to aquifer |
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| MPEG2 Sync. Retry #s? |
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T03.0 | Failed to acquire MAC framing. Error |
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| stats? Retry #s? # of bad frames? |
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T04.0 | Failed to Receive MAC SYNC frame |
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| within |
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T05.0 | Loss of Sync. (Missed 5 in a row, after |
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| having Synced at one time) |
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UCD Upstream Channel Descriptor |
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Code | Event Log Messages | Level |
| Cable Modem Actions |
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U00.0 | UCD Upstream Channel Descriptor |
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U01.0 | No UCDs Received. |
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U02.0 | UCD invalid or channel unusable. |
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U03.0 | UCD valid, BUT no SYNC received. |
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| TIMED OUT. |
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U04.0 | UCD & SYNC valid, NO MAPS for THIS |
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| Channel. |
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U05.0 | UCD received with invalid or out of order |
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| Configuration Change Count. |
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U06.0 | US Channel wide parameters not set |
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| before Burst Descriptors |
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MAP Upstream Bandwidth Allocation |
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Code | Event Log Messages | Level | Cable Modem Actions | |
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M00.0 | MAP Upstream Bandwidth Allocation |
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M01.0 | A transmit opportunity was missed |
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| because the MAP arrived too late |
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