ADTRAN 1200212L1, User Manual

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Chapter 10. Statistics
10-28 DSU IQ User Manual 61200212L1-1
Signal State
Current signaling state of DTE port (up or down). See Figure 10-13.
Figure 10-13. Signal State Screen
Signal State Change
Number of changes in the signaling protocol state.
Signal Timeouts
Total T392 timeouts that have occurred since the last reset.
Signal Errors
Total signal frames received with PVC signaling protocol
violations.
Errored Frames
Total errored frames received since last reset.
CRC Errors
Number of frames received with CRC violations.
Abort Frames
Total frames received without a closing flag.
Octet Align
Number of frames received with a bit count that does not fall
on 8-bit boundaries.
Signal Down Time
Time in seconds that signaling state has been down.
SIGNAL STATE
DOWN
1