ADTRAN 1200214L1 User Manual
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IQ Probe User Manual
61200214L1-1
Chapter 10. Statistics
Signal Errors
Total signal frames received with PVC signaling protocol viola-
tions.
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.
DCE Port Statistics Available on Front Panel
Control Signal Status Screen
An asterisk (*) indicates that the signal is active for the DCE port.
RS
request to send
TR
data terminal ready
CS
clear to send
CD
carrier detect
SR
data set ready
DBU Status
Current state of the incoming DBU circuit (only appears if an
ESP DBU card is installed).
Signal State
Current state of the DCE port (up or down).
Signal State Change
Number of changes in the signaling protocol state.