Chapter 13. Statistics
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Express 5210 User Manual
13-15
DCD Loss Errors
Total times the data carrier detect signal was lost.
CRC Errors
Frames received with CRC16 violations.
Abort Frames
Frames received with abort sequence of seven ones.
Octet Align
Synchronous frames received which are violating maximum frame
size or are not octet-aligned.
DBU Status
The following information is available when
DBU
is selected from
the
S
TATS
menu.
DBU Status
Current state of the DBU circuit.
Control Signal Status Screen
An asterisk (*) indicates that the signal is active for the DBU port.
This screen only applies when the DCE card is being used for dial
backup.
Time in DBU
The amount of time (in seconds) that the unit has been in dial
backup mode.
Frames In
Total received frames.
RS
request to send
TR
data terminal ready
CS
clear to send
CD
carrier detect
SR
data set ready
Summary of Contents for Express 5210
Page 10: ...x Express 5210 User Manual 61200208L1 1...
Page 18: ...Table of Contents xviii Express 5210 User Manual 61200208L1 1...
Page 22: ...Table of Contents xxii Express 5210 User Manual 61200208L1 1...
Page 30: ...Chapter 1 Introduction 1 8 Express 5210 User Manual 61200208L1 1...
Page 36: ...Chapter 2 Installation 2 6 Express 5210 User Manual 61200208L1 1...
Page 50: ...Chapter 3 Menu Navigation 3 14 Express 5210 User Manual 61200208L1 1...
Page 76: ...Chapter 6 Configuration Overview 6 4 Express 5210 User Manual 61200208L1 1...
Page 98: ...Chapter 7 DTE Port Configuration 7 22 Express 5210 User Manual 61200208L1 1...
Page 104: ...Chapter 8 Voice Configuration 8 6 Express 5210 User Manual 61200208L1 1...
Page 114: ...Chapter 9 Network Port Configuration 9 10 Express 5210 User Manual 61200208L1 1...
Page 162: ...Chapter 14 Testing 14 8 Express 5210 User Manual 61200208L1 1...
Page 176: ...Appendix B Specifications Summary B 6 Express 5210 User Manual 61200208L1 1...
Page 180: ...Appendix C Acronyms Abbreviations C 4 Express 5210 User Manual 61200208L1 1...
Page 202: ...Index Index 14 Express 5210 User Manual 61200208L1 1...