ADTRAN 4200659L1 - Manual (Page 16)

Table of Contents
xvi MX2800 STS-1 User Manual 61200659L1-1
Path Coding Violations (PCV) .............................................................................. 5-18
Section Errored Seconds (SES) ............................................................................. 5-19
Line Errored Seconds (LES) .................................................................................. 5-19
Path Errored Seconds (PES) .................................................................................. 5-19
Section Severely Errored Seconds (SSES) ............................................................ 5-19
Line Severely Errored Seconds (LSES) ................................................................. 5-19
Path Severely Errored Seconds (PSES) ................................................................. 5-19
Line Unavailable Seconds (LUAS) ....................................................................... 5-20
Path Unavailable Seconds (PUAS) ........................................................................ 5-20
Clear All Far End STS-1 Statistics ........................................................................ 5-20
Chapter 6. Diagnostics
VT/Port Loopbacks ................................................................................................................ 6-2
Tributary........................................................................................................................... 6-2
Analog Network ............................................................................................................... 6-3
Digital Line/Net ............................................................................................................... 6-4
Codec Line/Net ................................................................................................................ 6-4
CSU Loopback ................................................................................................................. 6-5
CSU Loopback w/BERT.................................................................................................. 6-5
VT BERT ......................................................................................................................... 6-6
Line BERT ....................................................................................................................... 6-7
STS-1 Loopbacks ................................................................................................................... 6-8
Line Network ................................................................................................................... 6-8
Analog Loopback ............................................................................................................. 6-9
Digital Loopback............................................................................................................ 6-10
Metallic Diagnostics ...................................................................................................... 6-11
Chapter 7. Circuit and Network Redundancy
Non-Redundant Mode ............................................................................................................ 7-2
Circuit Failure Recovery Mode .............................................................................................. 7-3
Circuit and Network Failure Recovery Mode ........................................................................ 7-4
Chapter 8. Power Loss Recovery
Non-Redundant Power Mode ................................................................................................. 8-2
Power Supply Recovery Mode ............................................................................................... 8-3
Power Supply and Source Recovery Mode ............................................................................ 8-4
Battery Backup Mode ............................................................................................................. 8-5
Chapter 9. Transaction Language 1 (TL1)
Introduction ............................................................................................................................ 9-1
Overview ................................................................................................................................ 9-1