Test Results
356
88000 Series
Alarms/Errors Overview
Errors
FAS
(Frame Alignment Signal) is only available with
PCM30 CRC-4
or
PCM31 CRC-4
framing.
RX
: Bits 2 to 8 of the frame containing the FAS differ from 0011011.
CRC-4
(Cyclical Redundancy Check)
RX
: One or more bit errors are detected in a block of data through
cyclical redundancy check.
E-Bit
(CRC-4 Error Signal) is only available with
PCM30 CRC-4
or
PCM31 CRC-4
framing.
RX
: Bit 1 of sub-multiframe (SMF) II in frame 13 and/or 15 is set to 0
indicating a sub-multiframe error.
E2
Alarms
Note:
Only AIS is available when the framing is set to Unframed.
AIS
(Alarm Indication Signal)
RX
: An unframed all-ones signal is received.
LOF
(Loss Of Frame)
RX
: Four consecutive incorrect frame alignment signals is received.
RAI
(Remote Alarm Indication)
RX
: Bit 11 of a framed E2 is set to “1”.
Errors
FAS
(Frame Alignment Signal)
RX
: Bits 1 to 10 of the first frame differ from 1111010000.
Содержание Power Blazer 88000 Series
Страница 1: ...User Guide 88000 Series Power Blazer HIGH SPEED MULTISERVICE TEST MODULE ...
Страница 12: ......
Страница 16: ......
Страница 22: ......
Страница 28: ......
Страница 38: ......
Страница 58: ...Test Setup Test Applications 46 88000 Series OTN BERT ...
Страница 64: ...Test Setup Test Applications 52 88000 Series SONET SDH BERT For SDH BERT ...
Страница 69: ...Test Setup Test Applications Power Blazer 57 SONET SDH DSn PDH BERT For SDH ...
Страница 550: ......
Страница 670: ......
Страница 674: ......
Страница 686: ......
Страница 707: ...Glossary Power Blazer 695 10G Ethernet Client The following figure presents a typical network application ...
Страница 721: ...Glossary Power Blazer 709 Ethernet Cables Straight Through Cable 1000 Mbit s Crossover Cable 1000 Mbit s ...
Страница 765: ...Glossary Power Blazer 753 SONET DSn SDH PDH The GUI Grid indicates the TUG 2 x and TUG 3 x values ...