Test Results
234
MAX-800 Series
Alarms/Errors Overview
OTUx
Note:
Available for OTU4, OTU2 and OTU1.
Alarms
AIS
(Alarm Indication Signal) available with serial interfaces only.
RX
: Polynomial number 11 (PN-11) is over all OTU frame bits including
FAS and MFAS for at least 3 consecutive 8192 bit-interval.
TX
: Generates polynomial number 11 (PN-11) over all OTU frame bits
including FAS and MFAS continuously.
BDI
(Backward Defect Indication)
RX
: The BDI bit in the SM overhead field (byte 3, bit 5) is “1” for at least
5 consecutive OTU frames.
TX
: Generates “1” for the BDI bit in the SM overhead field (byte 3, bit 5)
continuously.
BIAE
(Backward Incoming Alignment Error)
RX
: The BEI/BIAE bits in the SM overhead field (byte 3, bits 1 to 4) are
“1011” for at least 3 consecutive frames.
TX
: Generates “1011” for the BEI/BIAE bits in the SM overhead field
(byte 3, bits 1 to 4) continuously.
IAE
(Incoming Alignment Error)
RX
: The IAE bit in the SM overhead field (byte 3, bit 6) is “1” for at least
5 consecutive OTU frames.
TX
: Generates “1” for the IAE bit in the SM overhead field (byte 3, bit 6)
continuously.
Summary of Contents for MAX-800 Series
Page 1: ...www EXFO com User Guide MAX 800 Series MaxTester Application ETHERNET AND TRANSPORT TESTER...
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Page 43: ...Test Setup Test Applications MaxTester 35 SONET SDH BERT For SDH BERT...
Page 48: ...Test Setup Test Applications 40 MAX 800 Series SONET SDH DSn PDH BERT For SDH...
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Page 473: ...Glossary MaxTester 465 SONET DSn SDH PDH The GUI Grid indicates the TUG 2 x and TUG 3 x values...
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Page 494: ...0 5 1 5 48 5 0 176 W d y K y K D...