Test Functions
NetBlazer
491
OH - SONET/SDH
M0
or
M1/Z2 (SONET)
M0
: REI-L: The M1 byte is used for line Remote Error Indication (REI-L)
For STS-1e and OC-1: The M0 byte located in the STS-1 indicates
BIP violations.
For OC-192: The M0 bytes located in the STS-1 #4 indicates BIP
violations when combined with the M1 byte (see M1 byte below for
more information).
M1
: REI-L. The M1 byte is used for line Remote Error Indication (REI-L).
For STS-3e and OC-3: The M1 byte located in the STS-1 #3 indicates
BIP violations.
M0, bits
234 5678
Indicates
000 0000
0 BIP violation
000 0001
1 BIP violation
:
:
000 1000
8 BIP violations
000 1001 to
1111 1111
0 BIP violation
M1, bits 234 5678
Indicates
000 0000
0 BIP violation
000 0001
1 BIP violation
:
:
001 1000
24 BIP violations
001 1001 to
1111 1111
0 BIP violation
Summary of Contents for FTB-1
Page 1: ...User Guide FTB 700G 800 Series NetBlazer for FTB 1 ETHERNET AND MULTISERVICE TESTER...
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Page 59: ...Test Setup Test Applications NetBlazer 47 SONET SDH BERT For SDH BERT...
Page 64: ...Test Setup Test Applications 52 FTB 700G 800 Series SONET SDH DSn PDH BERT For SDH...
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Page 674: ...0 5 1 5 48 5 0 176 W d y K y K D...