Appendix D – SDH and PDH information
Page 134 Acterna ANT-5
Multiplex Section
MS-AIS Multiplex section AIS K2
MS-RDI Multiplex section remote defect indication K2
MS-REI Multiplex section remote error indication M1
B2 (24 bits) Multiplex section error monitoring B2
Administrative Unit
AU-LOP Loss of AU pointer H1, H2
AU-NDF New data flag AU pointer
AU-AIS Administrative unit AIS AU incl. H1, H2
AU+PJE AU positive pointer justification event H1, H2
AU-PJE AU negative pointer justification event H1, H2
High Order Path
HP-UNEQ HO path unequipped C2
HP-RDI HO remote defect indication G1
HP-REI HO remote error indication G1
HP-TIM HO path trace identifier mismatch J1
HP-PLM HO path payload label mismatch C2
B3 HO path error monitoring B3
Tributary Unit
TU-LOP Loss of TU pointer V1, V2
TU-NDF New data flag TU pointer
TU-AIS TU alarm indication signal TU incl. V1 to V4
TU-LOM TU loss of multiframe H4
TU+PJE TU positive pointer justification event H1, H2
TU-PJE TU negative pointer justification event H1, H2
Low Order Path
LP-UNEQ LO path unequipped V5
LP-RDI LO path remote defect indication V5
LP-REI LO path remote error indication V5
LP-RFI LO path remote failure indication V5
LP-TIM LO path trace identifier mismatch J2
LP-PLM LO path payload label mismatch V5
BIP-2 LO path error monitoring (VC-11/VC-12) V5
B3 LO path error monitoring (VC-3) B3
To Next Page
Loading...
