VeEX UX400, User Manual

Page: 158 / 209

E9 STS-1 payload with 9 VT-x payload defects
EA STS-1 payload with 10 VT-x payload defects
EB STS-1 payload with 11 VT-x payload defects
EC STS-1 payload with 12 VT-x payload defects
ED STS-1 payload with 13 VT-x payload defects
EE STS-1 payload with 14 VT-x payload defects
EF STS-1 payload with 15 VT-x payload defects
F0 STS-1 payload with 16 VT-x payload defects
F1 STS-1 payload with 17 VT-x payload defects
F2 STS-1 payload with 18 VT-x payload defects
F3 STS-1 payload with 19 VT-x payload defects
F4 STS-1 payload with 20 VT-x payload defects
F5 STS-1 payload with 21 VT-x payload defects
F6 STS-1 payload with 22 VT-x payload defects
F7 STS-1 payload with 23 VT-x payload defects
F8 STS-1 payload with 24 VT-x payload defects
F9 STS-1 payload with 25 VT-x payload defects
FA STS-1 payload with 26 VT-x payload defects
FB STS-1 payload with 27 VT-x payload defects
FC STS-1 payload with 28 VT-x payload defects, or STS-1, STS-3C, etc., with
a non-VT payload defect (DS3, FDDI, etc.)
G1 byte (Path status)
High Order path status byte
Used to convey the path terminating status back to the originating path thus allowing bidirectional monitoring of the complete path
Bits 1-4: Remote Error Indication (REI-P) indicates number of bit errors detected by B3
Bit 5: Remote Defect indication (RDI-P) set to 1 if signal failure is detected
Bits 6-7: Enhanced RDI information to differentiate between payload defects (PLM-P), connectivity defects (TIM-P, UNQ-P) and server defects (AIS-P, LOP-P)
G1 Byte (HP Status)
F2 byte (Path user channel)
STS Path user channel
STS-3# path user channel used for communication between path elements
H4 byte (VT Indicator)
Position or Sequence Indicator
Multiframe phase indicator used for tributary structured payloads
H4 Byte (VT Indicator)
UX400 10G e-Manual D07-00-058P RevA00 Page 158 of 209