Specifications

Appendix C I2C Interface Management Installation and Operation Manual
C-8 Parameters MiRICi-E3T3 Ver. 2.2
support cycle stretching to operate successfully, with the minimum of error
cycles.
Status Parameters
The following status parameters are available for reading:
• Loss of Rx signal (LOS)
• Alarm indication signal (AIS)
• Remote defect identification (RDI)
• Loss of frame (LOF)
• Bipolar violation (BPV)
• Excessive zero (EXZ)
• The LIU is out of lock (RLOL).
Table C-2. Status Parameters
Index R/W Parameter
Length
Description
0x3E9 R 1 Ethernet and SFP Status
1 = Active 0 = Inactive
Digit0 = Ethernet status
Digt1 = Tx Disable
0x3EC R 1 E3/T3 Status
1 = Active 0 = Inactive
Digit0 = LOS (Loss of Rx signal)
Digt1 = OOF
Digit2 = AIS (Alarm indication signal)
Digit3 = RDI (Remote defect identification)
Digit4 = LOF (Loss of frame)
Digit5 = SLARP SYNC (cHDLC Sync)
FEAC (GFP)
Digit6 = wan Loop Detected
Digit7 = LAN Loop Detected
0x3ED R 1 E3/T3 Status
1 = Active 0 = Inactive
Digit1 = BPV (Bipolar violation)
Digit3 = EXZ (Excessive zero)
Digit4 = RLOL (The LIU is out of lock)
Digit5 = LCV
Digit6 = PCV
Digit7 = CCV
0x410 R/W 12 SysDescr1 – SNMP string
0x411 R/W 12 SysDescr2 – SNMP string
0x412 R/W 2 SysDescr3 – SNMP string