
PM5317 SPECTRA-9953 Telecom Standard Product Data Sheet
Release
Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC-2000741, Issue 5
311
Indirect Register 01H: RHPP Error Monitor Configuration
Bit
Type
Function
Default
Bit 15
Unused
X
Bit 14
Unused
X
Bit 13
Unused
X
Bit 12
Unused
X
Bit 11
R/W
Unused
0
Bit 10
R/W
IPREIBLK
0
Bit 9
R/W
IBER
0
Bit 8
R/W
PREIBLKACC
0
Bit 7
R/W
B3EBLK
0
Bit 6
R/W
PBIPEBLKREI
0
Bit 5
R/W
PBIPEBLKACC
0
Bit 4
R/W
FSBIPDIS
0
Bit 3
R/W
PRDI10
0
Bit 2
R/W
PLMEND
0
Bit 1
R/W
PSL5
0
Bit 0
R/W
ALGO2
0
ALGO2
The payload signal label algorithm 2 (ALGO2) bit selects the algorithm for the PSL
monitoring. When ALGO2 is set to logic 1, the ITU compliant algorithm is (algorithm 2) is
used to monitor the PSL. When ALGO2 is set to logic 0, the TELCORDIA compliant
algorithm (algorithm 1) is used to monitor the PSL. ALGO2 changes the PLU-P, PLM-P
and PDI-P defect definitions but has no effect on UNEQ-P defect, accepted PSL and change
of PSL definitions
PSL5
The payload signal label detection (PSL5) bit selects the path PSL persistence. When PSL5
is set to logic 1, a new PSL is accepted when the same PSL value is detected in the C2 byte
for five consecutive frames. When PSL5 is set to logic 0, a new PSL is accepted when the
same PSL value is detected in the C2 byte for three consecutive frames.
PLMEND
The payload label mismatch removal (PLMEND) bit controls the removal of a PLM-P
defect when an UNEQ-P defect is declared. When PLMEND is set to logic 1, a PLM-P
defect is terminated when an UNEQ-P defect is declared. When PLMEND is set to logic 0,
a PLM-P defect is not terminated when an UNEQ-P defect is declared.