PM5342 Datasheet, PDF (257/558 Pages) PMC-Sierra, Inc – SONET/SDH Payload Extractor/Aligner

DATA SHEET
PMC-970133
ISSUE 4
PM5342 SPECTRA-155
SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
Register 83H: SPECTRA-155 Section Alarm Output Control
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Type
R/W
R/W
R/W
R/W
R/W
Function
Unused
Unused
Unused
LRDIEN
LAISEN
LOFEN
LOSEN
OOFEN
Default
X
X
X
0
0
0
0
1
OOFEN, LOSEN, LOFEN, LAISEN, LRDIEN:
The above enable bits allow the corresponding alarm indications (out of
frame, loss of signal, loss of frame, line alarm indication signal, line remote
defect indication) to be ORed into the SALM output. When the enable bit is
high, the corresponding alarm indication is ORed with other alarm indications
and output on SALM. When the enable bit is low, the corresponding alarm
indication does not affect the SALM output.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE 235