PM5363 TUPP+622
TUPP+622
DATASHEET
PMC-1981421
ISSUE 4
SONET/SDH TRIBUTARY UNIT PAYLOAD PROCESSOR FOR 622 MBIT/S
INTERFACES
Register 106H, 206H, 306H: RTOP, TU3 or TU #1 in TUG2 #1, REI Error
Count LSB
Bit
Type
Function
Default
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
R
R
R
R
R
R
R
R
REI[7]
REI[6]
REI[5]
REI[4]
REI[3]
REI[2]
REI[1]
REI[0]
X
X
X
X
X
X
X
X
Register 107H, 207H, 307H: RTOP, TU3 or TU #1 in TUG2 #1, REI Error
Count MSB
Bit
Type
Function
Default
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
R
R
R
R
R
R
R
R
REI[15]
REI[14]
REI[13]
REI[12]
REI[11]
REI[10]
REI[9]
X
X
X
X
X
X
X
X
REI[8]
In TU3 mode (TU3 bit in VTPP Configuration register set high), these registers
report the number of remote error indications (REI) detected in the TU3 mapped
into a TUG3 handled by the RTOP. Out of TU3 mode, this register reports the
number of remote error indications (REI) detected in TU #1 in TUG2 #1.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
215
PMC [ PMC-SIERRA, INC ]
