S/UNI®-8x155 ASSP Telecom Standard Product Data Sheet
Released
Register 0x048, 0x148, 0x248, 0x348, 0x448, 0x548, 0x648, 0x748:
TPOP Path Signal Label
Bit
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Function
C2[7]
C2[6]
C2[5]
C2[4]
C2[3]
C2[2]
C2[1]
C2[0]
Default
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
0
0
0
0
0
0
1
This register allows control over the path signal label. Upon reset the register defaults to 0x01,
which signifies an equipped unspecific payload.
C2[7:0]:
The C2[7:0] bits are inserted in the C2 byte position in the transmit stream.
C2 should be reprogrammed with the value 0x13 when transmitting ATM payload data.
C2 should be reprogrammed with the value 0x16 when transmitting scrambled packet over
SONET payload data.
Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC- 2010299, Issue 2
198