tdat04622 ETC-unknow, tdat04622 Datasheet - Page 235

• Manufacturer Part Number: tdat04622
• Description: Tdat Sonet/sdh 155/622/2488 Mbits/s Data Interfaces
• Manufacturer: ETC-unknow

Data Sheet
May 2001
Agere Systems Inc.
Register Descriptions
PT Registers
Table 106. Registers 0x0AD2—0x0AD7: PT Signal Degrade BER Algorithm Parameters (R/W)
Reset default of registers 0x0AD2—0x0AD7 = 0x0000.
Address
(Hex)
0AD2
0AD3
0AD4
0AD5
0AD6
0AD7
15—13 PT_SDNSSET[18:16] Signal Degrade Ns Set. Number of frames in a
15—13
15—8
11—0
15—0
15—8
11—0
15—0
Bit #
7—4
3—0
7—4
3—0
(continued)
12
12
PT_SDBCLEAR[11:0] Signal Degrade B Clear. Number of monitoring
PT_SDMCLEAR[7:0] Signal Degrade M Clear. Threshold of the number of
PT_SDNSSET[15:0]
PT_SDLCLEAR[3:0]
PT_SDBSET[11:0]
PT_SDMSET[7:0]
PT_SDNSCLEAR
PT_SDNSCLEAR
PT_SDLSET[3:0]
(continued)
[18:16]
Name
[15:0]
—
—
—
—
Signal Degrade M Set. Threshold of the number of
bad monitoring blocks in an observation interval. If
the number of bad blocks is below this threshold, then
RHSSD is cleared.
Reserved. These bits must be written to their reset
default value (0x0).
Signal Degrade L Set. Error threshold for
determining if a monitoring block is bad.
monitoring block for RHSSD.
Reserved. This bit must be written to its reset default
value (0).
Signal Degrade B Set. Number of monitoring blocks.
Signal Degrade Ns Set. Number of frames in a
monitoring block for RHSSD.
bad monitoring blocks in an observation interval. If
the number of bad blocks is below this threshold, then
RHSSD is cleared.
Reserved. These bits must be written to their reset
default value (0x0).
Signal Degrade L Clear. Error threshold for
determining if a monitoring block is bad.
Signal Degrade Ns Clear. Number of frames in a
monitoring block for RHSSD.
Reserved. This bit must be written to its reset default
value (0).
blocks.
Signal Degrade Ns Clear. Number of frames in a
monitoring block for RHSSD.
Function
155/622/2488 Mbits/s Data Interface
TDAT042G5 SONET/SDH
Default
0x0000
0x0000
Reset
0x000
0x000
0x00
0x00
000
000
0x0
0x0
0x0
0x0
0
0
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