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DSL MODBUS RESISTERS
DSL Registers
Register
Bit
R/W
Number
41500-44064
[15:0]
R
44065
[15:0]
R
44066
[15:0]
R
44067
[15:0]
R
44068
[15:0]
R
44069
[15:0]
R
44070
[15:0]
R
44071
[15:0]
R
44072
[15:0]
R
44073-44127
[15:0]
R
DSL Command Interface Registers
Register
Bit
R/W
Number
44128
[15:0]
R
44129
[15:0]
R
44130
[15:0]
R
44131
[15:0]
R
44132
[15:0]
R
44133
[15:0]
R
44134
[15:0]
R
44135
[15:0]
R
Focal Technologies Corporation
A Moog Inc. Company
Description
Reserved
DSL1 Linestate
DSL1 Mode
DSL1 Bitrate
DSL1 PAM
DSL1 SNRM
DSL1 LATN
DSL1 Is Auto
DSL1 Ratemode
Reserved
Description
DSL DC Channel
DSL Command ID
DSL Command Trigger
DSL Command Argument 0
DSL Command Argument 1
DSL Command Argument 2
DSL Command Argument 3
DSL Command Argument 4
Model 922-DSLH – User Manual
Comments
0x00 – Down Read
0x01 – Initializing
0x02 – Up Data Mode
0x03 – Stop Down Ready
0x04 – Down Not Ready
0xFF – Unknown
0x00 – STU-R (CPE)
0x01 – STU-C (CO)
0xFF – Unknown
Bitrate in kbps
TC-PAM
DSL Signal Noise Ratio Margin (dB)
DSL Line Attenuation (dB)
0x00 – Bitrate is fixed
0x01 – Bitrate is set to auto
0x01 – gshdsl
0x02 – gshdsl.bis
0x03 – extended
0xFF – Unknown
Comments
0x02 – DSL1
See DSL Command List
To trigger a DSL command write 0x01 to this register.
Then poll this register for the response code.
0x00 – Command succeeded
0x02 – Invalid device id
0x03 – Invalid command id
0x04 – Command Failed
See DSL Command List
Document No. 922-0677-00, Rev 1.0
Page 10-6
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