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3.9 DSL PM
This section describes how to utilize DSL Performance Management by selecting "DSL
PM" from Function List window.
3.9.1 Physical Layer Info
Allow users to view the physical layer information of a specified DSL port from the IP
DSLAM. Double Click on "Physical Layer Info" from the Function List Window. The
Physical Layer Info window appears.
Field
SNR margin
Attenuation
Status
output power
attainable rate
ActualStandard
Bert Error
TxAtm CellCt
RxAtm CellCt
Start Progress
Idle Bert Error
Idle Bert Cells
70
Definition
Noise margin value. (dB)
Difference in the total power transmitted and the total power received by the peer
atu. (db)
Current status of the ATU line.
Total output power transmitted by atu. (dBm)
The maximum currently attainable data rate by the atu. (kbps)
Actual standard used for connection, based on the outcome of the negotiation
with the Remote Unit.
Provides the number of bit errors detected during BERT.
Provides Tx ATM cell counter.
Provides Rx ATM cell counter.
Defines the current detailed start up state of Xcvr.
0x0 – startup not in progress; 0x0 – 0x0FFF Handshake/Training/ Profile
Management/ Fast Retrain in progress; 0x8000 – 0x8FFF DSP firmware Down-
Load in progress; 0xF000 – 0xFFFF illegal Parameter
Number of bit errors.
Number of idle cells.
IDL series User Guide
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