CTC Store CTS Union IP DSLAM for ADSL IPDSLAM-A8/A16 - Manual (Page 51)

ADSL IP DSLAM
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values displayed are as follows:
No defect: there are no defect on the line
los: atu-r failure due to not receiving signal
lpr: atu-r failure due to loss of signal
output power Total output power transmitted by atu. (dBm)
attainable rate The maximum currently attainable data rate by
the atu. (kbps)
ADSL Channel Layer PM {Channel Layer Info}
Allow you to view the performance information on channel layer by specifying
the definite unit. The procedures are as follows:
1. Click on “Channel Layer Info” of DSL Port Performance Menu.
The Channel Layer Info screen appears as follows:
Table 3-7 Channel Layer Information Field Definitions
Field Definition
Interleave delay
Interleave delay for this channel. (milli-seconds)
Previous TX rate previous actual transmit rate on this channel if
ADSL loop retain. (kbps)
Current TX rate Actual transmit rate on this channel. (kbps)
CRC block length The length of the channel data-block on which the
CRC operates.