Sagem 4450E - Manual (Page 139)

SAGEM 3P@C
3P@C Installation Manual
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„ DS Out Power(dB): Output power in the downstream direction. If the attenuation in the
downstream direction is extremely large, the ATU-C will improve the output power in the
downstream direction moderately to improve the signal-to-noise ratio, thus ensuring the link
transmission quality in the downstream direction.
„ US Out Power(dB): Output power in the upstream direction. If the attenuation in the upstream
direction is extremely large, the ATU-R will improve the output power in the upstream direction
moderately to improve the signal-to-noise ratio in the upstream direction, thus ensuring the link
transmission quality in the upstream direction.
„ DS Attainable Rate(Kbps): The estimated attainable link rate in THE downstream direction by
the ATU-C according to the current link parameters.
„ US Attainable Rate(Kbps): The estimated attainable link rate in upstream direction by the
ATU-C according to the current link parameters.
For the Show port [portlist|all|active] adsl line-config command, whether the port in the up or down state, the
system will display port configuration information: Upstream/downstream rate, working mode, channel mode,
interleaved depth, and upstream/downstream target noise margin. For example:
3P@C(config)# show port 15:2 adsl line-config
-----------------------------------------------------------------------
Port:<15:2> 's Configuration Information
Service Mode :MultiMode Channel Mode :Interleaved
DS MinRate(Kbps) :32 US MinRate(Kbps) :32
DS MaxRate(Kbps) :8160 US MaxRate(Kbps) :1024
DS Interleaved Delay(ms) :32 US Interleaved Delay(ms) :16
DS TargetNoiseMargin(dB) :6 US TargetNoiseMargin(dB) :6
DS MaxNoiseMargin(dB) :12 US MinNoiseMargin(dB) :0
ATUC LossOfFrame :0 ATUC LossOfSignal :0
ATUC LossOfLink :0 ATUC LossOfPower :0
ATUC Errored :0
-----------------------------------------------------------------------
The parameters are described as follows:
„ Service Mode: Working mode of the port. It can be multimode, g.dmt, g.lite, or t1.413. If it is
configured as multimode, it indicates that the central office end and modem end can determine
the actual working mode as g.dmt, g.lite, or t1.413 through negotiation.
„ Channel Mode: Channel mode of the port. Its current value must be consistent with its
configured value.
„
DS MinRate(Kbps): The minimum rate in the downstream direction. It ranges within 1 – 8,160
kbps. It must be less than the maximum rate in the downstream direction (32 kbps).
„ US MinRate(Kbps): The minimum rate in the upstream direction. It ranges within 1 – 1,024
kbps. It must be less than the maximum rate in the upstream direction.
„ DS MinRate(Kbps): The maximum rate in the downstream direction. It ranges within 1 – 8,160
kbps. It must be greater than the minimum rate in the downstream direction.
„ US MinRate(Kbps): The maximum rate in the upstream direction. It ranges within 1 – 1,024
kbps. It must be greater than the minimum rate in the upstream direction.
„ DS Interleaved Delay(ms): The interleaved depth in the downstream direction. The actual
interleaved depth in the downstream direction must be not greater than the configured value.
„ US Interleaved Delay(ms): The interleaved depth in the upstream direction. The actual
interleaved depth in the upstream direction must be not greater than the configured value.
„ DS TargetNoiseMargin(dB): The target noise margin in the downstream direction. The actual
noise margin in the downstream direction must be greater than this value.