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DSL-524T ADSL Router Manual
91
Max Tx Power
This field displays the transmit output power level of the CPE.
SNR Margin
Amount of increased noise that can be tolerated while maintaining the designed
BER (bit error rate). The SNR Margin is set by the Central Office DSLAM. If the
SNR Margin is increased, bit error rate performance will improve, but the data
rate will decrease. Conversely, if the SNR Margin is decreased, bit error rate
performance will decrease, but the data rate will increase.
Line
Attenuation
Attenuation is the decrease in magnitude of the ADSL line signal between the
transmitter (Central Office DSLAM) and the receiver (Client ADSL Modem),
measured in dB. It is measured by calculating the difference in dB between the
signal power level received at the Client ADSL modem and the reference signal
power level transmitted from the Central Office DSLAM.
Data Rate
This field displays the ADSL data rate.
Help
The Help tab will give basic information referring to various screens locted in the Router. To view a
specific section, click on its hyperlinked name. A new window of information will appear.