ADC AVIDIA SWD4573I1 User Manual page 540

Monitoring SDSL Cell Performance
The SDSL Cell Loop Status
Status Box
Card Description
Slot
Ports
SNR Margin (1/10 dB)
Attenuation (1/10 dB)
Status
Click Get to refresh the window with current data.
514
window provides the following information:
Description
The slot number and description of the card for which
the SDSL cell loop status is displayed.
The port number on the card for which the SDSL cell
loop status is displayed.
SNR margin is a measure of signal quality indicating
how much margin can be dropped before the number
of bit errors exceeds the ratio of 1x10-7 errored bits
per bits transmitted.
The measured difference between the total power
transmitted by the sending ATU and the total power
received by the receiving ATU in 1/10 dB.
The current status of the SDSL cell loop. Options:
• Up —
• Down
• Hand
• Test
• Fail
Avidia System Configuration and Management User Manual
The line is up.
—
The line is down.
— The line is trying to connect.
— The line is in test mode.
— The line has failed.