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AAM1212-51/53 Series User’s Guide
Chapter 52 ADSL Commands
375
52.3 Alarm Profile Commands
Configure alarm profiles to set alarm settings and thresholds for the DSL ports.
52.3.1 Alarm Profile Show Command
Syntax:
ras> adsl alarmprofile show [profile]
where
Displays the settings of the specified alarm profile (or all of them if you do not specify one).
i
This is the index number of the DMT sub-carrier.
log(dB)
This is a format for providing channel characteristics. It provides magnitude
values in a logarithmic scale. This can be used in analyzing the physical
condition of the DSL line.
QLN(dBm)
The Quiet Line Noise for a DMT sub-carrier is the rms (root mean square) level
of the noise present on the line, when no DSL signals are present. It is measured
in dBm/Hz. The QLN can be used in analyzing crosstalk.
SNR(dB)
This is the upstream and downstream Signal-to-Noise Ratio (in dB). A DMT sub-
carrier’s SNR is the ratio between the received signal power and the received
noise power. The SNR can be used in analyzing time dependent changes in
crosstalk levels and line attenuation (such as those caused by temperature
variations and moisture).
Table 98
ToneDiag Command (continued)
LABEL
DESCRIPTION
[profile]
=
The name of an alarm profile.
Содержание AAM1212-51
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Страница 61: ...AAM1212 51 53 Series User s Guide Chapter 4 Introducing the Web Configurator 61 Figure 21 Logout...
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Страница 100: ...AAM1212 51 53 Series User s Guide 100 Chapter 12 ENET Port Setup...
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Страница 238: ...AAM1212 51 53 Series User s Guide 238 Chapter 36 Alarm...
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Страница 328: ...AAM1212 51 53 Series User s Guide 328 Chapter 48 Packet Filter Commands...
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Страница 344: ...AAM1212 51 53 Series User s Guide 344 Chapter 51 SNMP...
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Страница 412: ...AAM1212 51 53 Series User s Guide 412 Chapter 54 ACL Commands...
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