
Chapter 54 ADSL Commands
IES-612-51 User’s Guide
346
54.4.9 Line Diagnostics Get 992.3 Command Example
The following example displays the line diagnostics results for ADSL port 1.
The following table lists the line diagnostics test parameters that display, see the ITU-T’s
G.992.3 for more information.
Figure 165 Line Diagnostics Get 992.3 Command Example
ras> adsl linediag getld992_3 1
port: 1
number_of_subcarries: 256 32
hlinScale: 17024 32767
latn: 2.0 0.2
satn: 2.0 0.0
snrm: -0.0 6.0
attndr: 10398468 1152000
farEndActatp: 20.4 12.4
i li.rl li.im log(dB) QLN(dBm) SNR(dB)
0 N/A N/A N/A N/A N/A
1 N/A N/A N/A N/A N/A
2 N/A N/A N/A N/A N/A
3 N/A N/A N/A N/A N/A
4 N/A N/A N/A N/A N/A
5 N/A N/A N/A N/A N/A
6 0.31557 0.00796 -9.9 -120.5 8.5
7 0.43477 -0.31599 -5.3 -120.0 42.0
8 0.28313 -0.67576 -2.6 -119.5 44.5
9 -0.01016 -0.86645 -1.1 -119.0 46.5
10 -0.28423 -0.89969 -0.4 -118.5 51.5
11 -0.48750 -0.85403 -0.1 -118.0 52.0
12 -0.63495 -0.79630 0.2 -118.0 54.5
13 -0.75373 -0.75644 0.6 -117.5 56.5
14 -0.84457 -0.72510 1.0 -117.0 56.5
15 -0.89389 -0.68549 1.1 -116.5 56.5
16 -0.90713 -0.64631 1.0 -114.5 56.5
17 -0.91955 -0.63196 1.0 -116.0 57.0
18 -0.95053 -0.64860 1.3 -116.0 57.0
19 -0.97781 -0.67563 1.6 -115.5 57.0
20 -0.97161 -0.69211 1.6 -115.5 57.5
Table 139 Line Diagnostics Get 992.3 Command
LABEL DESCRIPTION
number_of_
subcarries
Discrete Multi-Tone (DMT) modulation divides up a line’s bandwidth into sub-
carriers (sub-channels) of 4.3125 KHz each.
The first number is the total number of DMT sub-carriers the ADSL connection is
using. The second number indicates how many upstream DMT sub-carriers the
ADSL connection is using.
hlinScale: The channel characteristics function is represented in linear format by a scale
factor and a complex number. These are the maximum upstream and
downstream scale factors used in producing the channel characteristics
function.
latn: This is the upstream and downstream Line Attenuation (in dB).
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