Figure 248 Line Diagnostics Get Command Example; Table 96 Line Diagnostics Get Command - ZyXEL Communications IES-612-51A User Manual

Chapter 52 ADSL Commands
Wait at least one minute after using the line diagnostic set command before
using this command.
The following example displays the line diagnostics results for DSL port 1.

Figure 248 Line Diagnostics Get Command Example

ras> adsl linediag getld 1
Line_Diagnostics_Parameter,_channel: 0
number_of_subcarries: 256
hlinScale: 19625
latn: 54
satn: 52
snrm: 60
attndr: 12140000
farEndActatp: 75
i
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
The following table lists the line diagnostics test parameters that display, see the ITU-T's
G.992.3 for more information.

Table 96 Line Diagnostics Get Command

LABEL
number_of_
subcarries
hlinScale:
364
32767
0
8
60
1120000
125
li.rl li.im log
32768 32768 1023
32768 32768 1023
32768 32768 1023
32768 32768 1023
32768 32768 1023
32768 32768 1023
11604 4752 83
17794 5598 48
22385 5567 30
24903 5163 21
26768 5013 15
29179 5494 8
31605 6574 1
32766 8020 1023
32159 9597 1023
30990 11350 1023
30432 13730 1023
30259 16694 1023
29137 19570 1023
26499 21554 1023
23288 22973 0
DESCRIPTION
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 DSL connection is
using. The second number indicates how many upstream DMT sub-carriers the
DSL connection is using.
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.
32
QLN SNR
255 255
255 255
255 255
255 255
255 255
255 255
191 132
190 139
184 147
163 152
185 159
175 165
172 168
186 170
183 173
182 173
186 172
182 170
171 170
186 172
173 174
IES-612-51A User's Guide