Zyxel IES-6000 [834/1156] Port vdsl ginp command

Zyxel IES-5106 [834/1156] Port vdsl ginp command
Chapter 31 port Commands
Management Switch Card User’s Guide
834
31.37.6 port vdsl ginp Command
Syntax:
port vdsl ginp <slot-port> xtuc|xtur [etrmax <etrmax>] [etrmin <etrmin>] [ndrmax
<ndrmax>] [shineratio <shineratio>] [leftrthreshold <leftrthreshold>] [maxdelay
<maxdelay>] [mindelay <mindelay>] [inpmin <inpmin>] [inpminrein <inpminrein>]
[reinfreq <reinfreq>] [rtxmode <rtxmode>]
where
xtuc =
Set parameters for downstream transmissions.
xtur =
Set parameters for upstream transmissions.
etrmax,
etrmin
=
The minimum and maximum effective (allowed) throughput rates, 0~100032 in
kbps.
ndrmax =
The maximum net data rate in kbps, 0~100032 in kbps.
shinerat
io
=
A Single High Impulse Noise Event (SHINE) is non-periodical (random) electrical
noise encountered on DSL lines. They are usually large pulses that have a short
duration. Specify the assumed fraction of NDR to correct SHINE noise. 0~100 in
units of 0.001.
leftrthr
eshold
=
Specify the threshold for declaring a Low Error-Free Troughput Rate defect. This is
a percent of the net data rate. 0~99 in units of 0.01.
maxdelay =
Specify the maximum number of milliseconds (0~63) of retransmission delays. It is
recommended that you configure the same delays for both upstream and
downstream.
mindelay =
Specify the minimum number of milliseconds (0~63) of retransmission delays. It is
recommended that you configure the same delays for both upstream and
downstream.
inpmin =
Specify the minimum impulse noise protection (INP) against SHINE, 0~31 in units
of 0.5 DMT symbols.
inpminre
in
=
Specify the minimum impulse noise protection (INP) against Repetitive Electrical
Impulse Noise (REIN), 0~7 in units of 0.5 DMT symbols.
This is the number of consecutive DMT symbols corrupted by REIN for which errors
can be completely corrected by the retransmission function, regardless of the
number of errors within the errored DMT symbols. A higher symbol value provides
higher error correction capability, but it causes overhead and higher delay which
may impact multimedia data receiving quality.
reinfreq =
REIN impulse noise is commonly caused by electrical power cables and thus repeats
at a rate of twice the AC power frequency (100 or 120 Hz). Select 5 for 100 Hz or 6
for 120 Hz.
rtxmode =
retransmission mode for G.inp, 0~3
This setting controls activation of G.988.4 G.inp retransmission during initialization.
0: G.inp retransmission not allowed.
1: G.inp retransmission enabled if supported by the far-end.
2: require the system to use G.inp retransmission. Initialization fails if the CPE is
not set to support G.inp retransmission in the same direction.
3: require the system to use G.inp retransmission in test mode when triggered by
the presence of stationary noise. Initialization fails if the CPE is not set to support
G.inp retransmission in the same direction.

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