Zyxel IES-5106 [791/1156] 5 port adsl psd maximum command

Zyxel IES-5112 [791/1156] 5 port adsl psd maximum command
Chapter 31 port Commands
Management Switch Card User’s Guide
791
31.4.15 port adsl psd maximum Command
Syntax:
port adsl psd maximum <slot-port> <us-psd> <ds-psd>
where
This command sets the PSD masks for the upstream and downstream channels. PSD defines the
distribution of a line’s power in the frequency domain. A PSD mask is a template that specifies the
maximum allowable PSD for a line.
The following example sets the maximum upstream and downstream PSD masks of port 1 on the
line card in slot 2 to -200 (-20 dBm/Hz) and 10 (1 dBm/Hz) respectively.
31.4.16 port adsl set Command
Syntax:
port adsl set <slot-port> <profile> <mode>
where
This
command assigns a specific profile to an ADSL port(s) and sets the port’s ADSL mode (or
standard). The profile defines the maximum and minimum upstream/downstream rates, the target
upstream/downstream signal noise margins, and the maximum and minimum upstream/
downstream acceptable noise margins of all the ADSL ports to which you assign the profile.
Note: When the mode is set to auto, the connection rates are governed by the negotiated
ADSL mode regardless of the rates configured in the profile. For example, if the
profile is set to use a rate of 18000 Kbps, that speed is only supported if the
negotiated ADSL mode is ADSL 2+. Any other ADSL mode will limit the rate to what
is supported by the specific ADSL standard.
<us-psd> =
Maximum upstream PSD (Power Spectrum Density) mask (between -400 to 40 in
units of 0.1 dBm/Hz).
<ds-psd> =
Maximum downstream PSD mask (between -400 to 40 in units of 0.1 dBm/Hz).
ras> port adsl psd maximum 2-1 -200 10
<profile> = The ADSL profile that will define the settings of this port.
<mode> = The ADSL operational mode.
for Annex A:
gdmt, t1413, glite, auto, adsl2 or adsl2+
for Annex B:
gdmt, etsi, auto, adsl2 or adsl2+
When set to auto, the port follows whatever mode is set on the other end of the
line.

Содержание

Скачать