–
snr
: Indicates the SNR margin, which refers to the idle space for carrying noise,
excluding the space for carrying signals. In general, the SNR margin of the
minimum tone is considered as the SNR margin of the entire ADSL connection.
2.
Run the
adsl channel-profile quickadd
command to quickly add an ADSL2+ channel
profile, or run the interactive
adsl channel-profile add
command to add an ADSL2
+ channel profile.
Main parameters:
–
interleaved-delay
and
interleaving delay
(in interactive mode): Indicates the
interleave delay. A zero interleave delay corresponds to the fast mode. In the fast
mode, the interleave delay is short, but the error correction capability is weak. A
non-zero interleave delay corresponds to the interleave mode. The interleave depth
increases directly to the interleave delay. In the interleave mode, higher interleave
depth indicates more powerful error correction capability but longer interleave
delay.
–
inp
: Indicates impulse noise protection. As a parameter that describes the line
capability of resisting impulse interference, INP affects the port rate. If INP is 1,
it indicates that the current channel can resist the impulse noise in 1 DMT character
length. The interleave delay is related to INP. In the fast mode, INP does not apply.
–
rate
: Indicates the line rate. During line activation, a proper rate between the preset
maximum rate and minimum rate is determined through automatic negotiation
according to the line condition and the profile configuration. The user rate can be
restricted by this line rate or the rate set in the traffic profile bound to the user.
When both rates function, the lower one is adopted as the user rate.
3.
Run the
adsl line-template quickadd
command to quickly add an ADSL+ line
template, or run the interactive
adsl line-template add
command to add an ADSL2
+ line template.
An ADSL2+ line template is formed by binding an ADSL2+ line profile with an
ADSL2+ channel profile. An ADSL2+ port needs to be bound to only an ADSL2+
line template.
l
Configure an ADSL2+ line alarm template.
1.
Run the
adsl alarm-profile quickadd
command to quickly add an ADSL2+ line alarm
profile, or run the interactive
adsl alarm-profileadd
command to add an ADSL2+
line alarm profile.
2.
Run the
adsl channel-alarm-profile quickadd
command to quickly add an ADSL2
+ channel alarm profile, or run the interactive
adsl channel-alarm-profile add
command to add an ADSL2+ channel alarm profile.
3.
Run the
adsl alarm-template quickadd
command to quickly add an ADSL2+ line
alarm template, or run the interactive
adsl alarm-templateadd
command to add an
ADSL2+ line alarm template.
An ADSL2+ alarm template is formed by binding an ADSL2+ line alarm profile with
an ADSL2+ channel alarm profile. An ADSL2+ port needs to be bound with only an
ADSL2+ alarm template.
----End
Example
Assume that an ADSL2+ line template with an index number of 3 is to be added. For the ADSL2
+ line template, the downstream rate is 2048 kbit/s, the channel mode is the interleave mode,
SmartAX MA5616 Multi-service Access Module
Configuration Guide
3 Basic Configuration
Issue 04 (2011-10-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
59