Impulse Noise Protection; Trellis Coded Modulation (Tcm) - SMC Networks 7824M/VSW - annexe 1 Manual

Extended ethernet switch
Hide thumbs Also See for 7824M/VSW - annexe 1:
Table of Contents

Advertisement

CLI
5.3.2.8
i
5.3.2.9
86
To display configured interleave delay, use the following command
Command
show lre interleave [PORTS]
The following is an example of configuring Interleave-delay of port 50 as 50ms.
SWITCH(bridge)# lre 5 interleave-delay 50
SWITCH(bridge)# show lre interleave 1-5
------------------------------------------
Port Status
Channel
ADM/OPR
------------------------------------------
1
Up/Down
2
Up/Down
3
Up/Down
4
Up/Down
5
Up/Down
SWITCH(bridge)#

Impulse Noise Protection

Use the following command to configure minimum protection value of port provision.
Command
lre PORTS inp <0-255>
lre PORTS inp <0-255> { up |
down }
The unit of value is 125 usec and configured "0" as default
To display a configured INP, use the following command
Command
show lre inp [PORTS]

Trellis Coded Modulation (TCM)

The trellis coded modulation (TCM) is a modulation scheme which allows highly efficient
transmission of information over band-limited channels such as telephone lines.
Mode
Enable
Global
Shows the configuration of interleave delay.
Bridge
Inter-Delay
UP/DOWN
Slow
2/ 2
Slow
2/ 2
Slow
2/ 2
Slow
2/ 2
Slow
50/ 50
Mode
Configures INP
0-255: INP value (default:0)
Bridge
Configures INP with specifying Upstream or Down-
stream.
Mode
Enable
Global
Shows the configured INP in VDSL line.
Bridge
Management Guide
TigerAccess™ EE
Description
Description
Description
SMC7824M/VSW

Advertisement

Table of Contents
loading

This manual is also suitable for:

Tigeraccess smc7824m/vsw

Table of Contents