Chapter 52 ADSL Commands

This command displays or sets masks for downstream carrier tones from 33 to 255. Masking a carrier tone disables the use of that tone on the specified DSL port. The most significant bit defines the lowest tone number in a mask.

The following example disables downstream carrier tone 71 for DSL port 5.

Figure 227 DSL Port Downstream Carrier0 Command Example 1

ras> adsl dscarrier0 5 0 01000000 0 0 0 0 0

The following example displays the results.

Figure 228 DSL Port Downstream Carrier0 Command Display Example

ras>

adsl dscarrier0 5

 

ds carrier

 

 

 

port

m1

m2

m3

m5

m6

m7

m4

------------------------------------------------------------ 5 00000000 01000000 00000000 00000000 00000000 00000000 00000000

Tone:

m1:32-63, m2:64-95, m3:96-127, m4:128-159 m5:160-191, m6:192-223, m7:224-255

This example disables downstream carrier tones 70 and 71 for DSL port 5.

Figure 229 DSL Port Downstream Carrier0 Command Example 2

ras> adsl dscarrier0 5 0 03000000 0 0 0 0 0

52.1.15 DSL Port Downstream Carrier1 Command

Syntax:

ras> adsl dscarrier1 <port number> [<m0> <m1> <m2> <m3> <m4> <m5> <m6> <m7>]

where

<m0> - <m7>

=

The downstream carrier tones to be masked (disabled). Each

 

 

<mx> can use up to 8 hexadecimal digits (0~ffffffff). Each

 

 

<mx> represents 32 carrier tones (each hexadecimal digit

 

 

represents 4 tones).

<m0>

=

tones 256~287

<m1>

=

tones 288~319

<m2>

=

tones 320~351

<m3>

=

tones 352~383

<m4>

=

tones 384~415

<m5>

=

tones 416~447

<m6>

=

tones 448~479

<m7>

=

tones 480~511

The hexadecimal digit is converted to binary and a '1' masks (disables) the corresponding tone. Disabling a carrier tone turns it off so the system does not send data on it.

352

 

IES-612-51A User’s Guide