User guide

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Configuration Guide for Cisco DSLAMs with NI-2
OL-2074-03
Chapter 4 Configuring Digital Subscriber Lines
Setting DSL Profile Parameters
Setting SHTU-C Annex
You can set the SHTU-C annex type for each configuration profile. Use Annex A in North American
network implementations. Annex B is appropriate for European SHDSL implementations. Use auto to
allow the CO to detect the CPE side annex during training.
To set the annex type for a designated profile, follow these steps:
Example
The following example shows how to configure SHDSL Annex B:
DSLAM(config)# dsl-profile austin
DSLAM(cfg-dsl-prof)# shdsl annex b
Setting the ATU-C CAP CPE-Signature
You can set the customer premises equipment (CPE) signature for each configuration profile. The CPE
signature indicates the CPE equipment supported feature set. To set the CAP CPE-signature for a
designated profile, follow these steps:
Command Task
Step 1
DSLAM# configure terminal
Go to global configuration mode.
Step 2
DSLAM(config)# dsl-profile profile-name
Go to profile configuration mode and specify the
profile-name for which you want to set the CPE signature
value.
Step 3
DSLAM(cfg-dsl-profile)# annex a
or
DSLAM(cfg-dsl-profile)# annex b
or
DSLAM(cfg-dsl-profile)# auto
Configure SHDSL annex type A.
Configure SHDSL annex type B.
Allow the CO to detect and then select the CPE side
annex type during training.
Step 4
DSLAM(cfg-dsl-profile)# end
Exit from profile configuration mode.
Command Task
Step 1
DSLAM# configure terminal
Go to global configuration mode.
Step 2
DSLAM(config)# dsl-profile profile-name
Go to profile configuration mode and specify the
profile-name for which you want to set the CPE signature
value.
Step 3
DSLAM(cfg-dsl-profile)# cap cpe-signature 0-127
Set the CPE signature value.
Step 4
DSLAM(cfg-dsl-profile)# end
Exit from profile configuration mode.