Restrictions; Prerequisites; Configuration Tasks - Cisco 2620 Configuration Manual

Chapter 3 Configuring with the Command-Line Interface
•
•
This feature is supported on the following router platforms:
•
•
•
•
•
•
•
•
•
•
•
•

Restrictions

•
•
•
•

Prerequisites

A G.SHDSL WIC must be installed in the router to match the DSL service to be configured. A
compatible G.SHDSL line card must be installed in the DSLAM.

Configuration Tasks

See the following sections for configuration tasks for this feature. Each task in the list is identified as
either required or optional:
•
OL-1957-04
Supports AAL2 and AAL5 services and applications (including voice), ATM class of service
(constant bit rate [CBR], variable bit rate-nonreal time [VBR-nrt], variable bit rate-real time
[VBR-rt], and unspecified bit rate [UBR and UBR+]), and up to 23 virtual circuits on a WIC in
Cisco 2600 series and Cisco 3600 series routers.
Provides ATM traffic management and quality of service (QoS) features to enable service providers
to manage their core ATM network infrastructures.
Cisco 2610
Cisco 2611
Cisco 2612
Cisco 2613
Cisco 2620
Cisco 2621
Cisco 2650
Cisco 2651
Cisco 3620
Cisco 3640
Cisco 3661
Cisco 3662
The ADSL WAN does not support dual latency. When the DSL link is intended to support both voice
and data traffic simultaneously, the total supported data rate must be reduced to adjust for the
reduced coding gain, which is usually present with high-latency traffic.
The ADSL WAN does not support Dying Gasp in ANSI T1.413 Issue 2.
The ADSL WAN does not support available bit rate (ABR) class of service (CoS).
The ADSL WAN should be insertedonly into onboard WIC slots or 1FE2W, 2W, 1FE1R, 2FE2W
network modules. This WIC is not supported in old combination network modules.
Configuring G.SHDSL on a Cisco Router, page 3-60
Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers
Configuring 1-Port G.SHDSL WAN Interface Card
(required)
3-59