Cisco Cisco 6015 IP DSL Switch

Page of 28
1
Cisco IOS Release 12.2(12)DA
Octal-Port DMT ATU-C over ISDN
Feature History
This document describes the Cisco IOS support for the Octal-Port DMT ATU-C over ISDN 
(8xDMT over ISDN) line card. It also includes information on new and modified Cisco IOS software 
commands. 
This document includes the following sections:
Feature Overview
The 8xDMT over ISDN line card provides high port density for the Cisco 6015 DSLAM and the 
Cisco 6260 DSLAM. The line card:
Supports eight asymmetric digital subscriber line (ADSL) modem connections per line card.
Converts ADSL modulation from the line card into digital data streams to and from the NI-2 card.
Negotiates the line rate with the CPE when it trains and bases the rate on line quality and distance.
Provides subscriber and port provisioning through digital subscriber line (DSL) profiles.
Allows single latency—fast or interleaved path selection 
Supports trellis encoding
Cisco IOS Release
Modification
12.2(12)DA
The line card was enhanced to support operation with Cisco SOHO 76 customer 
premises equipment (CPEs), Cisco 826 CPEs, and Alcatel-based CPEs. 
12.2(5)DA
This feature was introduced on the Cisco 6015 digital subscriber line access 
multiplexer (DSLAM) and the Cisco 6260 DSLAM.