Installation guide

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Cisco 6260 Hardware Installation Guide
OL-2365-02
Chapter 1 Product Overview
Cisco 6260 System Overview
1.2.3.5 Octal-Port DMT ATU-C Line Card Overview
The octal-port DMT ATU-C line card (8xDMT)
• Supports eight ADSL modem connections
• Converts ADSL modulation from the line 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
If provisioned, the 8xDMT rate adapts to the maximum bit rate negotiable on the line. The maximum bit
rate settings are provisioned in the management software.
The chassis can include up to 30 8xDMTs for a total of 240 ADSL modem connections.
Note For hardware specifications for the 8xDMT line card, see the “Octal-Port DMT ATU-C Line Card”
section on page A-6.
STU-C 1 Green solid Modem 1 is trained.
Green blinking Training is in progress for modem 1.
Off Modem 1 is idle.
STU-C 2 Green solid Modem 2 is trained.
Green blinking Training is in progress for modem 2.
Off Modem 2 is idle.
STU-C 3 Green solid Modem 3 is trained.
Green blinking Training is in progress for modem 3.
Off Modem 3 is idle.
STU-C 4 Green solid Modem 4 is trained.
Green blinking Training is in progress for modem 4.
Off Modem 4 is idle.
Table 1-6 4xSDSL LED Indicators (continued)
LED State Function