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3Com Router 3000 ADSL2+ Family
Installation Guide
1.2.3 LEDs
You can gather information about the status of the 3Com Router 3000 Ethernet Family and its
interfaces by reading the seven LEDs on its cover, as shown in the illustration.
Table 1-2 LEDs on the cover of the Router 3040
LED
OFF means no link is present.
LAN1/LAN2/LA
Steady ON means a link is present.
N3/LAN4
Blinking means the interface is sending and/or receiving data.
OFF means the ADSL/ADSL2+ line is not activated.
Steady ON means the ADSL/ADSL2+ line has been activated.
DSL LNK
Blinking means the connected two parties are negotiating
parameters.
OFF means no data is being sent or received.
DSL ACT
Blinking means the interface is sending and/or receiving data.
Blinking means the system is operating normally.
SYS
Steady ON or OFF means the system is improperly operating.
OFF means no power is being supplied.
PWR
Steady ON means power is being supplied.
1.2.4 Interface attributes
The interfaces that the 3Com Router 3040 provides are described as follows: The Router 3040
provides one console port, four 10/100 Mbps Ethernet ports, and one ADSL2+ over POTS
interface.
1.2.4.1 Console port
Table 1-3 Attributes of the console port
Attribute
Connector
Interface standard
Baud rate
Service
Description
Description
RJ-45
Asynchronous RS232
9600 (default) to 115,200 bps
Connection to the ASCII terminal
Connection to the serial interface on a
PC to run the terminal emulation program
on the PC
Command line interface (CLI)
1-4
1. Product Overview
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