3Com Router 3000 ADSL2+ Family Getting Started Guide
4
LEDs
LED Description
LAN1/LAN2/LAN3/LAN4
OFF means no link is present.
Steady ON means a link is present.
Blinking means the interface is sending and/or
receiving data.
DSL LNK
OFF means no ADSL/ADSL2/ADSL2+ line is activated.
Steady ON means the ADSL/ADSL2/ADSL2+ line is
activated.
Blinking means the connected two parties are
negotiating parameters.
DSL ACT
OFF means no data is being sent or received.
Blinking means the interface is sending and/or
receiving data.
ISDN LNK
OFF means the ISDN link is not activated.
ON means the ISDN link has been activated.
ISDN ACT
OFF means no data is being sent or received on the
ISDN link.
Blinking means data is being sent and/or received on
the ISDN link.
SYS
Blinking means the system is operating normally.
Steady ON or OFF means the system is improperly
operating.
PWR
OFF means no power is being supplied.
Steady ON means power is being supplied.
Console port
Attribute Description
Connector RJ45
Interface standard
Asynchronous RS232
Baud rate
9600 (default) to 115200 bps
Service
Connection to an ASCII terminal
Connection to the serial interface on a PC to run the
terminal emulation program on the PC
Command line interface (CLI)
Auxiliary (AUX) port
Ethernet interface
Attribute 10BASE-T
10/100BASE-T
Connector RJ45
Interface type
MDI/MDIX auto-sensing
Operating mode
10 Mbps
Full duplex/half duplex
10/100 Mbps auto-sensing
Full duplex/half duplex
Supports only L2 switching
