Led Indicators And Connectors - 3Com 3C410012A - OfficeConnect Remote 531 Access Router Getting Started Manual

LED Indicators and Connectors

Front Panel
Figure 1-2 OfficeConnect Remote Front Panel LED Indicators
ALERT (orange) Shows the status of the system.
POWER (green) Shows the status of the power supply:
LINK (orange) Shows the status of the LAN connection:
ISDN OK (green) Shows the status of the ISDN line.
Off – Normal operation and no faults detected.
Slow flash – Loading software during power up or new
software is being downloaded to the unit.
Quick flash – Self testing during power up.
On – A problem has been detected.
On – Power is being supplied to the unit.
Slow flash – New software is being downloaded to the unit.
Quick flash – Self test or software loading during power up.
Off – No power supplied to the unit.
On – LAN connected.
Off – No LAN connection detected.
On – The unit is connected to a working ISDN line. This LED
may not light until the first call attempt is made.
Flashing – A fault condition has been identified on the ISDN
line.
Off – No physical ISDN connection present.
Introduction 1-5