Leds Definition; Power Led; Rtc Led; Status 0 Led - Longshine LCS-SW1420S Manual Del Usuario

LEDs Definition

The rich diagnostic LEDs on the front panel can provide the operating status of
individual port and whole system.

Power LED

This indicator lights green when the switch is receiving power; otherwise, it is off.

RTC LED

When standalone using the switch, this indicator indicates the optional Real Time
Clock is functioning or not. If it does, the RTC LED lights green. In the
management stack, the RTC LED blinks green to indicate management bus activity.

STATUS 0 LED

When this LED steady green, it means the device acts competent leading role, an
indispensable essential for system administrator to control and monitor whole
system. At the time one member of the cluster disconnected or new member joined,
the "STATUS 0" LED blinks. Soon, one and only one master will be raised. You can
reference to "HUB ID" for relative information in the next.

STATUS 1 LED

The "STATUS 1" LED Flashes green when Run Time Error occurs.

Port LEDs (For RJ-45 ports on the front panel)

Every RJ-45 port on the front panel relevant four LEDs (10Mbps; 100Mbps;
1000Mbps; ACT) for indicating the connection speed and activity status.
Port LED summary table
LEDs
10Mbps
100Mbps
1000Mbps
ACT
Status
Steady green
Steady green
Steady green
Blinking green
E-12
Statement
Connected as 10Mbps
Connected as 100Mbps
Connected as 1000Mbps
There is traffic transverses the port