Chapter 2. Hardware Installation; Panel Description - LevelOne GBR-4001 User Manual

Chapter 2.
2.1

Panel description

1. LED description
LED
Description
lights
PWR Power indicator
System status
SYS
indicator
Port status
Link/Act
indicator
100M Port rate LED
2. Description of interfaces
Interface Meaning
LAN
LAN
interface
http://www.level1.com
Hardware Installation
Figure 2_1 Front Panel - GBR-4001
Figure 2_2 Rear Panel - GBR-4001
It is constantly on when the power supply is working properly.
Flashes in the frequency of 2 times per second, and the flashing
frequency declines when the system burden is heavy; Defective
often light or often.
When a device is properly connected to a port, the status LED
that corresponds to the port stays lit, and it will flash if there is
flow.
When a device is connected to a port and after the success of
100M negotiation, the LED corresponding to the port stays lit.
Table 2_1 LED description
Notes
Integrated with multiple switched
Ethernet ports.
Some products are provided with
only one LAN port.
Chapter 2 Hardware Installation
Function
Remarks
LAN/WAN are all RJ-45
ports, and support the
adapter function.
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