Hardware Description - Black Box 12-Port 1000BASE-TX L2 Managed PoE Switch User Manual

12-Port 1000BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports

2.3 Hardware Description

Figure 2-1 shows the 12-Port 1000BASE-TX L2 Managed PoE Switch's front panel. The numbered components
in the figure are described in Table 2-1.
Component
Power LED
CPU LED
PoE-PSE ACT LEDs (ports 1-12)
PoE FAIL LEDs (ports 1-12)
10/100/1000Mbps LEDs
(ports 1-12)
LINK/ACT LEDs (ports 1-12)
SFP(LINK) LED
(port 11)
SFP(LINK) LED
(port 12)
12
Figure 2-1. Front panel.
Table 2-1. Front-panel components.
Description
Lights when power is on.
Lights when there is activity on the CPU.
Lights when PoE Power is active.
Lights when PoE Power is failed.
Lights green when 1000Mbps speed is active.
Lights ember when 100Mbps speed is active.
Off when 10Mbps speed is active.
Lights when connection with remote device is good.
Blinks when any traffic is present.
Off when cable connection is not good.
Lights when connection with the remote device is good.
Off when module connection is not good.
Lights when connection with the remote device is good.
Off when module connection is not good.