Planet Networking & Communication SGSD-1022 User Manual page 34

LED Color
1000
Green
LNK/ACT
10/100
Orange
LNK/ACT
SGSW-2840P LED indication
■ System
LED Color
PWR Green
PWR Alert Green
FAN1 Alert Green
FAN2 Alert Green
■ 10/100Base-TX, PoE interfaces (Port-1 to Por-24)
LED Color
LNK/ACT Green
PoE In-Use Orange
Lights: To indicate the link through that port is successfully established with speed
1000Mbps
Blink: To indicate that the switch is actively sending or receiving data over that port.
Off: If L10/100 NK/ACT LED light-> indicate that the port is operating at 10Mbps or
100Mbps
If LNK/ACT LED Off -> indicate that the port is link down
Lights: To indicate the link through that port is successfully established with speed
10Mbps or 100Mbps
Blink: To indicate that the switch is actively sending or receiving data over that port.
Off: If 1000 LNK/ACT LED light-> indicate that the port is operating at 1000Mbps
If 1000 LNK/ACT LED Off -> indicate that the port is link down
Figure 2-8 SGSW-2840P LED panel
Lights to indicate that the Switch is powered on.
Blink to indicate the System is running under booting procedure.
Lights to indicate that the power supply failure
Lights to indicate that the FAN1 failure
Lights to indicate that the FAN2 failure
Lights: To indicate the link through that port is successfully established.
Blink: To indicate that the switch is actively sending or receiving data over that port.
Lights: To indicate the port is providing 48VDC in-line power
To indicate the connected device is not a PoE Powered Device (PD)
Off:
User's Manual of SGSD-1022 / SGSD-1022P
Function
Function
Function
34
SGSW-2840 / SGSW-2840P