2 led indications – PLANET EPL-2000 User Manual
Page 11
User’s Manual of EPL-2000
■ Gigabit SFP PON Slots
1000BASE-PX20 mini-GBIC slot, SFP (Small Form Factor Pluggable) transceiver module: up to 20 kilometers
(single-mode fiber).
2.1.2 LED Indications
The front panel LEDs indicate instant status of port links, data activity and system power and help to monitor and troubleshoot
when needed.
Figure 2-2
shows the LED indications of these GEPON OLTs.
EPL-2000 LED Indication
Figure 2-2
EPL-2000 LED Panel
■ System
LED
Color
Function
PWR
Green
Lights:
To indicate that the Switch is powered on.
Blink:
The OLT is ready for management
SYS
Green
Off:
The OLT is abnormal in system operation
■ 1000BASE-SX/LX SFP interfaces (GE1 and GE2 Port)
LED
Color
Function
Lights:
To indicate the link through that SFP port is successfully established.
LINK
Green
Off:
To indicate that the SFP port is link-down.
ACT
Green
Blink
: To indicate that the switch is actively sending or receiving data over that port.
■ 1000BASE-PX20 SFP PON interfaces (PON1 and PON2 Port)
LED
Color
Function
Lights:
To indicate the link through that PON port is successfully established.
LINK
Green
Off:
To indicate that the PON port is link-down.
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