6
Chapter 4 LED status of device
4.1 Sketch map of the front panel
Sketch map of the front panel of GVM-1101 / GVM-1220 / GVM-1000 fiber media converter
Indicator LED of GVM-1101 / GVM-1220 / GVM-1000 fiber media converters show the following
information:
LED
Color
meaning
DUP
（
Ethernet port full/half
duplex indicator
）
green
on: full duplex
off: half duplex
Flash: conflict indication during the working mode of half
duplex
SPD
(TP speed indicator)
Green or
red
red: 1000M
green
：
100M
off: 10M
TPLINK
Ethernet link/data
transmission
Indicator
green
on: Ethernet port connected
flash: data transmission through Ethernet port
Off: Ethernet port disconnected
FXLINK
Optical receiving link/data
transmission
Indicator light
green
On: optical port connected
Flash: data transmission through optical port
Off: optical port disconnected
PWR
Power indicator light
green
on: normal
off: abnormal
