UNICOM Electric Unicom Velocity 10/100/1000Base-T 1000Base-SX/LX Gigabit Ethernet Converter GEP-5400TF-C User Manual
Page 6
DIP Switch Description
The DIP-switch is used to configure operation mode for LLF (Link
Lost For warding) and operation mode for Copper/Fiber por t. The
default value of Dipswitch is OFF.
10/100/1000Base-T to 1000Base-FX converter module
Link Lost Forwarding: When LLF is enabled, it will allow copper por t
link failure to be repor ted to the Fiber side and will also allow Fiber
link failure to be repor ted to the copper side. Therefore, a link loss
for ward feature is provided on both copper and Fiber sides.
Pure Converter mode: When Pure Conver ter mode is enabled (ON),
the switch operates with the minimum latency. The transmission flow
does not wait until an entire frame is ready but instead for wards the
received data immediately after being received. The TP should be
forced at 1000M in this application.
When the DIP-Switch is in Switch Conver ter mode (OFF), the
conver ter function is the same as a Switch Hub.
[Note]
1) Do not change the DIP-switch setting when the copper or fiber por t is
transmitting or receiving data. It may cause data error.
2) Power of f, then power on when changing the DIP-switch setting.
LED Indicators
There are six diagnostic LEDs located on the front panel of these
conver ters. The LEDs provide real-time information on system status.
The indicators include SPD, LK/ACT, FDX, Fiber LK/ACT, FDX/COL and
PWR. The following table provides describes these LEDs:
5
6
No.
Status
Description
1
Of f
LLF enabled
On
LLF disabled
2
Of f
Switch Cover ter Mode
On
Pure Conver ter Mode
3
Of f
Reser ved
On
Reser ved
LED
Status
Color
Description
PWR
On
Green
• The converter is supplied with
suitable power.
SPD
On
Green
• Current UTP Speed is 1000Mbps
( speed )
On
Amber
• Current UTP Speed is 100Mbps
Off
-
•
Current UTP Speed is 10Mbps
LK/ACT
On
Green
• Unit is connected with a link
( UTP )
Blinking
-
• Unit is transmitting data
Off
-
• No device attached
FDX
( UTP )
On
Orange
• The UTP port is in full-duplex mode.
Off
-
• Half-duplex mode/no device attached
LK/ACT
On
Green
• Unit is connected with a link
( Fiber )
Blinking
-
• Unit is transmitting data
Off
-
• No device attached
FDX/COL
On
Amber
• The UTP port is in full-duplex mode
( Fiber )
Off
-
• No device attached