2.1.4 DIP-Switch
The DIP-switch is used to configure operation mode for LLF
(Link Lost Forwarding)
operation mode for
UTP/Fiber port and relay alarm operation mode. The factory default mode of DIP switch is
OFF
.
DIP Switch No
Status
Description
ON
Enable Port Alarm. If the port’s link fails, the fault LED will light up.
1
OFF Disable
Port
Alarm
ON
LLF Enable
2
OFF LLF
Disable
ON
100Base-FX Half Duplex mode
3
OFF
100Base-FX Full Duplex mode
ON
100Base-TX Full Duplex mode
4
OFF UTP
Auto-Negotiation
Link Lose Forwarding:
When LLF is enabling, allow UTP link failures to be reported to the fiber side and also allow Fiber link
failure to be reported to the UTP side. Therefore, a link lost forward feature is provided in both UTP and
Fiber side.
#
Notice:
Please don't change the DIP-switch setting when UTP or fiber port is transmitting or receiving data. It
may cause some data error. After change the DIP-switch setting, must execute Power OFF/ON to enable
new configures.
2.1.5 Converter Bottom Panel
The bottom panel of the Converter consist one terminal block connector within two DC power inputs and
one DC IN power jack for extra AC/DC power adapter. Figure 2-2 shows the bottom panel of the switch.
Figure 2-2
IFT-802 Bottom Panel.
