Chapter 3: Configuration
Page 10
724-746-5500 | blackbox.com
LGC5200A
3. Configuration
3.1 DIP Switch Configurations—LGC5200 Series, SFP
DIP
Switch
Name Description
Default
Setting
1 PoE
Reset
ON forces Port 2, PSE/PoE, to
OFF on LOS of fiber input
OFF
2
LFPT Port 1
ON enables LFPT for Port 1
and the FX Port
OFF
3
LFPT Port 2
ON enables LFPT for Port 2
and the FX Port
OFF
4
Factory Set
Do not change
OFF
5
Factory Set
Do not change
OFF
6
Factory Set
Do not change
OFF
3.1.1
PoE Reset DSW for LGC5200 Series, SFP
When set to ON, it will force the PSE output power on the copper port OFF
when the LINK state is lost on the SFP line (copper or fiber SFP). By
default, the DSW is set to OFF.
3.2 Link Fault Pass-Through (LFPT) DSW for PoE Giga-MiniMc
The DIP Switches for LFPT is to allow a Loss of Signal (LOS) fault to be
passed through the unit. When enabled, if link is lost on the FX port, the
transmit on the TX port is disabled. If link is lost on a TX port, the transmit on
the FX Port is disabled.