3Com 3CNJ100 Switch User Manual


 
Installation Guide
14
2
Set the appropriate dip switches (labeled 3 and 4) for the
type of Power Over Ethernet supported. The default setting
is IEEE 802.3af-compatible Power Over Ethernet.
3
Replace the dip switch cover.
Power Over Ethernet Supported
Dip Switch
Numbers Setting
Capacitive Power Discovery/24V Ethernet
Power Source
4 (ON)
3 (ON)
Capacitive Power Discovery/48V Ethernet
Power Source
4 (ON)
3 (OFF)
IEEE 802.3af-compatible Power Over
Ethernet
4 (OFF)
3 (OFF)
4
3
2
1
ON
4
3
2
1
ON
4
3
2
1
ON