Vecow MTC-4021 User Manual page 21

2.2.10 PoE (Power over Ethernet) Ports
LAN6 LAN5
There are 4 RJ45 connectors supporting IEEE 802.3at (PoE
over Ethernet (PoE) connection delivering up to 25.5W/ 48V per port and
1000BASE-T gigabit data signals over standard Ethernet Cat 5/ Cat 6 cable.
Each PoE connection is powered by Intel
independent PCI express interface to connect with multi-core processor for
network and data transmit optimization. Only when PoE port starts to supply
power to power devices, the dedicated LED will be lightened.
PS. Suggest to use PoE function when power input is over 11V.
2.2.11 Serial Port COM
LAN6 LAN5
Serial port can be configured for RS-232, RS-422, or RS-485 with auto flow
control communication. The default definition is RS-232, if you want to change
to RS-422 or RS-485, you can find the setting in BIOS.
BIOS Setting
COM 1 (CN7) /
COM 2 (CN8) /
COM 3 (CN11) /
COM 4 (CN12)
©Vecow MTC-4021 User Manual
LAN4 LAN3 COM4 COM3 COM2
LAN4 LAN3 COM4 COM3 COM2
Function
RS-232
RS-422 (5-wire)
RS-422 (9-wire)
RS-485
RS-485 w/z auto-flow control
CFast
SIM 2 SIM 1
COM1 USB2.0 USB3.0
®
I210 Gigabit Ethernet controller and
CFast
SIM 2 SIM 1
COM1 USB2.0 USB3.0
GETTING TO KNOW YOUR MTC-4021
DC-IN 6V~36V
DVI-D DP LAN2 LAN1 RESET
+
) Power
DC-IN 6V~36V
RESET
DVI-D DP LAN2 LAN1
14