1 serielportserver RS232 port, MOXA Nport 5110A. Serial Device Server

Mini seriesport server for connecting POS units over networks
It may be scanner, printer and the like
2 x RS232
2 x USB 2.0
1 x USB 3.0
1 x RJ45 10 / 100Mbit to Ethernet
Supported by App for iOS and Android
Programmable Software
Supply 5VDC (DC Jack)

4 COM ports via optical fiber cable
point to point or pount to 4 points
4 x RS232 ports up to 2km with multi mode cable
4 x RS232 ports up to 20km with single mode cable
Buy 100Mbit SFP Module (Multi Mode or Single Mode)
1 x 100 Mbit SFP for LC Duplex Fiber cable
4 x RS232 DB9 male connector
Setup via built-in Web server
62 x 50 x 120 mm
DIN fittings
Display 3 LEDs Displays TX / RX, Network and System Status
Supply voltage: 9 - 32VDC Redundant (not supplied)

External COM port via Ethernet and Internet
RS232 Serialport via DB9 male
Power supplied from PoE
can be powered from 12 - 48VDC / 1.7 watts
Short Power Jack Pigtail Cable included
Purchase Power supply, not included
1 x RJ45 with PoE input
DIN mount
Operating temperature: -25 - + 75 ° C
Dim: 90 x 52 x 27 mm

Serielportserver 2 x RS232 / 422 /485 MOXA Nport 5210
Compact design for easy installation
Socket modes: TCP server/TCP client/UDP
Easy-to-use Windows utility for configuring multiple device servers
Supports 10/100M Ethernet
Patented ADDC® (Automatic Data Direction Control) for 2-wire and 4-wire RS-485
SNMP MIB-II for network management