Maximum 64 Modbus TCP connections; Modbus RTU/ASCII via VirtualCOM or reverse Telnet

Wireless 802.11 b/g/n Modbus Gateway with 1 Combo Serial port, 1 Ethernet, Fast P2P

Wireless 802.11 b/g/n Modbus Gateway with 2 Serial port, 1 Ethernet, DB9(M), Fast P2P

Wireless 802.11 b/g/n Modbus Gateway with 2 Serial ports, 1 Ethernet, Terminal Block, Fast P2P