4-port serial to ethernet device server, a gateway between RS232/422/485 and IP networks.

Features of 4 Port Ethernet Serial Device Server:
Supports 4 RS-232/422/485 serial interfaces
Panel mount, optional rack mount kit.
Supports 10/100 Mbps Ethernet.
Supports LAN and WAN communications.
In Server mode supports individual client sessions for security.
Management access password protected.
Virtual COM drivers for Windows NT/98/ME/2000/XP/VISTA.
Supports socket connection, TCP server, TCP client, and UDP.
Supports up to 8 TCP connection in TCP server mode.
Heart beat connection ensures reliable TCP connection against power failure or network disruption.
Supports loop back mode. Data is echoed back for easily testing the connection.