ATC-1000 Ethernet to serial converter
The ATC-1000 is a Low-cost and highly integrated Serial-to-Ethernet Converter.
Embedding a 8051CPU, 64KB OTP ROM, 32K bytes SRAM, 10/100Mbps Ethernet and serial port support handshake RTS, CTS. ATC-1000 can control 1 x RS232/422/485 devices located virtually anywhere (via Ethernet or Internet). It automatically finds devices in the network Configuration over Driver Panels, serial Port,Telnet,WEB Browser, SNMP Automatic mode switching between Driver and RAW mode Support TCP/IP, UDP, DHCP, PPPoE, Dynamic DNS.

ATC-2000 Ethernet to serial converter
The ATC-2000 is a RS232/RS485 to TCP/IP converter integrated with a robust system and network management features designed for industrial equipment to be accessed and controlled via Intranet or Internet.
By integrating RTOS (Real Time Operating System) and complete TCP/IP protocol stack capability, ATC's ATC-2000 provides not only a robust and high performance system to make your device connecting to Network, but also ease installation and Internet access.

Modbus TCP gateway
This device allows the legacy MODBUS RTU/ASCII devices to operate on ethernet network through the Modbus over IP protocol.
It allows either MODBUS serial master or slave to communicate with MODBUS TCP slave or master.