한국어 English Chinese Russian

EZL-400S / 4 Ports Serial to Ethernet Converter


EZL-400S was discontinued. Please refer to CSC-H64 for alternative.


EZL-400s is a product for manufacturers who want to easily and economically add Ethernet and Wi-Fi connectivity in their system. This product helps your RS232 system get network connectivity with just serial connection. Applying this product, not only you can reduce cost and risk, but also you can shorten development time to add the network capability. Because EZL-400s allows to extend the distance of your serial communication system, you are able to remotely control and monitor the serial devices over the Internet anywhere you are. Since EZL-400s has four D-SUB connectors, it could be an ideal solution for environments where multiple serial devices are used.

Product Download
EZL 400S

  • RS232 to Ethernet and Wireless LAN Converter
  • Ethernet 10Base-T or 100Base-TX (Auto-Sensing)
  • IEEE802.11b : PCMCIA Wireless LAN card interface
  • 4 x RS232 (D-SUB 9pin Male, up to 115.2Kbps)
  • Access Restriction : IP filtering, Password
  • Security Protocols : SSL3.0/TLS1.0
  • Wireless LAN authentication : WEP, EAP-MD5
  • Flexible configuration and network communication by 'AT Commands' (patent)
  • 4 Communication modes (TCP server, TCP client, AT Command and UDP)
  • DHCP and PPPoE
  • Firmware upgrade through Network
  • Powerful configuration software for Windows OS (ezConfigMP)
  • Virtual COM Port Redirector for Windows OS (ezVSP)
  • Environmentally-friendly RoHS compliant