Auto-/MDIX, RJ45 port with 10/100Mbps. Work mode: Server, Client, UDP Client, UDP Server, HTTPD Client rate of serial port can be configured from 600 to 230.4 Kbps, supports check bit of none, odd, even, and space package mechanism to connection is , put an end to dead link. -defined registration package mechanism, check connection status and use as custom packet header Supports RS232/RS485/RS422 port ( Can't be used at one time) Under Server Mode, the connection number with client can be randomly set from 1 to 16, default number is 4. IP has been connected can be shown according to connectiong with calculating send / recceive . Plug Type:EU Plug,it applies to Indonesia, , , , and so on Voltage: AC220V When connection number reaches a maximun, the new connection is kicked off the one can be configured by Parameters can be configured by built-in webpage, AT , serial port procotol and network procotol. Setting procotol is avaliable to integrate into 's software. Supports client short connection function, -defined the disconnected time. Device restart if no data transmission or timeout. -defined the restart time. If data buffer needs to clear configuration connection establishment Supports DHCP, automatically obtain an IP address and query IP address via serial setting protocol. The global unique address, -defined address DNS function DNS server addres can be defined Firmware can be upgraded by network Virtual software setting through software or hardware Running the , switches or routers. Can work in LAN, also can work in the Internet : plastic Color as shown Package Contents: 1 x Ethernet RS232 Converters 1 adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.