�PEnabling networking with low cost
�P10/100M auto-negotiation to the Ethernet
�PRS-232 full modem signal
�PBaud rate: 50-921600 bps
�POperating modes: TCP Server, TCP Client, UDP, Virtual Com
�PSupports multiple TCP connections under TCP Server/Client mode, and up to 8 users can manage the device at the same time
�PSupports UDP multiple objects, up to 8 groups of users can manage the device at the same time
�PRobust and convenient Windows configuration software
�PSupports virtual port, provides Windows virtual port drive
�POpen Linux operating system
�PSupports multiple systems: httpd, ftpd, telnetd, etc.
�PHighly customizable web page, web development available with CGI
�PSimple and effective Lua dynamic programming language
�PSecurity system: access registration and IP address filter based on black/white list
�PInstallation with rail

Serial port

Interface: RS-232 full modem signal
Connector: DB9 pin interface x 1
Baud rate: 50~921600 bps
Parity: None, Even, Odd, Space, Mark
Data bits: 5, 6, 7, 8
Stop bits: 1, 1.5, 2
Flow control :None, XON/XOFF, CTS/RTS

LAN interface

Interface: 10/100Base-T(X) auto-negotiation, embedded surge protection
Connector :RJ45 x 1

Processor and memory

Processor : 32-bit ARM9
Memory: 16M RAM 32M Flash

Software features

OS: Linux2.6.X
Application system: BusyBox
Protocol: ARP, IP, ICMP, TCP, UDP, HTTP, DHCP, DNS, Telnet, FTP, etc.
Operation mode: TCP Server, TCP Client, UDP, Virtual Com, etc.
Configuration method: HTTP, Telnet, Debug port, port 1, Windows management software
Utility: Cayee DeviceManager3, integrated virtual port drive