Description: This is RS232 TTL to Ethernet TCP\/IP RJ45 converter network module Auto detected 10\/100M High speed Ethernet AUTO MDI\/MDIX,Use crossover cable or parallel cable connection Baud rate can be set above 115.2kbps Work mode: TCP Client, UDP mode, UDP Server mode; TCP Server mode Work mode and IP and port can be set easily Auto connect when in TCP mode, take a Safe and reliable link all the time Supply demo code for TCPIP program, and can support you to do it UDP mode packet radio banned, strong anti-interference ability than similar products Support automatic program without a configuration parameter Feature: 32-bit ARM CPU LA Ethernet: 10\/100Mbps; protection: built-2KV electromagnetic isolation Serial RS232\/RS485\/TTL × 1: TXD, RXD, GND Serial port rate: Baud rate: 2400 to 115.2kbps can be set up to 3Mbps Agreement: ETHER the ET, ARP, IP, and UDP, and TCP, as DHCP, the DNS Tools: module configuration software, TCP \/ UDP test tools, serial debugging software Configurations: serial port Power supply: Input Power: 3.3V DC Mechanical parameters: Size (L x W x H): 33 x 16.8 x 13.6 (mm) Operating temperature: Industrial: -25 ~ 75 C Preservation of the environment: -40 ~ 85 C, 5 ~ 95% RH Package included: 1 x RS232