Specification:
Item Type: HF-2211 Serial Port Server
Input Voltage: Wide voltage 5 ～ 36VDC
Size: Approx. 95 x 65 x 25mm / 3.7 x 2.6 x 1in
Working Temperature: -45-85 ℃
Interface Form: Ф5.5 x 2.1mm socket and 5.08mm terminal block
Working Current: 200mA
Power Consumption: <700mW
Core Resources: 
Operating System: For Ecos
FLASH Resources: 4MB
RAM: 8MB
Ethernet Interface Parameters: 
Ethernet Interface Form: 1 RJ45
Interface Standard: 10/100 Base-T auto-negotiation
Network Port Protection: Static: 8KV contact discharge, 15KV air discharge
Network Protocols: For IP, for TCP, for UDP, for DHCP, for DNS, for HTTP Server / for Client, for ARP, for BOOTP.AutolPJCMP.Telnet.uPNP
Security Protocol (data Communication): for TLSV1.2, for AES-128Bit, DES3, for SSL
Serial Interface Parameters: 
Number Of Serial Ports: 1 (RS232 / 485/422)
Interface Standard: RS232: DB9 pin type
RS485 / RS422: 5.08mm terminal block
Baud Rate: 600-230400bps
Data Bits: 8
Stop Bits: 1, 2
Wi-Fi Wireless Interface Parameters: 
Wireless Standard: 802.11 b / g / n
Maximum Number Of Connections: Maximum 15 STA
Frequency Band: 2.412GHz-2.484GHz

Package List:
1 x Serial Network Server 
1 x Serial Cable 
1 x Network Cable 
1 x WIFI Rubber Antenna 

Note:
Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.