modem router

3G modem router provides a secure, high speed, reliable wireless internet connection, and it has been widely used in many are

EF4233 CDMA COMMERCIAL 3G ROUTER SPECIFICATION
EF4233 CDMA commercial 3G modem router is based on WIFI (802.11 b/g) and public CDMA network, implements seamless connection between wireless local area network (WLAN) and wireless wide area network (WWAN), and provides customers with mobile broadband service. It adopts high-powered ARM9 CPU and embedded real time operating system, and is embedded with WIFI AP module and CDMA module. It provides a secure, high speed, reliable wireless internet connection for customers, and it has been widely used on SOHO and industrial fields.
Wireless Specification
Compliant with S-95 A/B and CDMA2000 1xRTT
Support 13K QCELP audio codec
Wireless Local Area Network
IEEE 802.11 b/g
Max speed : 54Mbps
Hardware System
Industrial ARM9 CPU,200M
FLASH8MB (Extendable to 16MB)
SDRAM32MB (Extendable to 64MB)
E2PROM64KB
Interface
10/100M WAN Port
4 ports switch (MDI/MDIX auto crossover)
RS232 serial port (Support RS422/RS485 if needed), rates: 110~230400bits/s
Indicator lights: Power, System, Online, Alarm, Local Network, WAN, WLAN
Antenna interface of WWAN: standard SMA female interface, 50 ohm
Antenna interface of WLAN: standard SMA male interface, 50 ohm
USB interface: standard A type USB host port
SIM/UIM interface: standard user card interface
Power interface: standard 3-PIN power jack
Reset button: restore the router to its original factory default settings
Power supply
Standard power supply: DC 12V/1.5A
Power range: DC 5~35V
Wireless module
High-powered industrial CDMA module
Size
210x136x30 mm
Weight
800 g
Working condition
Operation temperature:-25~+65ºC
Storage temperature: -40~+85ºC
Humidity: 95% (unfreezing)
Software function
Support VPN client(PPTP,L2TP,IPSEC and GRE)(only for VPN version)
Support auto recovery mechanism, including online detect ,auto redial when offline to make router always online
Support firewall and packet filter
Support multi protocols , such as TCP/IP,UDP,ICMP,SMTP,HTTP,POP3,OICQ,TELNET,FTP ,SNMP ,etc.
Support dynamic and static route
Support DHCP server
Support NAT, such as SNAT, DNAT etc.
Support dynamic DNS (DDNS)
Support DMZ host
Support route transmission, data communication by serial port. Support data service center management
Support VPDN network
Support WEB configure (local and remote)
Support telnet management and console
Support switch interface, Make multi terminals sharing routers wan connection
Support multi WAN dial method, including auto allocated IP, specifying local IP, specifying local and remote IP
Can be used as PPP server. Support multi authentication method, such as PAP,CHAP,CHAP-MS ,CHAP-MSV2
Support multi debug method, such as web, console debug and SYSLOG etc.
Support console upgrade firmware
Support TFTP upgrade firmware
Support multi OS, such as WINDOWS, LINUX, SCO UNIX etc