EF3123 GPRS ROUTER SPECIFICATION
EF3123 GPRS router adopts high-powered ARM9 CPU and embedded real time operating system. It integrates all the commonly used protocols from logical link layer to upper application layer, such as TCP/IP/UDP and so on. And it supports static and dynamic route, PPP Client and PPP server, VPN client(PPTP, L2TP, IPSEC and GRE)(only for VPN version), DHCP server and client, DDNS (dynamic DNS), firewall, NAT and DMZ host. It provides a secure, high speed, reliable wireless Internet connection for customers. This product has been widely used on finance, water supply, environment protection, electric power system, post and weather fields.
Wireless Specification Dual Band EGSM 900 and GSM 1800
GPRS multi-slot class 10
GPRS data downlink transfer: Max. 85.6 kbps
GPRS data uplink transfer: Max. 42.8 kbps
Coding scheme: CS-1, CS-2, CS-3 and CS-4
CSD transmission rates: 2.4, 4.8, 9.6, 14.4 kbps, non-transparent, V. 110
Unstructured Supplementary Services Data (USSD) support
Compliant to GSM Phase 2/2+
Class 4 (2W) at EGSM 900
Class 1 (1W) at GSM 1800
Group 3: Class 1, Class 2
Hardware System Industrial ARM9 CPU, 200M
FLASH: 4MB (Extendable to 16MB)
SDRAM: 16MB (Extendable to 64MB)
E2PROM: 64KB
Interface 10/100M Ethernet Port
RS232 serial port (Support RS422/RS485 if needed), rates: 110~230400bits/s
Indicator lights: "Power", "Online", "Alarm", "System", "link/ACT"
Antenna ports: Standard SMA female ports, 50 ohm
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/0.5A
Power range: DC 5~35V
Wireless module High-powered industrial GPRS module
Size 157x97x25 mm
Weight 870 g
Working condition Operation temperature: -25~+65C
Storage temperature: -40~+85C
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 router's 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