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Item specifics
  • Package: Yes
  • Style: External
  • Interface Type: RS-232
  • Brand Name: yeacomm
  • Model Number: F2403
  • wirless Modem Type: WCDMA
  • Products Status: Stock
  • Type: Wireless
  • Transmission Rate: 7.2Mbps
  • shell: metal shell
  • color: black
  • Place of Origin: Fujian, China (Mainland)
  • 3G frequency: 850/1900/2100Mhz
  • is_customized: Yes
Product Description


                       F2403 Industrial 3g IP modem


F2403 3G UMTS IP modem adopts high-powered RISC CPU and embedded real time operating system. It integrates all the commonly used protocols from logical link layer to upper application layer protocols, such as TCP/IP/UDP and so on. It provides a secure, high speed, reliable wireless internet connection for customers. It supports several ways that trigger Data Terminal Units to be online, including audio, SMS and data. Also, it supports double or several data centers.This product has been widely used on finance, water supply, environment protection, electric power system, post and weather fields.


Wireless Specification  

Frequency Band: UMTS 850/1900/2100MHz,

                            EDGE/GPRS 850/900/1800/1900Mhz

GPRS multi-slot class 10
Compliant to GSM phase 2/2+
Support SMS and CSD function
 Interface high-powered MCU, 100M
RS232 serial port, rates: 110~230400bits/s
Indicator lights: Power, ACT, Online
Antenna ports: standard SMA female ports, 50 ohm
SIM/UIM interface: standard user card interface
Power interface: standard 3-PIN power jack
Power supply Standard power supply: DC 12V/0.5A
Power range: DC 5~35V
 Wireless module High-powered industrial GPRS module
 Size 91x58.5x22 mm
 Weight 630 g
Working condition Operation temperature:-25~+65ºC
Storage temperature: -40~+85ºC
Humidity: 95% (unfreezing)
Software function Design with standard TCP/IP protocol stack
Adopt smart online keeping technology to make sure that Data Terminal Units is always online
Support RSA and RC4 encryption arithmetic 
Support APN
Support transparent data transfer and protocol conversion. Support multi work modes
Support dynamic domain name(DDNS) and IP access to data center
Support double data centers, one main and another backup
Support multi data centers, It can support 5 data centers at the same time
Support multi online trigger ways, including SMS, audio and data. Support link disconnection when timeout
Support SMS backup and emergency report
Support hardware and software WDT
Reporting the status of data transfer
Standard AT command interface
Support common MODEM function
Support telnet function
Support remote configure and control
Easy to upgrade firmware
Support multi OS, such as WINDOWS, LINUX, SCO UNIX etc.


Cellular IP Modem


On-Site Installation Picture


GPRS IP Modem F2103 used in the Water monitoring project of Yangtze River in china


Packaging Details
  • Unit Type: piece
  • Package Weight: 0.7kg (1.54lb.)
  • Package Size: 23cm x 16cm x 8cm (9.06in x 6.30in x 3.15in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.7kg (1.54lb.)
  • Package Size: 23cm x 16cm x 8cm (9.06in x 6.30in x 3.15in)
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