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Quick Details

  • Products Status: Stock
  • Style: External
  • Type: Wireless
  • Interface Type: RS-232
  • Transmission Rate: 7.2Mbps
  • Certification: CE ROHS FCC
  • Brand Name: YIFAN/OEM
  • Model Number: F2403
  • Place of Origin: Fujian, China (Mainland)
  • color: Black
  • Housing: metal
  • gsm Frequency: 850/900/1800/1900Mhz
  • At command: supported
  • antenna: external
  • Interface: rs232

Packaging & Delivery

Packaging Details TCP/IP modem, We can supply neutral packing or according to your requirements.



            F2403 industrial wcdma/hsdpa/hsupa 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
 Interfacehigh-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 supplyStandard power supply: DC 12V/0.5A
Power range: DC 5~35V
 Wireless moduleHigh-powered industrial GPRS module
 Size91x58.5x22 mm
 Weight630 g
Working conditionOperation temperature:-25~+65ºC
Storage temperature: -40~+85ºC
Humidity: 95% (unfreezing)
Software functionDesign 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.



On-Site Installation Picture

Company Information







1.What kind of payment do you usually use?
T/T, L/C, Credit Card,  Western Union and Paypal are all available.

2.How long will you delivery the goods after payment?
For samples, we usually delivery the goods within 3 days.

3.How many days can I get the goods?
It takes approximate 4-5 days if send by courier/air.

4.What kind of certificate your product pass?

5.Can you do OEM/ODM?
OEM/ODEM are welcomed.

Transaction History of the Supplier

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China (Mainland)
Transaction Level:
Supplier Assessments:
22 Transactions 50,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $301,000
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