3G WCDMA Modules and Modems

3G is the third generation mobile communication technology, refers to support high-speed data transmission cellular mobile communications technology. 3G speed is generally more than a few hundred kbps, there are three standard formats: CDMA2000, WCDMA, TD-SCDMA.
USR IOT provide 3G modules and 3G MODEMS, support transparent data transmission.

3G WCDMA Modem, Serial RS232 / RS485 to WCDMA

  • 1 RS232 Serial Port and 1 RS485 Serial Port
  • Operation temperature Range of -40° ~85°
  • Quad-Band GSM/GPRS 850/900/1800/1900MHz

Embedded 3G CDMA Modules

USR-G301c is a wireless terminal device which supports CDMA2000 1xEV-DO Revision 0 and A network.

  • m-PCIe Type
  • Operation temperature Range of -30℃ ~70℃
  • CDMA1X / 1xEV-DO rel.0/ 1xEV-DO rev. A: 450MHz / 800MHz /1900MHz

RS232/RS485 Serial 3G Modems, CDMA2000 1xEV-DO Revision 0 and A Network

USR-G760c is a wireless terminal device which supports CDMA2000 1xEV-DO Revision 0 and A network.

  • 1 RS232 serial port and 1 RS485 serial port (not use simultaneously)
  • Low Voltage Range of 5-24v DC
  • CDMA1X / 1xEV-DO rel.0/ 1xEV-DO rev. A: 450MHz / 800MHz /1900MHz