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SIM900 USB Quad Band Industrial GSM / GPRS Modem

OTTO Wireless Solutions
Manufacturer: OTTO Wireless Solutions
Order no.: SIM900USB
incl. VAT plus shipping costs
(Price excluding VAT: 71,43 )
(71,43 )
(65,00 )
(60,00 )
in stock, only 2 parts available
Do you have questions? Please contact us:
The SIM900USB is a ready to use GPRS Quad band modem in a robust casing. It features an industry standard SMA antenna connector, allowing for a wide variety of antennas to be deployed, depending on customer application and environment. The unit also features an audio interface as well. The modem is USB powered (eliminating the need for an additional power supply) and deliverd with USB and audio accessories.

Internally, the product uses the SIMCom SIM900 GSM/GPRS module, employing standard and enhanced AT commands.

General Features

  • Wireless access to the Internet
  • Quad Band 850/900/1800/1900 MHz
  • Antenna with high sensitivity
  • Complies with ETSI GSM Phase 2+
  • Industrial, Aluminium Casing
  • GPRS Class 10
  • Send and Receive data, fax and SMS
  • Uses SIM900 internally
  • Support AT command to make remote control
  • Includes full FTP / HTTP / PO3 / SMTP / TCP / IP stack
  • SIM Application Toolkit
  • DTMF Function
  • Always on-line
  • Output Power: Class 4 (2W @ 850/900MHz), Class 1 (1W @ 1800/1900MHz)
  • Input Voltage: USB Powered 5V
  • Input Current: 500mA
  • Dimension: 76 x 54 x 25mm
  • Weight: 100g


  • 3V SIM card slot
  • USB Interface
  • 1 SMA Antenna Connector
  • Audio Interface
  • LED for power and GSM signal

Scope of delivery

  • USB Cable
  • 2 Mounting Plates
  • Audio Headset
  • Antenna
  • CD

Additional Addons

Datasheet SIM900USBDownload PDF-file


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