56K Infrared Travel Modem with GSM 
  • Wireless connectivity, improves portability and ease of use 
  • Flexibility to connect via GSM phone or landline - connect whenever and wherever you are 
  • 56k data capability for rapid connection over landlines giving access to email and the World Wide Web 
  • Auto-detection between the Travel Modem and Psion computer removes the need for manual configuration and saves your time 
  • Battery power to ensure communication doesn't stop when you're on the move 
  • The GSM data link between the modem and supported mobile phones are approved by the world- leading handset manufacturers Nokia and Ericsson, for guaranteed connectivity to the handset 
  • EasySwitch functionality simplifies configuration, enabling the Travel Modem to be used easily in over 19 countries worldwide 
  • Pre-installed GSM software removes the need for additional upgrades, saving you time and money 
  • Psion 56k Travel Modem with GSM - a flexible mobile communications solution that's easy to use, whenever and wherever you go 
  • Connect your Psion Revo, Series 5, Series 5mx or Series 7 / netBook to the world via the new Psion 56k Travel Modem with GSM. Believed to be the first infrared device of its kind, the 56k Travel Modem delivers reliable modem & GSM communications wherever you are.
  • Whether you're browsing the Internet or just sending e-mail, the 56k Travel Modem turns your Psion computer into a complete mobile communications solution.
  • Offering download speeds of up to 56,000bps over land lines and 9,600bps over GSM, the Travel Modem is both fast and flexible. The Travel Modem is also PTT approved for use in 19 countries. 


Information from http://www.psiondacom.com/tm56kgsma.htm

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Please note that the Travel Modem as shipped to the USA does not have GSM functionality.