The GTM M4-3G is a standard GSM MODEM with all GSM features, such as SMS, GPRS, Voice, email and fax. Using the GTM M4-3G, software developers and integrators will reduce their time to market and will be able to develop simple and sofisticated GSM remote applications using GSM network.

The GTM M4-3G is a ready to work solution for GSM remote applications.

• SMS
• Easy GPRS
• Voice
• Email
• Fax
• HSDPA
• Quad band EGSM 850/900/1800/1900
• Small, lightweight and easy to integrate

Data sheet

http://192.168.0.254/websites/5x/5683/site_27042012/ecms/spaw/images/gb_GTM_M4_3G.pdf