The Multi-Tech MultiModem GSM-GPRS and MultiModem CDMA are external data-fax-voice wireless modems. They offer standards-based multi-band GSM-GPRS Class 10 and CDMA2000 1xRTT performance. These ready-to-deploy, standalone modems allow developers to add wireless communication to products with a minimum of development time and expense. The MultiModem GSM-GPRS and MultiModem CDMA are based on industry-standard open interfaces, are fully type approved and can be desktop or panel mounted.