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, and can be desktop or panel mounted.