A WiMAX/GSM Dual phone provides VOIP and data over WiMAX, with a complementary GSM/ GPRS connection for roaming and out of service areas. Also available in a WiFi version for indoor use enabled by a WiMAX base connected to WiMAX service providers.
A WiMAX/GSM Dual phone provides VOIP and data over WiMAX, with a complementary GSM/ GPRS connection