Detailed Product Description Mobile WiMAX Indoor Modem Model: NT-230, NT-250, NT-350, NT-500 Wimax CPE, Mobile Wimax Indoor Cpe, Support 2.3G, 2.5G, 3.5G, 5.0-5.8GMHz Wimax 802. 11e OVERVIEWNaturalTeck Indoor CPE is a low cost, self-installable Point to Multipoint (PMP) CPE designed to operate in the 2.3G, 2.5G, 3.5G, 5.0-5.8GHz spectrum and supports a Half Duplex FDD (Frequency Division Duplex) ...