T77W968.50 is the data card solution That delivers wireless wide-area network (WWAN) connectivity for the LTE, UMTS (HSDPA/HSUPA/HSPA/DC-HSPA) and GPS/Glonass/Beidou protocols in one hardware configuration LTE Bands:LB:B26(5/18/19)/8/12(17)/13/14/20/28/29; MB:B1/2(25)/3/4(66)/32; HB:7/30/38/39/40/41/42/43/48; :B46(DL only) WCDMA Bands:1/2/4/5(6/19)/8/9 Made of high-quality materials, sturdy and . Carrier Support: NA: , , Sprint : , Orange, Telefonica-O2 EU: Deutsche , Swisscom : , , , KDDI China: CMCC/CUCC/CTCC Carrier engagement based on real business agreement QCT Solution:SDX20-2+SDR845+PMX20 4G: Mode:FDD/TDD Support Band:LB 26(5)/12(17)/13/14;MB 2/25/4/66;HB 7/30/38/41 Carrier Aggregation:3xDL CA (Up to 60MHz, 64QAM) Cat (DL/UL Mbps):ue-Category UL 5 (UL: 75Mbps) + ue-Category DL 9 (DL: 450Mbps) with 2X2 MIMO 3G: WCDMA HSPA+ Rel8 (DL/UL:up to 42/11 Mbps) Support Band:B2/4/5 GNSS:GPS/GLONASS/Beidou/ Tunable antenna:Reserve MiPi/GPlO at M.2 interface for external antenna tuner eSIM:Dual with eSlM on board, Dual and single active (DSSA) Interface:USB2.0, USB3.0 Form factor:3042 PCle M.2 Key.B Sigle side Due to different batches, the printed words on the product will be different, which does not affect use. Colour:As Shown Material:PCB Package Contents: 1 * Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.