T77W968.50 is the data card solutionThat delivers wireless wide-area network (WWAN) connectivity for the LTE, UMTS (HSDPA/HSUPA/HSPA/DC-HSPA) and GPS/Glonass/Beidou protocols in one hardware configurationLTE 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)/8/9Made of sturdy and .Carrier Support:NA: Sprint: Orange, Telefonica-O2EU: Deutsche , Swisscom: KDDIChina: CMCC/CUCC/CTCCCarrier engagement based on real business agreementQCT Solution:SDX20-2+SDR845+PMX204G:Mode:FDD/TDDSupport Band:LB 26(5)/12(17)/13/14;MB 2/25/4/66;HB 7/30/38/41Carrier 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 MIMO3G:WCDMA HSPA+ Rel8 (DL/UL:up to 42/11 Mbps)Support Band:B2/4/5GNSS:GPS/GLONASS/Beidou/Tunable antenna:Reserve MiPi/GPlO at M.2 interface for external antenna tunereSIM:Dual with eSlM on board, Dual and single active (DSSA)Interface:USB2.0, USB3.0Form factor:3042 PCle M.2 Key.B Sigle sideDue to different batches, the printed words on the product will be different, which does not affect use.Colour:As ShownMaterial:PCBPackage Contents:1 * ModuleOnly 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.