Features: 1.LTE, UMTS/HSPA + GSM/GPRS/EDGE coverage, EC25-AF coverage in North America, support for Verizon/AT&T/T-Mobile/Rogers/Bell/Telus networks. 2.The for Quectel EC25 Mini PCIe is a series of LTE 4 modules that in accord with the standard PCI Express Mini Card (Mini PCIe). 3.It is optimized for M2M and IoT applications and offers 150Mbps downlink and 50Mbps uplink data rates. 4.The EC25 Mini PCIe supports for Qualcomm IZat positioning technology Gen8C Lite (for GPS / GLONASS / Beidou / Galileo and for QZSS). 5.The integrated GNSS greatly simplifies product design and provides faster, more accurate and more reliable positioning. specification:Item Type: Module Product Model: EC25-AF Interface: Mini PCIe LET 4G Downlink Speed: For Cat4 150Mbps Uplink Data Rate: 50Mbps 3G Download Speed: Max 42Mbps (DL) 3G: Max 5.76Mbps (UL) Support 4G LTE-FDD frequency band: B2 / B4 / B5 / B12 / B13 / B14 / B66 / B71 Where 3G WCDMA Band: B2 / B4 / B5 Embedded GNSS: Optional Applicable Areas: North American countries, mainly the United States and Canada Support Operator: For Verizon/AT&T/T-Mobile/U.S. Cellular (North America); for Rogers/Bell/Telus (Canada) Other Technical s: RIL Driver: For Android 4.X/5.X/6.X/7.X/8.X/9.X NIDS Driver: For Windows 7/8/8.1/10 ECM Driver x O: For Linux 2.6/3.X/4.1~4.15 Gobinet Driver: For Linux 2.6/3.X/4.1~4.15 For Linux Qmi Wwan Driver: 3.X(3.4 Or Later)/4.1~4.15 For Linux qmi wwan Driver: 3.x(3.4 or later)/4.1~4.15 Protocols: For TCP/UDP/PPP/FTP/FTPS/HTTP/HTTPS/NTP/PING/QMl/NITZ/MMS/SMTP/SSL/MQTT/FILE/CMUX/SMTPS General Temperature Range: -40C~+80C Dimensions: Approx. 30.0 x 51.0 x 4.9mm / 1.2 x 2.0 x 0.2in Mini PCle Package Supply Voltage: 3.0V~3.6V, 3.3V Typ. 3GPP E-UTRA Release 11 Bandwidth: 1.4/3/5/10/15/20MHz 3GPP TS 27.007, 27.005 and for Quectel Enhanced AT Commands PackageList:1 x 4G Module