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Huawei E220 HSDPA USB modem. The Huawei E220 is a Huawei HSDPA access device manufactured by Huawei and notable for using the USB interface (USB modem).. Technically it is a modem, USB and (due to the ISO 9660 format) virtual CD-ROM device.
Modem class 3G 3G+/4G 4G LTE LTE.5G; Peak data rate (Mbit/s) 3.6 14.4 28.8 42 84 100 150 Modems MDM6270 MDM6200 MDM6600 MDM8200A MDM8215 MDM8220 MDM8225 MDM9200 MDM9215 MDM9600 MDM9615 MDM9225 MDM9625
Evolved HSPA (also known as HSPA Evolution, HSPA+) is a wireless broadband standard defined in 3GPP release 7 of the WCDMA specification. It provides extensions to the existing HSPA definitions and is therefore backward compatible all the way to the original Release 99 WCDMA network releases. Evolved HSPA provides data rates between 42.2 and 56 ...
Supports USB HUB function (2HOST or 1HOST+4 Device) 8581E 28 nm HPC+ 8 LPDDR3, LPDDR4/4X A7862E 12 nm 8 LPDDR3, LPDDR4/4X Bluetooth 5 BLE GPS + Beidou + Glonass / GPS + Galileo + Glonass 3× SDIO 3.0 / USB 2.0 Type-C, USB 1.1 and OTG 2.0 / 4× SPI / 4× I2S / 8× I2C / 7× UART 150 GPIO V8811 22 nm 1 Integrated 16 Mb/32M Flash
Modems which use a mobile telephone system (GPRS, UMTS, HSPA, EVDO, WiMax, 5G etc.), are known as mobile broadband modems (sometimes also called wireless modems). Wireless modems can be embedded inside a laptop, mobile phone or other device, or be connected externally. External wireless modems include connect cards, USB modems, and cellular ...
An Internet-accessing smartphone may have the same capabilities as a standalone modem, and, when connected via a USB cable to a computer, can serve as a modem for the computer. Smartphones with built-in Wi-Fi also typically provide routing and wireless access point facilities. This method of connecting is commonly referred to as "tethering." [9]
What standard the modem supports and at what rates depends on the chip being used. Below is a list of Gobi-enabled modem chipsets released by Qualcomm and their features: MDM1000: [4] Multi-mode modem; EV-DO Rev. A support (CDMA) 800, 1900 MHz; HSPA support with full backward compatibility with GSM, GPRS and EDGE. 850, 1900, 2100 MHz for HSPA
Vodafone 3G USB modem. Vodafone Mobile Connect USB Modem branded as Vodem is a product of Vodafone that connects to the broadband internet. It is connected to the computer via USB which makes the product usable to virtually any computer, desktop or laptop. Huawei E220, K3806 and K3772H Vodem sticks are manufactured by Huawei for Vodafone.