cellular modem

(redirected from 4G modem)

cellular modem

A device that adds 3G or 4G (LTE) cellular connectivity to laptops, desktop computers and various tablets. Typically available as an external USB module, for desktop computers, the modem may also be available on a PCI or PCI Express (PCIe) card that plugs into an empty slot on the motherboard. For older laptops, modems may be available for ExpressCard or PC Card/CardBus slots.

Known By Many Names
A cellular modem via USB is a "USB modem." On a card, it can be an "air card," "data card" or "broadband card." Generic terms are "broadband adapter," "broadband modem," "cellular adapter," "3G or 4G modem."

Alternatives: Smartphones and Routers
While a cellular modem plugs directly into the computer, smartphones and stand-alone broadband routers convert cellular signals into a Wi-Fi hotspot to connect to nearby devices. See cellular hotspot and mobile broadband router.


An Internet "Stick"
Connecting via USB, this Verizon modem adds 3G CDMA cellular data service to a computer or tablet. (Image courtesy of Verizon Wireless.)







A Hotspot and Tethering
This Android Galaxy Note 3 smartphone provides cellular data service by becoming a hotspot or by cabling directly to a computer via USB (see tethering). Older cellphones were occasionally used as dial-up modems for a computer.
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References in periodicals archive ?
The Qualcomm Snapdragon 855 Plus is integrated with multi-gigabit Snapdragon X24 LTE 4G modem, supports 5G using X50 5G modem, and includes 4th-gen multi-core Qualcomm AI Engine for enhanced AI experience, the official release notes.
Apple (NASDAQ:AAPL) announced a surprise settlement with Qualcomm (NASDAQ:QCOM)last week, ending over two years of escalating litigation while bringing the mobile-chip giant back on as a supplier for baseband modems, one of the most important components inside the iPhone. Intel immediately announced it was (https://www.fool.com/investing/2019/04/17/intel-couldnt-wait-to-bail-on-5g-modems.aspx) bailing on the 5G modem market , after being Apple's exclusive 4G modem supplier for 2018 iPhone models.
The Getac ZX70's integrated 4G modem can transmit large data
And to that end, the MediaTek chipsets optimised for Android Go havea 4G modem that can run two 4G SIM cards at once (dual 4G standby), along with support for dual VoLTE.
Designed for battery-powered applications and outdoor operations, the Cloud Link 4G Modem is an easy to configure and troubleshoot wireless cellular modem.
Qualifying products include Digital Repeaters, Active DAS Interface Unit POIs (aka UDIT), and their new 4G Modem. Visit Westell's Rebate Center for specific details about the Trade-Up Program.
Etisalat is adding a 4G modem as an aftermarket solution to the car.
Sponsors are also very excited about the embedded 4G modem in the Dell Venue 11 Pro, which eliminates the need for an additional wireless hotspot, making setup much easier.
Utilization of LTE technology at fixed locations through 4G modem and 4G dongle solutions emerged as a substitute for fixed broadband services such as xDSL and Fiber internet (FTTB/H).
Powered by Android 2.2, the Galaxy S 4G is equipped with a Samsung 1GHz Cortex A8 Hummingbird Application Processor, an ST-Ericsson M5720 HSPA+ 4G modem, a 5 megapixel camera, a pre-installed 16GB microSD memory card and a 1650 mAh lithium ion battery.
By launching this special offer from GO, everyone now can subscribe in the broadband internet WiMAX with very competitive prices comparing with all the ISP's offers in Saudi Arabia, in addition to the new free improved 4G modem with WiFi feature for all our subscribers.