cellular modem


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Related to cellular modem: GPRS modem

cellular modem

A device that adds wireless 3G or 4G (LTE) connectivity to a laptop or desktop computer. Typically available as an external USB module, the modem may also be 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 modem" and "4G modem."

Alternatives: Smartphones and Routers
While the cellular modem plugs directly into the computer, smartphones and stand-alone broadband routers convert cellular signals into a Wi-Fi hotspot for 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.
References in periodicals archive ?
Skywire is available with a complete development kit that includes the cellular modem, baseboard, antenna, power supply, debug cables, and cellular service plan.
2GHz dual-core ARM Cortex-A9 application processor with cellular modems to support advanced multimedia and graphics capabilities consumers demand for their mobile devices.
Users can expect to receive between 2Mbps and 5Mbps on one cellular modem over the Verizon 4G LTE network.
By emulating the traditional dial-up PSTN network and using integrated or external cellular modems, the MultiConnect AW converter can connect to packet-switched or circuit-switched data networks and allows PPP (Point-to-Point Protocol) pass-through, a common need in existing medical devices and other machines.
Says analyst Ken Hyers, "As the rollout of high-speed wireless networks continues in both highly developed markets and in developing markets, the opportunities for cellular modem manufacturers to expand their sales will continue.
Most of those laptops are being used for routine computer tasks, but a few have since been outfitted with cellular modems to see how well they retrieve information from the field.
This study predicts cellular modem sales growth of 16 percent CAGR, from 150 million units in 2012 to 312 million in 2017.
A new DSL modem and a cellular modem join the company's analog modems, making it easier to share data in remote control, SCADA and automatic alarming applications.
With a Multi-Tech cellular modem, all we have to do is plug it in and set it up to call our network, and only pay for airtime, which can also reduce expenses.
34 cellular modem available today and features compatibility with laptops or portable devices equipped with a PCMCIA Type III slot.
LEUVEN, Belgium, March 20 /PRNewswire-FirstCall/ -- Option (Euronext: OPTI; OPNVY), the wireless technology company, reinforced its market leadership and increased its share of the global cellular modem market to 38% in 2006, according to a new report from ABI Research.
With U S WEST Cellular Modem Link Service, customers can use their laptop computers, cellular phones and cellular modems to access up-to- the-minute information from any type of data network, without worrying whether the modems at both ends of the connection talk the same language.

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