cellular modem

(redirected from broadband card)

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 ?
Broadband connection is used in all households for access to the Internet by 99,9%, whereas 7,1% of the households with Internet access have mobile connection to the Internet (via handset, broadband card, USB).
1% of households with Internet access have a mobile connection (via handset, broadband card, USB).
Total Equipment Protection (TEP), administered by Asurion, provides complete protection for a customer's phone, smartphone or Sprint mobile broadband card against loss, theft and liquid or physical damage.
Total Equipment Protection (TEP), administered by Asurion, provides customers complete protection for their phone, smartphone or Sprint mobile broadband card.
It also comes with two USB ports, which while being a bit impractical (most come with at least three ports), instead has an ExpressCard/54 slot, something that is handy for those who want to add a mobile broadband card.
Hawkins said some "major" P/C insurers are using the mobile broadband card, but she did not identify them.
a provider of zero-install nomadic wireless broadband technology, has debuted its new PCMCIA wide area wireless broadband card.
wireless carrier to offer a single wireless broadband card, single rate plan global 3G solution.
99 for the Qwest Mobile Broadband Card with a two year commitment.
Currently, police vehicles patrolling the city use a laptop computer connected to the city's fiber network and information systems via a high speed wireless broadband card, such as an AirCard[R].
Using a laptop and a mobile broadband card, I ran Task Manager, saw what was in memory, killed unnecessary processes, watched applications launch, and ran MSConfig to ensure that there were no lethal processes running.
With an integrated Gobi 2000 mobile broadband card, the S400 can be easily configured for multi-carrier wireless deployments.

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