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Use Your Exisiting Phone’s SIM Card And Add Instant Internet Access To Your Compatible Laptop!!
The AirCard 881 has a built-in SIM card slot that lets you use your own cell phone SIM card (or get a new SIM card from your provider for 100% dedicated usage). When you use your SIM card, you’ll instantly get Internet connection features of your existing account, without paying for a separate account for your laptop. If your exisiting account supports 3G access, then you will also get it on The AirCard 881. Keep in mind, that with your SIM card in the AirCard 881, you will not be able to answer or make regular calls. But this is the best way possible to get wireless Internet, whenever you need it, without a dedicated account connection!

Please Note: This is AT&T Branded, however, it is a true unlocked Wireless Aircard that works with any compatible network and service. Also, please note that SIM card is not included.

With Sierra Wireless HSPA AirCard® modems, mobile data customers will be able to send email attachments, upload information, and transmit data from portable devices at speeds up to a theoretical maximum speed of 2.0 Mbps. Downlink speeds are also improved over currently available models, with a theoretical maximum download speed of 7.2 Mbps.

The AirCard 881 is optimized for better fringe performance on North American networks.