Modem maker Sierra Wireless said Wednesday that it will begin shipping a wireless modem to AT&T Wireless, after the company had earlier denied approval for the product. The deal reached between the ...

Jim Rossman / TNS This week, a reader writes, "I’ve had AT&T internet service for quite some time and still have the original router and modem. Should I upgrade for security and performance reasons?

I've had ATT Broadband for about a month now and the performance has been top-notch without a single hiccup...until yesterday. Now, every once in a while, the service will cut out, and the "Status" ...

This week, a reader writes, “I’ve had AT&T internet service for quite some time and still have the original router and modem. Should I upgrade for security and performance reasons? Should I ask AT&T ...

Ultra-compact, powerful USB modem delivers plug-and-play speed and simplicity to connect laptops and other devices 4G LTE (Cat 18) USB800 Modem also certified and approved for use with services on ...

AT&T today announced two new 4G LTE devices, the AT&T Mobile Hotspot Elevate 4G and the AT&T USBConnect Momentum 4G, a USB modem for Windows and Mac OS computers. The two devices aren't the first LTE ...