TP-LINK announced that their family of 3G/3.75G Wireless N Routers is now 4G compatible with major wireless mobile phone carriers such as Verizon, AT&T and T-Mobile. The Portable Battery-Powered Wireless N Router (TL-MR3040) is an ideal travel companion to enable up to 5 devices to access the Internet simultaneously on the 4G mobile network. The Wireless N Routers for home networks (TL-MR3220 and TL-MR3420) can now provide 4G mobile Internet as a back up at home when your DSL or cable service is down.

Mobile users that pairs TL-MR3040 with a 4G USB modem vs. a 4G portable hotspot from a wireless carrier can save about $20 dollars per month. Since most carriers also require a minimum of two-year contract, total savings could be up to $480 dollars per contract term. You can avoid extra charges without having to pay for a hotspot contracted through your wireless carrier. Simply purchase your own device and plug in the USB modem stick to create the same mobile hotspot.

A recent product review that appeared at called the TL-MR3040 a very good portable router based on its internal 2000mAh battery that lasts up to 4 hours at full 802.11n range and speed. The reviewer also noted the ease-of-use, great Wi-Fi speed and easy set-up. You can read the full review at

A customer review that appeared on described how the TL-MR3040 provided a lower cost option to tether his Apple tablet to the Internet without maxing out his phone plan monthly data limits. He was able to purchase an Internet stick and pre-paid broadband card from his wireless mobile carrier.