Feature●<p><i><strong> AT&T Internet has 99% internet reliability. AT&T smart dual-band wireless router; Dual-band Wi-Fi network, Plug and play connectivity. Connect your phones, tablets, and computers with a single gadget. Dimensions -7.21Inches x 6.74Inches x 1.71Inches<,strong><,i><,p>●<p><i><strong> In case of power cut, the AT&T Wireless Internet can run on its backup battery for up to 29 hours in standby mode and provide up to 180 minutes of use time. Battery Capacity - 3000mAh Li-ion (removable); Processor Chipset - Qualcomm Snapdragon X16; Cores 1.2GHz quad-core; Memory RAM 512 MB</strong></i></p>●<p><i><strong> Nano SIM Type supported; Linux 3.18.31 Operating System; 4G LTE Network.<, strong><, i><, p>●<p><i><strong> Keep fast speeds, even when the entire family is online. Stream on multiple devices at once.Up to 20 Devices via WiFi (10 per band) , More Via Ethernet can be Connected; Control Panel -att.wirelessinternet, or 192.168.0.1, ; MIMO Support -2x2; LTE Performance Category -Category 16; Cellular Antenna Ports -2 x SMA; Other Ports -1x Gigabit Ethernet (1000Mbps), 1x Analog Phone Jack.<, strong><, i><, p>Description This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee.