PTI- -A111N is a 3.5G Mobile Router. True mobile broadband sharing (3.5G HSDPA + 802.11n); Dual-use Wi-Fi router with 3.5G and xDSL/cable modem support .With IEEE 802.11n Draft 2.0 Specifications, Delivers Wireless Speed Up To 300Mbps. Incorporating Five Fast Ethernet Ports and Wireless (802.11b/g/n) Networking Device, it Enables Your Whole Network Sharing A High-Speed Cable Or DSL. Setup a wireless connection wherever you go with PTI-A111N. By connecting 3.5G HSDA USB adapter to it, users create an 802.11n wireless network on-the-go to share an Internet connection at any place ( outdoors,train, bus ).