Supporting up to 3.75G broadband connections, the TP-Link TL-MR3420 wireless router provides lightning-fast speeds when on the go. This TP-Link router operates on a 2.4 GHz frequency, and gives you 300 Mbps transfer rates via an 802.11- compliant wireless hardware. The TP-Link TL-MR3420 has 4 LAN ports, a WAN port, and a USB 2.0 connection for a UMTS/HSPA/EVDO modem, turning this wireless router into an instant wireless hotspot that can be used by multiple devices. A 3G/WAN failover system gives this TP-Link router the ability to handle network downtimes and discrepancies, giving you a constant connection even in the event of a network issue.