Compatible with LTE/HSPA+/HSUPA/HSDPA/UMTS/EVDO USB modems, tested in the field3G/4G and WAN connection Backup guarantees an “Always-online” Internet connectionLocal wireless HD video sharing, with speeds up to 300MbpsEasy one-touch wireless security encryption with the WPS buttonBandwidth control allows administrators to determine how much bandwidth is allotted to each PC* 4G LTE Modems Compatibility apply to TL-MR3420 Version 2.0 and above.