Perle IRG5541+ Wi-Fi 5 IEEE 802.11a/b/g/n/ac 2 SIM Cellular Modem/Wireless Router - 4G - LTE 2100, LTE 1900, LTE 1800, LTE 850, LTE 2600, LTE 900, LTE 700, LTE 800, LTE 2300, WCDMA 2100, WCDMA 1900, ... - HSPA, HSPA+, DC-HSPA+, UMTS, LTE Advanced Pro - Dual Band - 2.40 GHz ISM Band - 5 GHz UNII Band - 108.38 MB/s Wireless Speed - 4 x Network Port - USB - Gigabit Ethernet - VPN Supported - Panel-mountable, DIN Rail Mountable, Desktop, Wall Mountable: