Amazon.com: Huawei E5577Cs-321 4G LTE Mobile WiFi Hotspot (4G LTE in Europe, Asia, Middle East, Africa & 3G globally) Unlocked/OEM/ORIGINAL from Huawei WITHOUT CARRIER LOGO (White) : Electronics
Amazon.com: Huawei B612s-51d Home Router GSM Unlocked 4G LTE CPE 300 Mbps Mobile Wi-Fi + 4 RJ45 (4G LTE in USA Latin & Caribbean Bands) Up to 32 Users : Electronics
How to setup port forwarding and DDNS on Huawei B315 router-detailed! - YouTube