ZTE MF283+, is it supported and safe to flash via webUI - Installing and Using OpenWrt - OpenWrt Forum
Modemy a routre - Telekom
Amazon.com: ZTE MF279T 150Mbps 4G LTE Mobile WiFi Hotspot Unlocked (4G LTE in USA, Canada, Latin & Caribbean Bands) Up to 20 Users : Cell Phones & Accessories