Mikrotik Routerboard Rb2011uias-2hnd-in Wifi Router Sfp Port Plus 10 Port Ethernet 2.4g 300m - Routers - AliExpress
Amazon.com: KuWFi 300Mbps 3G 4G LTE Car WiFi Wireless Router Extender Strong Signal Car WiFi Routers with USB Port SIM Card Slot with External Antennas for USA/Canada/Mexico SIM Card : Electronics
Should you use SFP ports in a home / small office network? – MBReviews
GW-732FW - Gigabit Fiber Gateway w/ 2 telephone FXS ports and WiFi Router for FTTH applications