How to reuse an old Bintec RS120 firewall as an up to date SFP switch.
New Synology 5-Bay Model: The DS1520+
10 Gbit/s Switches with RJ45 copper port for Mac users from Qnap.
Fast LTE router with good software support: The MikroTik RBD53GR-5HacD2HnD&R11e-LTE6
G.Fast can transmit up to 1000 MBit/s over short distances according to the specification with 106 MHz.