Genexis is shipping their G2000 series fibre ONTs with Openwrt, but they are not providing GPL source code for it.
Ralf has hacked a G2420, see here: https://bergs.biz/blog/2016/03/29/hacking-the-genexis-fibertwist-p2410/
More insights: https://bergs.biz/blog/2016/03/29/genexis-fibertwist-p2410-dissected/
Some devices also have a CableTV-Output that can be remotely enabled by your ISP. CATV uses RX @1550nm.
The SoC is a Lantiq PXB 4369 EL V2.1 (GRX300), which is a Gigabit Ethernet Router/Gateway SoC with int. 2×2 WiFi. There aren’t any antennas, though, and it seems you can’t add any either. The device is from the GRX 300 series, which is a “CPE Network Processor with integrated WiFi.”
I'm not familar with the license. Would anyone from the team request the source from the manufacturer?
It would be nice, if this device could get official openwrt support.