Accidentally got one of these on the way, and I'm struggling to find any information:
teardown shows it shares the same Semtech GN25L98 as the https://openwrt.org/inbox/toh/bt/g-240g-e_1 but I'm draiwing a blank on the rest of it, FCCID is also no help:
https://fccid.io/ANATEL/00585-16-08153/Fotos-Externas.pdf/32B86EC1-C737-4FC9-B611-968F10471DB0
25L98 is just an analog amplifier. 5VT2511B is the SoC. This is not presently supported in any way.
http://www.5vtechnologies.com/pb/PB_5VT2511_GPON_ONT_SoC_v02.pdf
It appears to be 600 MHz single core MIPS, so obviously a lot of hardware offload is involved. What are the memory chip sizes?
I don't have it yet, someone has bundled it with a router I won on eBay.