Here’s my first post, inside the 2Wire 2071A Bigpond Gateway, I think this modem is about 2-3 years old. No screws to unscrew this modem, so I just took a dermal to it and opened it up (not like it was working anyway).
1. 2Wire Perseus Chip
We remove the sticker and we can see this chip.
3001-00262-005
EC575503G-1R
Gw6750 . 1
0750
Taiwan
2. STM NAND Chip
This looks to be a 128 Mbit NAND. PDF
NAND128W3A28N6
99AF9 VS
MTYS 99 749
3. Nanya Memory
Looks to be 16 Mbit of memory. PDF
NT5DS16M16CS-5T
72218500AP
4. Metal cover removed
Nothing much to see here
And that’s it, we’re done. I didn’t expect to see a large NAND or Memory on this device. If anyone wants to comment on this or let me and others know how it all works, etc feel free to do so 🙂
Nice. I remember supporting these, they were pretty advanced and would self diagnose common connection issues. Their web interface was pretty nice too. Would be great to see a speedstream 4200 on your site, as long as it’s properly destroyed afterward (they’ve got a reputation of being awful).