I apologize for being unclear, I did not mean off the SFP pins, rather one of the UARTs from the 26 pin GPIO header on the SoC, I only see RX/TX CTS/RTS 3.3V/GND and I need DCD.
The few reviews that are more of press releases don’t shed much light in terms of CPU uptick.
I would really like to see some SQM results, post which I’d buy this in a jiffy to enable to get rid of ISP supplied GPON optics.
Thank you for clearing all that up, I appreciate it!
Other than previous BPi router products the R4 doesn’t overbook Ethernet bandwidth:
4x 1GE via built-in switch, connected to SoC with 4 Gbit/s
2x 10G SFP+, each connected to the SoC via it’s own SerDes lane
In terms of USB, there is a on-board USB 3 hub, so USB bandwidth is shared.
I have some board in-hand. I’ve flashed the supplied openwrt to SD and set the dip switches ‘down’ (towards the board). Board boots to a red power and a blue ‘B’ light. However, it doesn’t respond on 192.168.1.1 and doesn’t pull DHCP on the wan port, anyone else able to get into the board?
Thanks for the information.
I am just a simple user.
I just want the BPI-R4 to be all I wanted the BPI-R3 isn’t.
Though, have to say, I really like my BPI-R3…
Thank you very much to all you people who make all of this work.
I appreciate it.
You better have the USB TTL cable, but I found that the image released on the Wiki page doesn’t work for me as well (boot loop), so I followed a dev branch to compile a new one to check.
It may have been better to have a different form-factor for two lanes on the mini-pcie socket. Mini-pcie only supports 1 lane if I understand correctly. Perhapse M.2. would have been better. But I guess that is now too late to change.
If someone wants to use the 2 mini-pcie slots for something other than the wifi7 board, then only 1 lane can be used.
Or could BananaPi perhaps provide for a mini-pcie to M.2 adapter with 2 lanes?
@sinovoip
please provide adapter boards for M.2 Key-B (for additional 5G modems) as well as Key-M (for additional SSD). Having them as options would allow to use the R4 for 5G multiwan or NAS application, esp. now while the MT7996 Wi-Fi 7 module is not yet available.
i received my banana pi r4 now and wondering about cooling. any recommendation?
or what happens when i run it without any cooling? will it throttle before it gets damaged?