RBM11G pin headers

Hello,

on the RBM11G are two 2x5 pin headers.
does anybody know what signals are routed to this headers?
1340_hi_res.png
Perhabs USB? would be great to have the lora8 card in the mpcie slot and an other usb slot for a lte stick.

regards, Bjoern

The pin header on the left is 3.3V UART.
Other header is probably JTAG debugging port for the CPU.

Can You please help me with uart pinout on RBM11G ?
I have locked out myself by firewall (raw) mistake, and there are some nice configs with no backup.
I found some links to OpenWrt devs about RBM11G, but pages with picturess are missing.
I hope that it will talk to me, using 3.3V uart adapter - at least, I want to give it a try..
So far, no success though.

Pinout for RBM11G

https://github.com/openwrt/openwrt/pull/1121

Faster Way:

https://media.startech.com/cms/products/gallery_large/pex1s1pmini.main.jpg