Chateau LTE12 - SMA connector wiring

Hello, I need some info regarding hardware layout of Chateau LTE12.

I would like to recommend this router to one of my friends who require stable LTE connectivity in rural area.

We need to utilize a set of 2 external LTE antennas, but the problem is that i can’t find any definitive answer regarding integrated SMA connectors on this specific router - are they wired with LTE modem, or with WiFi module? Is re-wiring possible?

I’ll apreciate any information regarding this, my local retailer doesn’t have those routers in stock yet, and is not sure about the connectors designation.

Thank you!

Same question, it’s not quite clear, I can only find in the brochure “has 4 powerful (4x4 MIMO compatible!) integrated antennas , but you can connect 2 external LTE antennas (not included) for even stronger signal.” on the side of a picture of the back side.

Read: CHATEAU LTE12 MIMO1 and MIMO2