I setup travelmate on my router with WWAN speed and connectivity is working fine and great but I'm not satisfied with the latency.
Now what I'm thinking is to setup travelmate with wan interface because i have to go through captive portal
I do some searching on internet and find out the router install in my apartment from ISP is Tenda i29
It have 2 Lan ports 1 is lan PoE and another is only lan.
I believe my my ISP is using only POE LAN.
So the question is can i plug Ethernet cable to the lan port of i29 and to the wan port of my openwrt router and setup travelmate with wan port not with the wwan?
Technically you can do the first part of your question, the second part won't work. Travelmate only handles WLAN stations - nothing more. See the readme for details ...