1. Will I have better link and higher throughput with two cpe510 ? CPE510 is a 802.11n 300Mbps product, while TL-WA5210G is a very old product which only supports 802.11g (54Mbps in maximum)....

The TP link in my Daughter's has IP 192.168.1.201 and has DHCP enabled. Disable DHCP since TP-link is just in client mode. Should I connect the TP link to the WAN port instead? You can have a try,...

If you set a different channel/channel width as root AP, the connection between your root AP and your WA7210N will down, you can have a try on this. I guess the the channel/channel width option on...

Why not buy an USB to Ethernet adapter for your MacBook Air?:o

CPE210 doesn't support external antenna, TL-WA5210G can meet your requirements, you can attach your current antenna to TL-WA5210G via a type N to rp-SMA cable, it supports 11b&g while doesn't support...

You can choose wireless channel/bandwidth only in AP& AP router mode. In other modes including AP client router, its channel/bandwidth must follow root AP, no way to change it manually.