Does anyone have experience or ideas about using a TP-Link CPE 210 or 220 device with OpenWrt as an AP for 10 simultaneous users at the same time as it serves for a point-to-point link to the upstream internet? The internet connection is apx 150 Mbps, which for us is quite fast. Would such as setup provide really slow internet (less than 4 Mbps) to end users, due to the radio doing too much multitasking? Would it matter at all if we made an SSID for the link and a different SSID for the clients?
If this sounds like a bad idea, what are your suggestions for something better?