Actually, CPE510 has built-in directional antenna, and it doesn't support external antenna. WBS510 can support external antenna. It has two RP-SMA-Female antenna interface. So please confirm that...

As I know, CPE510 uses built-in directional antenna. The most of effective coverage of the antenna is in the front of CPE510. So it is not recommended that using CPE510 as a Hub AP in the point to...