-The MST200 is a single-radio outdoor AP with a built-in high gain / directional antenna. As such it is suitable for the Mesh P2P link only.
- You can use the AP-175, or IAP-175 (outdoor 802.11n) which is a dual-radio AP. You can have a directional antenna, such as the ANT-2x2-5314, on the 5GHz radio for the P2P link then use an omni-directional antenna such as the ANT-2x2-2005 on the 2.4GHz radio.
-We have a new outdoor 802.11ac AP, AP-274 and -275; however, till later this year they do not support Mesh links.