Dasan Zhone Solutions MESH-2100-NA


 * • 1733 Mbps - 4SS 5GHz 802.11ac (80MHz chan.),
 * • 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) ~ AC2100 class

Overview
Chip IDs are illegible in the FCC internal photos but they are probably Quantenna + Realtek, like the ZyXEL WAP6906.