Соединение то есть то нет. Остальные устройства на этой же AP работают стабильно (ноутбуки, телефоны).
Прошивки на обоих устройствах обновил.

В логе DAP вижу следующее:
Uptime 0 day 03:14:24 [Wireless] 4-way handshake success:STA 28:10:7B:1F:59:1F
Uptime 0 day 03:14:24 [Wireless] Association Success:STA 28:10:7B:1F:59:1F
Uptime 0 day 03:14:24 [Wireless] Received Deauth:STA 28:10:7B:1F:59:1F(reason 3)
Uptime 0 day 03:14:22 [Wireless] 4-way handshake fail:STA 28:10:7B:1F:59:1F
Uptime 0 day 03:14:13 [Wireless] Association Success:STA 28:10:7B:1F:59:1F
Uptime 0 day 03:14:13 [Wireless] Received Deauth:STA 28:10:7B:1F:59:1F(reason 3)
(это MAC адрес для камеры)

Настройки WiFi на DAP-2310:
Wireless Band 2.4 GHz
Mode Access Point
Network Name (SSID) xxxxxxxx
SSID Visibility Enable
Auto Channel Selection Enable
Channel 11
Channel Width Auto 20/40 MHz
Authentication WPA Personal
WPA Mode WPA2 Only
Cipher Type AES
Group Key Update Interval 1800 Seconds