I got a setup with 25 Zone Flex 7363 connected to a Zone Director 1012 with firmware version 18.104.22.168 build21.
I feed them with 300 Mbps with and only get 50 to 70 Mbps 5 Feet away. The APs are connected to the Poe port.
Lan Port Satus.
Port Interface Dot1x Logical Link Physical Link Label
0 eth 0None Down Down 10/100
1 eth 1None Down Down 10/100
2 eth 2None Up Up 1000Mbps full10/100/1000 PoE
Any ideer why the speed is so slow?
WiFi speed cannot be directly compared with wired network.
Wireless is a half duplax vs ethernet is full duplex.
Speed depends upon several factors like client WLAN card capabilities, Access points capabilities, number of streams, data rates supported by both the parties and environment related conditions like noise floor, SNR, signal strength and interference.
ZF7363 and ZD1000 is legacy devices and maximum data rate (not the internet speed) is 300Mbps (on 40MHz).
70 Mbsp internet speed is still not too bad for a legacy device.
Try forcing the client to 5G radio and see if that improves speed, some tuning on WiFi settings may also improve speed.