Hello Rosa Martínez Martin,
Starting firmware version 9.3 - ZoneFlex7363 and ZoneFlex7762 can support max upto 256 clients. Please note: 256 is for open WLAN with no security and numbers would reduce if encryption is enabled.
for more info - refer PDF page 6 to
https://support.ruckuswireless.com/do...
Increased Number of Clients Supported:
With 9.3 release, certain ZoneFlex 802.11n Access Points can associate up to 256 clients, distributed across either radio or all on a single radio.
This feature can enable 3G network carriers to offload the data traffic from a larger number of clients to higher-speed Wi-Fi networks.
Customer Benefits:
• Increased scalability for high-density environments (eg. auditoriums, transportation hubs, ...)
• Improves mobile subscriber Internet experience
Availability ZoneFlex 802.11n Access Points (7300 Series, 7962, 7762, 7762-S, 7762-T, 7761-CM,) with software release 9.3