Mbssid - ZyXEL Communications NWA1123 Series User Manual

Chapter 1 Introduction
From Cloud to Standalone
To return to the default standalone AP mode, just click Unregister to remove the NWA1123 from the
organization in the NCC. The NWA1123 will reboot and restore the factory default settings.

1.1.3 MBSSID

A Basic Service Set (BSS) is the set of devices forming a single wireless network (usually an access point
and one or more wireless clients). The Service Set IDentifier (SSID) is the name of a BSS. In Multiple BSS
(MBSSID) mode, the NWA1123 provides multiple virtual APs, each forming its own BSS and using its own
individual SSID profile.
You can configure multiple SSID profiles, and have all of them active at any one time.
You can assign different wireless and security settings to each SSID profile. This allows you to
compartmentalize groups of users, set varying access privileges, and prioritize network traffic to and
from certain BSSs.
To the wireless clients in the network, each SSID appears to be a different access point. As in any wireless
network, clients can associate only with the SSIDs for which they have the correct security settings.
For example, you might want to set up a wireless network in your office where Internet telephony (VoIP)
users have priority. You also want a regular wireless network for standard users, as well as a 'guest'
wireless network for visitors. In the following figure, VoIP_SSID users have QoS priority, SSID01 is the wireless
network for standard users, and Guest_SSID is the wireless network for guest users. In this example, the
guest user is forbidden access to the wired Land Area Network (LAN) behind the AP and can access
only the Internet.
NWA1123 Series User's Guide
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