Wireless
Overview
Use the Wireless screens to configure how the Zyxel Device manages supported Access Points (APs). Supported APs should be in managed mode.
What You Can Do in this Chapter
Use the AP Control Service screen (Section 8.2 on page 272) to set the password for the admin accounts of APs connected to the Zyxel Device.
Use the AP List screen (The AP List Screen) to manage all of the APs connected to the Zyxel Device.
Use the Policy screen (The Policy Screen) to configure the AP controller’s IP address on the managed APs and determine the action the managed APs take if the current AP controller fails.
Use the AP Firmware screen (The AP Firmware Screen) to check for and download new AP firmware when it becomes available on the firmware server.
Use the WLAN Clients screen (The WLAN Clients Screen) to view a list of WiFi clients connected to APs.
Use the SSID Settings screen (The SSID Settings Screen) to configure up to 8 different SSID profiles for each AP group.
Use the Radio Settings screen (The Radio Settings Screen) to configure global radio settings for all managed APs.
Use the AP Settings screen (The AP Settings Screen) to configure general AP settings and enable or disable a port on the managed AP and configure the port’s VLAN settings.
Use the AP Group Settings screen (The AP Group Settings Screen) to configure AP group settings and remove an AP group.
Use the Wireless Health screen (The Wireless Health Screen) to monitor the health of WiFi networks for your APs and connected WiFi clients..
What You Need to Know
Supported APs
The following APs can be managed by the Zyxel Device.
Supported APs 
WAC500H
WAX620D6E
WAX300H
WAX640S-6E
WAX510D
WBE510D
WAX610D
WBE530
WAX630S
WBE630S
WAX650S
WBE660S
WAX655E
 
WiFi 6 (IEEE 802.11ax)
WiFi 6 (802.11ax) is a WiFi standard that supports both 2.4GHz and 5GHz frequency bands and brings the following major improvements:
High Data Transmission Speed
WiFi 6 provides faster transmission data rate than its previous WiFi standards with the following features:
1024-QAM (Quadrature Amplitude Modulation)- enhances the data capacity of each transmission unit.
160 MHz Channel Bandwidth- extends the supported channel bandwidth to 160 MHz, providing higher data throughput.
Enhanced Air Time Utilization
WiFi 6 increases transmission performance in high-density environments that have multiple client devices with the following features:
OFDMA (Orthogonal Frequency-Division Multiple Access)- divides channels into sub-channels that enables multiple transmissions in a single channel.
BSS Coloring- tags traffic by BSS (Basic Server Set) and identifies traffic from overlapping BSSs. The AP can ignore traffic of unrelated BSSs and transmit data when a channel is occupied.
MU-MIMO (Multiple User-Multiple Input Multiple Output)- enables multiple users to connect to the AP and download/upload traffic simultaneously.
Extended Signal Range
Beamforming forms the radiating signals into one direction. This enhances the signal strength and extends the signal transmission range.
Extended Battery Life
Target Wake Time (TWT) allows the AP to negotiate with client devices so client devices only wakes up and communicates with the AP in specific periods. This conserve client devices battery life.
WiFi 6E (IEEE 802.11ax - Extended Standard)
WiFi 6E is an extended standard of WiFi 6 (IEEE 802.11ax). WiFi 6E inherits all the WiFi 6 features and brings with an additional 6 GHz band. The 6 GHz band allows you to avoid possible congested traffic in the lower 2.4 GHz and 5 GHz bands. WiFi clients must support WiFi 6E to connect to an AP using the 6 GHz band.
You must use WPA3 for security with WiFi 6E.
*Check your client device’s product specification to see if your client device supports the 6 GHz band (WiFi 6E). If not, you should still use the 2.4/5 GHz bands for connection.
WiFi 6E MBSSID Beacon Management
The AP supports MBSSID, which allows you to create multiple virtual WiFi networks (SSIDs) on the AP. With the WiFi 6E (802.11ax-extended) standard, the AP divides SSIDs into groups, and includes information of all SSIDs in a group in one SSID beacon. Therefore, the Zyxel Device doesn’t need to send beacons for individual SSIDs, which improves air time efficiency.
*If you disable a virtual WiFi network (SSID) whose beacon contains the group SSID information, WiFi clients of that group will be disconnected until the AP reselects another SSID to send the beacon.
Out-of-Band Discovery
Out-of-band discovery allows the AP to include information of the 6 GHz band in management frames sent over the 2.4 GHz /5 GHz bands. WiFi 6E clients only need to scan the lower bands (2.4 GHz/5 GHz) to connect to the AP in the 6 GHz band, reducing the discovery time.
PSC Channel (In-Band Discovery)
PSCs (Preferred Scanning Channels) are dedicated channels for WiFi 6E clients to send probe requests on to discover a compatible AP, instead of scanning the entire 6 GHz band. In this way, WiFi 6E clients are able to efficiently discover and connect to the AP within the 6 GHz band.
*The available PSCs differ by country for the unlicensed use in the 6 GHz band.
Resource Unit
A resource unit is a portion of a channel bandwidth. For example, a 20 MHz channel can be divided into several resource units. Each resource unit can be allocated to a specified WiFi client, allowing simultaneous data transmission.
WiFi 7 (IEEE802.11be)
WiFi 7 (802.11be) is backward-s compatible with WiFi 6 and WiFi 6E. WiFi 7 is a WiFi standard that supports 2.4 GHz, 5 GHz and 6 GHz frequency bands with the following improvements over WiFi 6 and WiFi 6E.
WiFi 6, WiFi 6E and WiFi 7 Comparison
Features
WiFi 6
Wifi 6e
WiFi 7
Theoretical Maximum Speed (Up-to)
9.6 Gbps
46 Gbps
Supported Frequency Bands
2.4 GHz/5 GHz
2.4 GHz/5 GHz/6 GHz
2.4 GHz/5 GHz/6 GHz
Supported Channel Bandwidth
20/40/80/160 MHz
20/40/80/160 MHz
20/40/80/160/320 MHz
Total Spectrum (Up-to)
2.4 GHz
80 MHz
80 MHz
5 GHz
500 MHz
500 MHz
6 GHz
Not supported.
1200 MHz
1200 MHz
Other Features (OFDMA/BSS Coloring/TWT/Two-Way MU-MIMO/Beamforming/1024-QAM)
The same (WiFi 6E inherits all the features from WiFi 6).
WiFi 7 inherits all the features from WiFi 6 and WiFi 6E, with the addition of multi-link operation and preamble puncturing.
Faster Data Transmission
WiFi 7 allows faster data transmission using:
4096 QAM (Quadrature Amplitude Modulation)- enhances the amount of data transmitted over the available bandwidth.
320 MHz Channel Bandwidth- enlarges the supported channel bandwidth to 320 MHz, allowing higher data throughput.
Multiple Resource Units (RUs)- allows an AP to allocate multiple RUs to a WiFi client.
Multi-Link Operation (MLO)
An AP can support multiple frequency bands (2.4 GHz, 5 GHz and 6 GHz), but a WiFi client can only connect to the AP using one of these frequency bands. The other frequency bands are unused. The client's data transmission speed depends on the frequency band they are connected to.
Without Multi-Link Operation
WiFi 7 MLO allows a WiFi client to connect to the AP using multiple frequency bands simultaneously. This increases speed and improves reliability of the WiFi connection. MLO makes WiFi 7 ideal for streaming 4K/8K videos, using augmented reality (AR), virtual reality (VR) applications and playing online games.
To use MLO, both the AP and the WiFi client have to support MLO.
Multi-Link Operation Example
Preamble Puncturing
In WiFi 6 and earlier, any interference would cause the entire WiFi channel to become unavailable. In the figure below, if part of the WiFi channel (B) experiences interference, the rest of the WiFi channel (C) becomes unavailable.
Without Preamble Puncturing
WiFi 7 preamble puncturing allows you to block the specific portion of the channel that is experiencing interference while continuing to use the rest of the WiFi channel. In the figure below, if part of the WiFi channel (B) experiences interference, the rest of the WiFi channel (C) is still available.
Preamble Puncturing Example
The AP Control Service Screen
The Wireless > AP Control Service screen allows you to change the password for all accounts with the username "admin" on APs listed in the managed AP list. View the managed AP list in Wireless > Access Points > AP List.
*Only the account passwords with the username “admin” will be changed, not all admin-type account passwords will be.
The following table describes the labels in this screen.
Wireless > AP Control Service 
label
description
AP Management Service
Enable
Click the switch to the right to change the password for accounts with the username “admin” on the managed APs.
AP Login Password
Set the password for accounts with the username “admin” on the managed APs. You can use 4 to 63 alphanumeric characters. The following special characters are allowed: ~!@#$%^&*()_-+={}|;:<>,./"
Retype to Confirm
Enter the password again for confirmation.
Cancel
Click Cancel to return the screen to its last-saved settings.
Apply
Click Apply to save your changes back to the Zyxel Device.
The AP List Screen
To ensure the AP you want to manage appears on the AP list:
Make sure the AP connected to the Zyxel Device is in the same subnet as the Zyxel Device.
Make sure the AP is in Controller Managed mode. If not, reset the AP. On your first login, the following screen appears, select Controller Managed mode.
The AP List > Managed AP Screen
Use this screen to view the managed APs. Click Wireless > Access Points > AP List > Managed AP to open this screen.
*You must enable AP Control Service in the Wireless > AP Control Service screen to view this screen.
The following table describes the labels in this screen.
Wireless > Access Points > AP List > Managed AP 
label
description
AP Group
Select the group of APs you want to display.
You can create or remove an AP group in Wireless > WLAN Settings > SSID Settings > AP Group.
Managed AP
The APs managed by the Zyxel Device appear here.
Edit
Double-click an entry or select it and click Edit to open a screen where you can modify the entry’s settings.
Reboot
Select one or multiple APs and click this button to force the AP(s) to restart.
DCS Now
Select one or multiple APs and click this button to use DCS (Dynamic Channel Selection) to allow the AP to automatically find a less-used channel in an environment where there are many APs and there may be interference.
*You should have enabled DCS in the applied AP radio profile before the APs can use DCS. DCS is not supported on the radio which is working in repeater AP mode.
Query Controller Log
Select one or multiple APs and click this button to go to the Log & Report > Log/Events > AP screen to view the selected AP’s current log messages.
Upgrade
Select one or more APs and click this button to update the APs’ firmware version.
Nebula
Select an AP and click this to open a screen where you can set whether the AP’s IP address and VLAN settings will be changed when it goes into Nebula cloud management mode.
*The AP will be set to Nebula cloud management mode and removed from the managed AP list right after you click OK.
Remove
Select one or multiple APs and click this button to remove the AP(s) from the manged AP list.
Move to Group
Select an AP and click this button to change the AP group it belongs to.
Suppression On
Select an AP and click this button to enable the AP’s LED suppression mode. All the LEDs of the AP will turn off after the AP is ready. This button is not available if the selected AP doesn’t support suppression mode.
Suppression Off
Select an AP and click this button to disable the AP’s LED suppression mode. The AP LEDs stay lit after the AP is ready. This button is not available if the selected AP doesn’t support suppression mode.
Locator On
Select an AP and click this button to run the locator feature. The AP’s Locator LED will start to blink for 10 minutes by default. It will show the actual location of the AP between several devices on the network.
Firmware Status
This shows whether the firmware installed on the AP is up-to-date.
Status
This shows the status of AP.
Online: APs that are online now.
Conflict: APs with configurations in conflict with the Zyxel Device (see More Details).
Non Support: APs with features not supported by the Zyxel Device (see More Details).
Updating: APs that are have updated firmware and rebooted.
Offline: The CAPWAP server did not receive keep-alive packets from these APs in the last 2 minutes (Offline All - Offline for Firmware Update).
Offline Update: APs that were rebooted before updating firmware.
Name
This shows the descriptive name of the AP.
IP Address
This shows the IP address of the AP.
Model
This shows the model number of the AP.
Station 2.4GHz
This shows the number of 2.4G wireless clients connected to the AP.
Station 5GHz
This shows the number of 5G wireless clients connected to the AP.
Station 6GHz
This shows the number of 6G wireless clients connected to the AP.
Current Client
This shows how many clients are currently connecting to the AP.
MAC Address
This shows the MAC address of the AP.
2.4GHz
This shows the number of WiFi clients in the 2.4 GHz band.
5GHz
This shows the number of WiFi clients in the 5 GHz band.
6GHz
This shows the number of WiFi clients in the 6 GHz band.
Channel Utilization 2.4GHz
This shows the percentage of the 2.4 GHz channel ID usage.
Channel Utilization 5GHz
This shows the percentage of the 5 GHz channel ID usage.
Channel Utilization 6GHz
This shows the percentage of the 6 GHz channel ID usage.
Transmit Power 2.4GHz
This shows the current transmitting power of the connected AP’s 2.4 GHz band.
Transmit Power 5GHz
This shows the current transmitting power of the connected AP’s 5 GHz band.
Transmit Power 6GHz
This shows the current transmitting power of the connected AP’s 6 GHz band.
% Usage
This shows the percentage of the AP’s data usage.
Serial Number
This shows the serial number of the AP.
Recent On-line Time
This shows the most recent time the AP came on-line. N/A shows if the AP has not come on-line since the Zyxel Device last started up.
Mgnt. VLAN ID (AC/AP)
This shows the Access Controller (the Zyxel Device) and runtime management VLAN ID setting for the AP. VLAN Conflict shows if the AP’s management VLAN ID does not match the Mgnt. VLAN ID(AC). This shows n/a if the Zyxel Device cannot get VLAN information from the AP.
Last Off-line Time
This shows the date and time that the AP was last logged out.
Ethernet Uplink
This shows whether the AP is connected to the gateway through a wired Ethernet APconnection or WiFi connection.
Power Mode
This shows the AP’s power status. The AP receives power using a power adapter and/or through a PoE switch/injector.
Full – the AP receives power using IEEE 802.3at PoE plus. The PoE device that supports IEEE 802.3at PoE Plus can supply power of up to 30W per Ethernet port. When the AP’s power mode is Limited, the AP throughput decreases and has just one transmitting radio APchain.
Limited – the AP receives power using IEEE 802.3af PoE even when it is also connected to a power source using a power adapter. The PoE device that supports IEEE 802.3af PoE can supply power of up to 15.4W per Ethernet port.
It always shows Full if the AP does not support power detection.
Current Version
This shows the AP’s current firmware version.
Group
This shows the name of the AP group to which the AP belongs.
LED
This shows the AP LED status.
N/A shows if the AP does not support LED suppression mode and/or have a locator LED to show the actual location of the AP.
A gray LED icon signifies that the AP LED suppression mode is enabled. All the LEDs of the AP will turn off after the AP is ready.
A green LED icon signifies that the AP LED suppression mode is disabled and the AP LED stay lit after the AP is ready.
A sun icon signifies that the AP’s locator LED is blinking.
A circle signifies that the AP’s locator LED is extinguished.
Bluetooth
This shows the AP’s Bluetooth Low Energy (BLE) capability. Bluetooth Low Energy, which is also known as Bluetooth Smart, transmits less data over a shorter distance and consumes less power than classic Bluetooth. APs communicate with other BLE enabled devices using advertisements.
N/A shows if the AP does not support BLE.
Unavailable shows if the AP supports Bluetooth, but there is no BLE USB dongle connected to the USB port of the AP. Some APs, such as the WAC5302D-S, need to have a supported BLE USB dongle attached to act as a beacon to broadcast packets.
Available shows if the AP supports Bluetooth, detects a BLE device and advertising is inactive.
Advertising shows if the AP supports Bluetooth, detects a BLE device and advertising is activated, which means the BLE device can broadcasts packets to every device around it.
Location
This shows the AP’s location you configured.
System Name
This shows the system name to identify the AP on a network.
The AP List > Unmanaged AP Screen
Use this screen to view the unmanaged APs detected by the Zyxel Device. Click Wireless > Access Points > AP List > Unmanaged AP to open this screen.
The following table describes the labels in this screen.
Wireless > Access Points > AP List > Unmanaged AP 
label
description
Unmanaged AP
The APs connected to and detected by the Zyxel Device appear here. To have the Zyxel Device manage an AP, select it and click Add to Managed AP List.
Add to Managed AP List
Select an AP and click this to add the selected AP to the managed AP list.
Name
This shows the descriptive name of the AP.
IP Address
This shows the global (WAN) IP address of the AP.
Model
This shows the model number of the AP.
MAC Address
This shows the MAC address of the AP.
Edit AP List
This screen allows you to configure AP’s settings. Click Wireless > Access Points > AP List > Edit AP List to open the following screen.
The following table describes the labels in this screen.
Wireless > Access Points > AP List > Edit AP List 
label
description
Configuration
MAC Address
This shows the MAC address of the AP.
Serial Number
This shows the serial number of the AP.
Model
This field displays the AP’s hardware model information. It displays N/A (not applicable) only when the AP disconnects from the Zyxel Device and the information is unavailable as a result.
Name
Enter a descriptive name for the AP.
Group
Select an AP group to which you want this AP to belong.
System Name
Enter a name to identify the AP on a network. This is usually the AP’s fully qualified domain name.
Location
Specify the name of the place where the AP is located.
Force Overwrite IP setting
Select this to change the AP’s IP address setting to match the configuration in this screen.
IP Type
Select DHCP to have the AP act as a DHCP client and automatically get the IP address, subnet mask, and gateway address from a DHCP server.
Select Static IP if you want to specify the IP address, subnet mask, gateway and DNS server address manually.
IP Address
Enter the IP address for the AP.
Subnet Mask
Enter the subnet mask of the AP in dot decimal notation. The subnet mask indicates what part of the IP address is the same for all devices in the network.
Gateway IP
Enter the IP address of the gateway. The AP sends packets to the gateway when it does not know how to route the packet to its destination. The gateway should be on the same network as the AP.
Primary DNS (Optional)
Enter the IP address of the DNS server.
Force Overwrite VLAN Setting
Select this to have the Zyxel Device change the AP’s management VLAN to match the configuration in this screen.
Management VLAN ID
Enter a VLAN ID for this AP.
Untagged
Select this so the outbound traffic transmitted through the Zyxel Device Ethernet port will not be tagged with the Management VLAN ID.
Tagged
Select this to make the Zyxel Device adds the Management VLAN ID to outbound traffic transmitted through its Ethernet port.
Power Setting
Force overwrite the power mode to full power
Enable this if your AP is using a PoE injector that does not support PoE negotiation.Otherwise, the AP cannot draw full power from the power sourcing equipment. Enable this power mode to improve the AP’s performance in this situation.
*Ensure that the power sourcing equipment can supply enough power to the AP to avoid abnormal system reboots.
*Only enable this if you are using a passive PoE injector that is not IEEE 802.3at/bt compliant but can still provide full power.
Smart Mesh
Overwrite Settings
Enable this option to override the Smart Mesh settings for the entire AP group in Wireless > WLAN Settings, so you can control this AP individually.
Enable
Click to enable or disable the Smart Mesh feature on this AP.
Smart Mesh is a WiFi mesh solution for APs. With Smart Mesh, you can have two or more APs automatically create a mesh network within your home or office, ensuring there are no areas with a weak WiFi signal.
Band
This shows the wireless band which this wireless network uses. 2.4 GHz is the frequency used by IEEE 802.11b/g/n/ax wireless clients. 5 GHz is the frequency used by IEEE 802.11ax/ac/a/n wireless clients. 6 GHz is the frequency used by IEEE 802.11ax/ac/a/n wireless clients.
Downlink
Enable this to allow other APs to connect to this AP.
LED Suppression Mode Configuration
Suppression On
Select an AP and click this button to enable the AP’s LED suppression mode. All the LEDs of the AP will turn off after the AP is ready. This button is not available if the selected AP doesn’t support suppression mode.
Locator LED Configuration
Click Turn On button to activate the locator. The Locator function will show the actual location of the Zyxel Device between several devices in the network.
Otherwise, click Turn Off to disable the locator feature.
Automatically Extinguish After
Enter a time interval between 1 and 60 minutes to stop the locator LED from blinking. Default is 10 minutes.
Reset AP Configuration
Click Apply Factory Default to reset all of the AP settings to the factory defaults.
Status
IP Address
This shows the IP address of the AP.
Configuration Status
This shows whether or not any of the AP’s configuration is in conflict with the Zyxel Device’s settings for the AP.
Conflict
This shows the settings configured in this screen that the AP does not support and cause the radio to go down. If the AP supports all settings, it shows N/A.
Non Support
This shows the settings configured in this screen that the AP does not support. If the AP supports all settings, it shows N/A.
Usage
This shows the amount of data consumed by the AP’s clients.
Current Clients
This shows how many clients are currently connecting to the AP.
Link
This shows the speed and duplex mode of the Ethernet connection on the AP’s ports.
Band Channel
This shows the radio’s channel ID.
Channel Utilization
This shows how much IEEE 802.11 traffic the radio can receive on the channel. It displays what percentage of the radio’s channel is currently being used.
Power Mode
This field displays the AP’s power status.
Full - the AP receives power using a power adapter and/or through a PoE switch/injector using IEEE 802.3at PoE plus. The PoE device that supports IEEE 802.3at PoE Plus can supply power of up to 30W per Ethernet port. When the AP is in Limited power mode, the AP throughput decreases and has just one transmitting radio chain.
Limited - the AP receives power through a PoE switch/injector using IEEE 802.3af PoE even when it is also connected to a power source using a power adaptor. The PoE device that supports IEEE 802.3af PoE can supply power of up to 15.4W per Ethernet port.
It always shows Full if the AP does not support power detection.
Firmware Status
This shows whether the firmware installed on the AP is up-to-date.
Current Version
This shows the AP’s current firmware version.
Cancel
Click Cancel to return the screen to its last-saved settings.
Apply
Click Apply to save your changes back to the Zyxel Device.
The Policy Screen
Use this screen to configure the AP controllers’ IP addresses on the managed APs and determine if managed APs should use the Primary Controller when possible.
Click Wireless > Access Points > Policy to open this screen.
The following table describes the labels in this screen.
Wireless > Access Points > Policy 
label
description
Force Overwrite AC IP Config on AP
Enable this to have the Zyxel Device change the AP controller’s IP address on the managed AP(s) to match the configuration in this screen.
Overwrite Type
Select Auto to have the managed AP(s) automatically send broadcast packets to find any other AP controllers.
Select Manual to replace the AP controller’s IP address configured on the managed AP(s)with the one(s) you specify below.
Primary Controller
Specify the IP address of the primary AP controller if you set Override Type to Manual.
Secondary Controller
Specify the IP address of the secondary AP controller if you set Override Type to Manual.
Fall Back to Primary Controller when Possible
Select this option to have the managed AP(s) change back to associate with the primary AP controller as soon as the primary AP controller is available.
Fall Back Check Interval
Set how often the managed AP(s) check whether the primary AP controller is available.
Cancel
Click Cancel to return the screen to its last-saved settings.
Apply
Click Apply to save your changes back to the Zyxel Device.
The AP Firmware Screen
The Zyxel Device stores an AP firmware in order to manage supported APs. This screen allows the Zyxel Device to check for and download new AP firmware when it becomes available on the firmware server. All APs managed by the Zyxel Device must have the same firmware version as the AP firmware on the Zyxel Device.
When an AP connects to the Zyxel Device wireless controller, the Zyxel Device will check if the AP has the same firmware version as the AP firmware on the Zyxel Device. If yes, then the Zyxel Device can manage it. If no, then the AP must upgrade (or downgrade) its firmware to be the same version as the AP firmware on the Zyxel Device and reboot.
The Zyxel Device should always have the latest AP firmware so that:
APs don’t have to downgrade firmware in order to be managed.
All new APs are supported.
Click Wireless > Access Points > AP Firmware to open this screen.
The following table describes the labels in this screen.
Wireless > Access Points > AP Firmware
label
description
Runtime Firmware
This shows the current AP firmware version on the Zyxel Device. The Zyxel Device must have the latest AP firmware to manage all supported APs.
Available Firmware
This shows if there is a later AP firmware version available on the firmware server. It shows N/A if the Zyxel Device is not connected to the firmware server. Check that the Zyxel Device has Internet access if N/A shows and then click the Check button below.
If a newer Zyxel Device AP firmware is available, its version number and a More Details icon shows here.
Last Check Success
This shows the date and time the last check for new firmware was made and whether the check is in progress (Checking), was successful (Success), or has failed (Fail).
Check
Click this button to have the Zyxel Device display the latest AP firmware version available on the firmware server.
AP Firmware List
#
This is an index number of a managed AP.
Model
This shows the name of all manageable AP models.
Runtime Firmware
This shows the firmware version that the managed AP must have in order to be managed by the Zyxel Device. Firmware for APs that the Zyxel Device already has shows in bold; firmware that the Zyxel Device doesn’t have or is still downloading is grayed out. Firmware that is in the download queue will show To be downloaded.
The WLAN Clients Screen
This screen shows a list of WiFi clients connected to APs in the specified AP group.
The WLAN Clients > All Clients Screen
Click Wireless > WLAN Clients > All Clients to open this screen.
*Blocked WiFi clients cannot associate with all APs in the AP group and the Zyxel Device.
The following table describes the labels in this screen.
Wireless > WLAN Clients  
label
description
AP Group
Select the type of APs you want to display.
Select All to show all kinds of APs that are currently or used to be connected to the Zyxel Device.
Select default to show APs that do not belong to a specific AP group. These APs will automatically belong to the default group.
All Clients
Add Policy
Click this to configure a policy to block a connected WiFi client. See The WLAN Clients > All Clients > Add Policy Screen for more information.
Add Policy Clients
Click this to configure a policy to block a MAC address. See The WLAN Clients > All Clients > Add Policy Clients Screen for more information.
MAC Address
This shows the MAC address of the WLAN client.
Host Name
This shows the host name of the WLAN client.
Connected to
This shows if the client is connected directly to the Zyxel Device or to an AP that is connected to the Zyxel Device.
AP Group
This shows the name of the AP to which the client is connected.
SSID
This shows the name of the Access Point and Zyxel Device’s WiFi network to which the client is connected.
Security
This shows the encryption method used to connect to the Access Point and the Zyxel Device.
Channel
This shows the channel number currently used by the WiFi interface.
Band
This shows the frequency band which is currently being used by the WLAN client.
Signal Strength
This shows the signal strength of the WLAN client.
IPv4 Address
This shows the IP address of the WLAN client.
TX Rate
This shows the transmit data rate of the WLAN client.
RX Rate
This shows the receive data rate of the WLAN client.
Upload
This shows the number of bytes transmitted from the WLAN client.
Download
This shows the number of bytes received by the WLAN client.
Usage
This shows the amount of data consumed by the AP’s clients.
Association time
This shows the time duration the WLAN client was online and offline.
Capability
This shows the supported standard currently being used by the station or the standards supported by the station.
802.11 Features
This shows whether the station supports IEEE802.11r, IEEE 802.11k, IEEE 802.11v or none of the above (N/A).
Policy
This shows the security policy applied to the client.
VLAN
This shows the ID number of the VLAN to which the client belongs.
The WLAN Clients > All Clients > Add Policy Screen
Use this screen to configure a policy to block a connected WiFi client.
Click Wireless > WLAN Clients > All Clients, then select then select an AP group, a WiFi client and click Add Policy to open this screen.
The following table describes the labels in this screen.
Wireless > WLAN Clients > All Clients > Add Policy 
label
description
Normal
The selected clients have no policies applied to them.
Block
The selected clients cannot connect to the Zyxel Device and the APs in the AP group.
To Specific SSID
To apply a policy to an SSID, you must first enable the SSID in the Wireless > WLAN Settings > SSID Settings screen.
Normal
The selected clients can connect to the SSID.
Block
The selected clients cannot connect to the SSID.
Cancel
Click Cancel to return the screen to its last-saved settings.
Apply
Click Apply to save your changes back to the Zyxel Device.
The WLAN Clients > All Clients > Add Policy Clients Screen
Use this screen to configure a policy to block a specific MAC address.
Click Wireless > WLAN Clients > All Clients, then select an AP group and click Add Policy Clients to open this screen.
The following table describes the labels in this screen.
Wireless > WLAN Clients > All Clients > Add Policy Clients
label
description
Add MAC
Click this to add a specific MAC address and configure a policy.
Remove
Click this to remove the policy.
MAC Address
Enter the client's MAC address to apply this security policy.
Policy
Select a security policy that you want to apply to the client with the specified MAC address.
Normal
The MAC address can connect to the AP.
Block
The MAC address cannot connect to the AP.
To Specific SSID
To apply a policy to an SSID, you must first enable the SSID in the Wireless > WLAN Settings > SSID Settings screen.
Normal
The MAC address can connect to the SSID.
Block
The MAC address cannot connect to the SSID.
Cancel
Click Cancel to return the screen to its last-saved settings.
Apply
Click Apply to save your changes back to the Zyxel Device.
The WLAN Clients > Policy Clients Screen
Click Wireless > WLAN Clients > Policy Clients to open this screen.
The following table describes the labels in this screen.
Wireless > WLAN Clients  
label
description
AP Group
Select the type of APs you want to display.
Select All to show all kinds of APs that are currently or used to be connected to the Zyxel Device.
Select default to show APs that do not belong to a specific AP group. These APs will automatically belong to the default group.
Policy Clients
Add Policy
Click this to configure a policy to block a connected WiFi client. See The WLAN Clients > Policy Clients > Add Policy Screen for more information.
Add Policy Clients
Click this to configure a policy to block a MAC address. See The WLAN Clients > Policy Clients > Add Policy Clients Screen for more information.
Policy
This shows the security policy applied to the client.
MAC Address
This shows the MAC address of the WLAN client.
Host Name
This shows the host name of the WLAN client.
Connected to
This shows if the client is connected directly to the Zyxel Device or to an AP that is connected to the Zyxel Device.
AP Group
This shows the name of the AP to which the client is connected.
SSID
This shows the name of the Access Point and Zyxel Device’s WiFi network to which the client is connected.
Security
This shows the encryption method used to connect to the Access Point and the Zyxel Device.
Channel
This shows the channel number currently used by the WiFi interface.
Band
This shows the frequency band which is currently being used by the WLAN client.
Signal Strength
This shows the signal strength of the WLAN client.
IPv4 Address
This shows the IP address of the WLAN client.
TX Rate
This shows the transmit data rate of the WLAN client.
RX Rate
This shows the receive data rate of the WLAN client.
Upload
This shows the number of bytes transmitted from the WLAN client.
Download
This shows the number of bytes received by the WLAN client.
Usage
This shows the amount of data consumed by the AP’s clients.
Association time
This shows the time duration the WLAN client was online and offline.
Capability
This shows the supported standard currently being used by the station or the standards supported by the station.
802.11 Features
This shows whether the station supports IEEE802.11r, IEEE 802.11k, IEEE 802.11v or none of the above (N/A).
VLAN
This shows the ID number of the VLAN to which the client belongs.
The WLAN Clients > Policy Clients > Add Policy Screen
Use this screen to configure a policy to block a connected WiFi client.
Click Wireless > WLAN Clients > Policy Clients, then select then select an AP group, a WiFi client and click Add Policy to open this screen.
The following table describes the labels in this screen.
Wireless > WLAN Clients > Policy Clients > Add Policy 
label
description
Normal
The selected clients have no policies applied to them.
Block
The selected clients cannot connect to the Zyxel Device and the APs in the AP group.
To Specific SSID
To apply a policy to an SSID, you must first enable the SSID in the Wireless > WLAN Settings > SSID Settings screen.
Normal
The selected clients can connect to the SSID.
Block
The selected clients cannot connect to the SSID.
Cancel
Click Cancel to return the screen to its last-saved settings.
Apply
Click Apply to save your changes back to the Zyxel Device.
The WLAN Clients > Policy Clients > Add Policy Clients Screen
Use this screen to configure a policy to block a specific MAC address.
Click Wireless > WLAN Clients > All Clients, then select an AP group and click Add Policy Clients to open this screen.
The following table describes the labels in this screen.
Wireless > WLAN Clients > Policy Clients > Add Policy Clients 
label
description
Add MAC
Click this to add a specific MAC address and configure a policy.
Remove
Click this to remove the policy.
MAC Address
Enter the client's MAC address to apply this security policy.
Policy
Select a security policy that you want to apply to the client with the specified MAC address.
Normal
The MAC address can connect to the AP.
Block
The MAC address cannot connect to the AP.
To Specific SSID
To apply a policy to an SSID, you must first enable the SSID in the Wireless > WLAN Settings > SSID Settings screen.
Normal
The MAC address can connect to the SSID.
Block
The MAC address cannot connect to the SSID.
Cancel
Click Cancel to return the screen to its last-saved settings.
Apply
Click Apply to save your changes back to the Zyxel Device.
The SSID Settings Screen
This screen allows you to configure up to 8 different SSID profiles for each AP group. An SSID, or Service Set IDentifier, is basically the name of the WiFi network to which a WiFi client can connect. The SSID appears as readable text to any device capable of scanning for WiFi frequencies (such as the WiFi adapter in a laptop), and is displayed as the WiFi network name when a person makes a connection to it.
Click Wireless > WLAN Settings > SSID Settings to open this screen.
*You must select the AP group to which the AP you want to configure belongs before configuring this screen. For example, if you want to configure AP 'WBE660S' and 'WBE660S' belongs to AP group 'RD-APs', make sure to select 'RD-APs’ in AP Group first before configuring 'WBE660S'.
The following table describes the labels in this screen.
Wireless > WLAN Settings > SSID Settings 
label
description
AP Group
Select the AP group to which the AP you want to configure belongs.
Advanced Mode
Select Off to disable Advanced mode.
This allows you to create SSID profiles by only specifying an SSID name and optional password. The Zyxel Device sets all other WiFi settings to default.
#
This is the SSID’s index number in this list.
Enabled
Click to turn on or off this profile.
Name
This shows the SSID name for this profile. Click the text box and enter a new SSID if you want to change it.
WLAN Security
Select the encryption and authentication method used in this profile.
Select Open to allow any client to associate this network without any data encryption or authentication. This is not recommended.
Select Password and enter a pre-shared key from 8 to 63 case-sensitive keyboard characters to enable WPA1/2/3-PSK data encryption.
The SSID Advanced Settings Screen
Use this screen to view the 2.4G/5G/6G band mode, VLAN ID, and download/upload limits. Click Wireless > WLAN Settings > SSID Settings, and enable Advanced Mode to open this screen.
The following table describes the labels in this screen.
Wireless > WLAN Settings > SSID Settings > Advanced Mode 
label
description
#
This is the SSID’s index number in this list.
Enabled
Click to turn on or off this profile.
Name
The shows the SSID name for this profile. This is the name visible on the network to wireless clients.
WLAN Security
This shows the encryption method used in this profile.
Band Mode
This shows the wireless band which this wireless network uses. 2.4 GHz is the frequency used by IEEE 802.11b/g/n/ax wireless clients. 5 GHz is the frequency used by IEEE 802.11ax/ac/a/n wireless clients. 6 GHz is the frequency used by IEEE 802.11ax/ac/a/n wireless clients.
VLAN ID
This shows the VLAN ID for the AP to use to tag traffic originating from this SSID.
Download Limit
This shows the maximum downstream bandwidth (1 to 1000 Mbps) for all client traffic that will be shared.
Upload Limit
This shows the maximum upstream bandwidth (1 to 1000 Mbps) for all client traffic that will be shared.
Setting
Click the icon to edit the SSID settings.
Edit SSID Advanced Settings
Click Wireless > WLAN Settings > SSID Settings, enable Advanced Mode, and click Edit to open this screen.
The following table describes the labels in this screen.
Wireless > WLAN Settings > SSID Settings > Advanced Mode > Edit 
label
description
Enabled
Click this to enable the SSID to be discoverable by WiFi clients.
Name
This shows the SSID name as it appears to WiFi clients. Click the text box and enter a new SSID if you want to change it.
Security Options
Open
Select this to allow any client to associate this network without any data encryption or authentication.
Enhanced-open
Select this to allow any client to associate this network without any password but with improved data encryption.
*Upon selecting Enhanced-open or WPA Personal With WPA3, transition mode generates two VAP so devices that do not support Enhanced-Open/WPA Personal With WPA3 can connect using Open/WPA Personal With WPA2 network. This is always on at the time of writing.
WPA Personal with WPA1/WPA2/WPA3
Select this and enter a pre-shared key from 8 to 63 case-sensitive keyboard characters to enable WPA1/2/3-PSK data encryption. Upon selecting WPA Personal With WPA3, APs that do not support it will revert to WPA2.
MAC-based Authentication with
Select this to authenticate WiFi clients by their MAC addresses together.
Select External Authentication Server to use an external RADIUS server for 802.1X authentication.
Select Internal Authentication Server to use the Zyxel Device for 802.1X authentication.
WPA-Enterprise with WPA2/WPA3
Select this to enable 802.1X secure authentication.
Select External Authentication Server to use an external RADIUS server for 802.1X authentication.
Select Internal Authentication Server to use the Zyxel Device for 802.1X authentication.
Band Mode
Select the WiFi band which this profile should use.
2.4 GHz is the frequency used by IEEE 802.11b/g/n/ax WiFi clients. 5 GHz is the frequency used by IEEE 802.11a/n/ac/ax WiFi clients. 6 GHz is the frequency used by IEEE 802.11ax WiFi clients.
VLAN ID
Enter a VLAN ID for the AP to use to tag traffic originating from this SSID.
Download Limit
Set the maximum downstream bandwidth (1 to 1000 Mbps) for all client traffic that will be shared.
Upload Limit
Set the maximum upstream bandwidth (1 to 1000 Mbps) for all client traffic that will be shared.
Layer 2 Isolation
This field is not configurable if you select NAT mode.
Select to turn on or off layer-2 isolation. If a device’s MAC addresses is NOT listed, it is blocked from communicating with other devices in an SSID on which layer-2 isolation is enabled.
Click Add to enter the MAC address of each device that you want to allow to be accessed by other devices in the SSID on which layer-2 isolation is enabled.
Intra-BSS Traffic Blocking
Enable to prevent crossover traffic from within the same SSID. Disable to allow intra-BSS traffic.
Band Select
Select to enable band steering. When enabled, the AP steers WiFi clients to the 5 GHz band.
*This feature is not available when you enable MLO.
*Band mode must be set to Concurrent operation (2.4 GHz and 5 GHz).
ARP Proxy
The Address Resolution Protocol (ARP) is a protocol for mapping an IP address to a MAC address. An ARP broadcast is sent to all devices on the same Ethernet network to request the MAC address of a target IP address.
Select this option to allow the Zyxel Device to answer ARP requests for an IP address on behalf of a client associated with this SSID. This can reduce broadcast traffic and improve network performance.
Assisted Roaming
Select this option to enable IEEE 802.11k/v assisted roaming on the Zyxel Device. When the connected clients request 802.11k neighbor lists, the Zyxel Device will response with a list of neighbor APs that can be candidates for roaming.
802.11r
Select to turn on or off IEEE 802.11r fast roaming on the AP.
802.11r fast roaming reduces the delay when the clients switch from one AP to another, by allowing security keys to be stored on all APs in a network. Information from the original association is passed to the new AP when the client roams. The client does not need to perform the whole 802.1x authentication process.
*This feature is not available when you enable MLO.
U-APSD
Select this option to enable Unscheduled Automatic Power Save Delivery (U-APSD), which is also known as WMM-Power Save. This helps increase battery life for battery-powered WiFi clients connected to the Zyxel Device using this SSID profile.
Cancel
Click Cancel to return the screen to its last-saved settings.
Update
Click Update to save your changes back to the Zyxel Device.
The Radio Settings Screen
Use this screen to configure global radio settings for all managed APs. Click Wireless > WLAN Settings > Radio Settings to open this screen.
*You must select the AP group to which the AP you want to configure belongs before configuring this screen. For example, if you want to configure AP 'WBE660S' and 'WBE660S' belongs to AP group 'RD-APs', make sure to select 'RD-APs’ in AP Group first before configuring 'WBE660S'.
The following table describes the labels in this screen.
Wireless > WLAN Settings > Radio Settings 
label
description
AP Group
Select the AP group to which the AP you want to configure belongs.
Country
Select the country where the AP is located or installed.
The available channels vary depending on the country you selected. Be sure to select the correct or same country for both radios on an AP and all connected APs in order to prevent roaming failure and interference with other systems.
Deployment Selection
Select High-density (More than 10 APs) for the lowest output power for 10 or more Access Points.
Select Moderate-density (6-9 APs) for moderate output power for 5 to 9 Access Points.
Select Low-density (2-5 APs) for higher concentration of output power for less than 5 Access Points.
Select Single AP for highest concentration of output power for a single Access Point.
Maximum Output Power
Selecting any of the options in the Deployment selection field will automatically set the maximum output power for 2.4/5/6 GHz. But you can change the setting (1-30 dBm).
Channel Width
Select the wireless channel bandwidth you want the access point to use.
A standard 20 MHz channel offers transfer speeds of up to 144 Mbps (2.4 GHz) or 217 Mbps (5 GHz) whereas a 40 MHz channel uses two standard channels and offers speeds of up to 300 Mbps (2.4 GHz) or 450 Mbps (5 GHz). An IEEE 802.11ac-specific 80 MHz channel offers speeds of up to 1.3 Gbps. An IEEE 802.11be-specific 160 MHz channel offers speeds of up to 2.9 Gbps (6 GHz with 2 spatial streams) whereas a 320 MHz channel offers speeds of up to 5.8 Gbps (6 GHz with 2 spatial streams).
40 MHz (channel bonding or dual channel) bonds two adjacent radio channels to increase throughput. An 80 MHz channel consists of two adjacent 40 MHz channels. The WiFi clients must also support 40 MHz or 80 MHz. It is often better to use the 20 MHz setting in a location where the environment hinders the WiFi signal.
* It is suggested that you select 20 MHz when there is more than one 2.4 GHz AP in the network.
DCS Setting
DCS Time Internal
Enable to set the DCS time interval (in minutes) to regulate how often the AP surveys the other APs within its broadcast radius. If the channel on which it is currently broadcasting suddenly comes into use by another AP, the AP will then dynamically select the next available clean channel or a channel with lower interference.
DCS Schedule
Enable to have the AP automatically find a less-used channel within its broadcast radius at a specific time on selected days of the week.
You then need to select each day of the week and specify the time of the day (in 24-hour format) to have the AP use DCS to automatically scan and find a less-used channel.
DCS Client Aware
Enable to have the AP wait until all connected clients have disconnected before switching channels.
Avoid 5G DFS Channel
If your APs are operating in an area known to have RADAR devices, the AP will choose non-DFS channels to provide a stable WiFi service.
Blacklist DFS Channels in the Presence of Radar
Enable to blacklist a channel if RADAR is detected. After being blacklisted, the AP will not use the channel again until the AP is rebooted. However, the AP can still use other DFS channels.
2.4 GHz Channel Deployment
Select Three-Channel Deployment to limit channel switching to channels 1, 6, and 11, the three channels that are sufficiently attenuated to have almost no impact on one another. In other words, this allows you to minimize channel interference by limiting channel-hopping to these three “safe” channels.
Select Four-Channel Deployment to limit channel switching to four channels. Depending on the country domain, if the only allowable channels are 1 – 11 then the AP uses channels 1, 4, 7, 11 in this configuration; otherwise, the AP uses channels 1, 5, 9, 13 in this configuration. Four channel deployment expands your pool of possible channels while keeping the channel interference to a minimum.
Select All available channels to allow channel-hopping to have the AP automatically select the best channel.
Select Manual to select the individual channels the AP switches between.
5 GHz Channel Deployment
Select how you want to specify the channels the AP switches between for 5 GHz operation.
Select All available channels to have the AP automatically select the best channel.
Select Manual to select the individual channels the AP switches between.
*The method is automatically set to All available channels when no channel is selected or any one of the previously selected channels is not supported.
6 GHz Channel Deployment
Select how you want to specify the channels the AP switches between for 6 GHz operation.
Select All available channels to have the AP automatically select the best channel.
Select Manual to select the individual channels the AP switches between.
*The method is automatically set to All available channels when no channel is selected or any one of the previously selected channels is not supported.
Allow Legacy Stations
Enable to have the AP allow only IEEE 802.11n/ac/ax clients to connect, and reject IEEE 802.11a/b/g clients.
Smart Steering
Click the switch to the right to enable smart client steering on the AP. Client steering helps monitor WiFi clients and drop their connections to optimize the bandwidth when the clients are idle or have a low signal. When a WiFi client is dropped they have the opportunity to steer to an AP with a strong signal. Additionally, dual band WiFi clients can also steer from one band to another.
Click the switch to the left to disable this feature on the AP.
Advanced Settings
Click this to display a greater or lesser number of configuration fields.
2.4G/5G/6G Settings
Disassociate Station Threshold
Set a minimum kick-off signal strength. When a WiFi client’s signal strength is lower than the specified threshold, the AP disconnects the WiFi client.
–20 dBm is the strongest signal you can require and –105 dBm is the weakest.
Optimization Aggressiveness
High, Standard and Low stand for different traffic rate threshold levels. The level you select here decides when the AP takes action to improve the access point’s WiFi network performance. The AP will postpone the actions implemented on access points until your network is less busy if the threshold is exceeded.
Select a suitable traffic rate threshold level for your network.
High: Select this if you want the AP to postpone the action set when the access point network traffic is heavy.
Standard: Select this if you want the AP to postpone the action set when the access point network traffic is medium.
Low: Select this if you want the AP to postpone the action set when the access APpoint network traffic is low.
802.11d
Click this to enable 802.11d on the access point.
802.11d is a WiFi network specification, for use in countries where 802.11 WiFi is restricted. Enabling 802.11d causes the AP to broadcast the country where it is located, which is determined by the Country setting.
*Disable 802.11d on older client devices with connection issues.
WLAN Rate Control Setting (Mbps)
Sets the minimum data rate that 2.4 GHz, 5 GHz, and 6 GHz WiFi clients can connect to the AP, in Mbps.
Increasing the minimum data rate can reduce network overhead and improve WiFi network performance in high density environments. However, WiFi clients that do not support the minimum data rate will not be able to connect to the AP.
The AP Settings Screen
Use this screen to configure general AP settings and enable or disable a port on the managed AP and configure the port’s VLAN settings. The port settings apply to all managed APs and have one or more than one Ethernet LAN port (except the uplink port).
Click Wireless > WLAN Settings > AP Settings to open this screen.
*You must select the AP group to which the AP you want to configure belongs before configuring this screen. For example, if you want to configure AP 'WBE660S' and 'WBE660S' belongs to AP group 'RD-APs', make sure to select 'RD-APs’ in AP Group first before configuring 'WBE660S'.
The following table describes the labels in this screen.
Wireless > WLAN Settings > AP Settings
label
description
AP Group
Select the AP group to which the AP you want to configure belongs.
General Setting
Smart Mesh
Click to enable or disable the Smart Mesh feature on all managed APs.
Smart Mesh is a WiFi mesh solution for APs. With Smart Mesh, you can have two or more APs automatically create a mesh network within your home or office, ensuring there are no areas with a weak WiFi signal.
Ethernet Failover
When enabled, a wired AP in the site automatically changes its role from mesh controller to mesh extender if the AP is unable to reach the Zyxel Device.
When disabled, a wired AP in the site automatically changes its role from mesh controller to mesh extender only if the AP’s uplink Ethernet cable is unplugged.
Group Port Settings
LAN x
This is the name of the physical Ethernet port on the AP. This section lets you configure global port VLAN settings for all managed APs.
PVD
Enter the port’s PVID.
A PVID (Port VLAN ID) is a tag that adds to incoming untagged frames received on a port so that the frames are forwarded to the VLAN group that the tag defines.
Allowed VLANs
Enter the VLAN ID numbers to which the port belongs. Only the network traffic from the allowed VLANs will be sent or received through this port.
You can enter individual VLAN ID numbers separated by a comma or a range of VLANs by using a dash, such as 1, 3, 5–8.
Reset
Click Reset to return the screen to its last-saved settings.
Apply
Click Apply to save your changes back to the Zyxel Device.
The AP Group Settings Screen
Use this screen to configure AP group settings and remove an AP group. Click Wireless > WLAN Settings > AP Settings to open this screen.
*You must select the AP group to which the AP you want to configure belongs before configuring this screen. For example, if you want to configure AP 'WBE660S' and 'WBE660S' belongs to AP group 'RD-APs', make sure to select 'RD-APs’ in AP Group first before configuring 'WBE660S'.
The following table describes the labels in this screen.
Wireless > WLAN Settings > AP Group Settings
label
description
AP Group
Select the AP group to which the AP you want to configure belongs.
Name
This displays the AP group to which the AP you want to configure belongs.
Description
Enter a description for this group. You can use up to 31 characters, spaces and underscores allowed.
Location
Specify the name of the place where the AP group is located.
Remove Group
Select an entry and click this button to remove it from the AP group list.
*You cannot remove a group with which an AP is associated.
Reset
Click Reset to return the screen to its last-saved settings.
Apply
Click Apply to save your changes back to the Zyxel Device.
The Wireless Health Screen
Use this screen to monitor the health of WiFi networks for your APs and connected WiFi clients.
You can improve WiFi network performance by doing the following:
Enable DCS (Dynamic Channel Selection) to automatically select a radio channel with the least interference. Alternatively, manually select a radio channel with the least WiFi traffic.
Enable client steering to direct WiFi clients to an AP with the strongest WiFi signal.
Click Wireless > Wireless Health to open this screen.
The following table describes the labels in this screen.
Wireless > Wireless Health
label
description
Auto Optimization
2.4GHz/5GHz/6GHz Radio
Select this to have the AP change the channel bandwidth from 80MHz to 20 MHz to reduce the radio interference with other APs. If the AP wireless performance has not improved, the Zyxel Device will have the AP scan and choose a radio channel that has least interference.
Client
Select this to have the AP try to steer the wireless clients in poor health to an AP or SSID with a strong signal every 30 minutes.
Optimization Aggressiveness
High, Standard and Low stand for different traffic rate threshold levels. The level you select here decides when the Zyxel Device takes actions to improve the APs wireless network performance. The Zyxel Device will postpone the actions implemented on APs until your network is less busy if the threshold is exceeded.
Select a suitable traffic rate threshold level for your network.
High: Select this if you want the Zyxel Device to postpone the action set when the AP network traffic is heavy.
Standard: Select this if you want the Zyxel Device to postpone the action set when the AP network traffic is medium.
Low: Select this if you want the Zyxel Device to postpone the action set when the AP network traffic is low.
Reset
Click Reset to return the screen to its last-saved settings.
Apply
Click Apply to save your changes back to the Zyxel Device.