Skip to main content

Wi-Fi Interface

RLTK421 supports the Wi-Fi AP function and has a 2.4 GHz Wi-Fi network.

  • RLTK421 is an access point and other station devices can connect to its Wi-Fi network.
  • Up to 24 Wi-Fi stations can be connected to the RLTK421.
  • The maximum Wi-Fi range in open areas is 80 meters; obstacles and real-world conditions reduce this distance.

To configure the Wi-Fi interface:

  • Follow the menus
  • Network
  • Wi-Fi

Users can change Wi-Fi parameters in the interface below:

Wi-Fi-Info1-421

ParameterDescriptionDefault Value
ESSIDWi-Fi network name.RTLK421-XXXX (last 4 digits of the MAC address)
ModeAccess Point (AP)AP
Hide ESSIDEnable: Client devices will not scan for the SSID. If you want to connect to the access point, the ESSID must be entered manually by the Wi-Fi client.
Disable: Enables SSID broadcasting. This allows client devices to scan for the SSID and connect to your network.		Disable
EncryptionWPA2-PSK/WPA-PSK/No EncryptionWPA2-PSK
CipherCCMP/TKIP/CCMP&TKIPCCMP
KeyWi-Fi password, can be changed.RLTK12345678
Radio Enable/DisableEnable: The Wi-Fi radio will be on, and the Access Point (AP) will be available. Disable: The Wi-Fi radio will be off, the Access Point (AP) will not be available, and the "WLAN" indicator light will turn off.Enable
Network Mode802.11b/g/n802.11b/g/n
ChannelAuto, selectable.Auto
Bandwidth40MHz/20MHz40MHz
RegionsOptionalnone
ChannelOptionalCH1~11

General Settings​

After clicking the General Settings button in the Wireless Overview section, you can change the Wi-Fi SSID and Wi-Fi Mode, and hide the SSID in the Basic Settings section under Interface Configuration:

Wi-Fi-BasicConf-421

In the Wireless Security section under Interface Configuration, you can change the Wi-Fi password and network encryption methods:

Wi-Fi-WirelessSecurity-421

After entering the settings, click the Save & Apply button to save the settings.

Advanced Settings​

After clicking the Advanced Settings button in the Wireless Overview section, the settings that can be changed are provided in the General Settings and Advanced Settings sections under Physical Configuration. You can refer to the table above for details on the settings.

Wi-Fi-GeneralConf-421 Wi-Fi-AdvancedConf-421

After entering the settings, click the Save & Apply button to save the settings.

Viewing Wi-Fi Stations​

To view the stations connected to the RLTK421:

  • Network
  • Wi-Fi

You can check the Associated Stations section. The connected device's

  • MAC Address
  • IP Address / Domain Name
  • Signal Strength
  • Total Data Transmission

can be viewed.

Wi-Fi-Info2-421