ELTEX NTU-RG-5402G-W - The Security Submenu. Security Settings

 NTU-RG-54xx. User manual (user)
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Preamble Type–select the preamble - long (Long Preamble)/short (Short Preamble);
Relay Blocking(Enable/Disabled)–enable/disable client blocking;
Protection (Enable/Disabled)–enable/disable 802.11n protection;
Aggregation (Enable/Disabled)–enable/disable frames aggregationto increase the bandwidth;
Short GI(Enable/Disabled)– enable/disable a short guard interval;
TX beamforming (Enable/Disabled)–enable/disable adaptive beamforming;
MU MIMO –enable/disable Multi-user MIMO mode;
Multicast to Unicast(Enable/Disabled)– enable/disable multicast-unicast conversion;
WMM Support(Enable/Disabled)–enable/disable the support for Wi-Fi Multimedia.
To save the changes, click the 'Apply Changes' button.
4.3.4 The 'Security' Submenu. Security Settings
Use this menu to configure general data encryption settings for a wireless network. The client wireless
equipment can be configured either manually or automatically with the help of WPS.
Wireless → wlan0 (2.4GHz) / wlan1 (5GHz)→ Security
SSID Type –current SSID;
Encryption –set the encryption method:
NONE (open) – no wireless network protection;
WEP – WEP encryption algorithm;
WPA/WPA2/WPA2 Mixed – WPA/WPA2/WPA2 Mixed encryption algorithm.
When the 'WEP' encryption mode is selected, the following settings are available:
802.1xAuthentication– enables 802.1x standard (enables user authentication with RADIUS server, WEP
key is used for data encryption);
Authentication– select authentication mode:
Open system – without authentication;
Shared Key – pre-shared key authentication;
Auto – automatic authentication.
Key Length(encryption strength) – use 64- or 128-bit keys;
Key Format – use ASCII or HEX format;
Encryption Key(сетевой ключ) – 10 hex characters key or 5 ASCII characters for 64-bit encryption.
Other options are 26 hex characters or 13 ASCII characters for 128-bit encryption.