Quality Of Service (Qos) Screen - ZyXEL Communications NBG6503 User Manual

Table 36 Network > Wireless LAN 2.4G/5G > Advanced (continued)
LABEL
Network Mode
(Wireless LAN
5G)
HT (High Throughput) Physical Mode - Use the fields below to configure the 802.11 wireless environment of
your Router.
Operating
Mode
Channel
Bandwidth
Guard Interval
Extension
Channel
Apply
Cancel

10.7 Quality of Service (QoS) Screen

The QoS screen allows you to automatically give a service (such as VoIP and video) a priority level.
Click Network > Wireless LAN 2.4G or Wireless LAN 5G > QoS. The following screen appears.
Figure 65 Network > Wireless LAN > QoS
NBG6503 User's Guide
DESCRIPTION
Select 11a/n mixed mode to allow IEEE802.11a and IEEE802.11n compliant WLAN devices
to associate with the Router.
Select 11a only to allow only IEEE 802.11a compliant WLAN devices to associate with the
Router.
Select 11a/an/ac to allow only IEEE 802.11a, IEEE802.11an and IEEE802.11ac compliant
WLAN devices to associate with the Router.
Choose this according to the wireless mode(s) used in your network.
Mixed Mode - Select this if the wireless clients in your network use different wireless modes
(for example, IEEE 802.11b/g and IEEE 802.1n modes)
Green Mode - Select this if the wireless clients in your network uses only one type of
wireless mode (for example, IEEEE 802.11 n only)
Select the channel bandwidth you want to use for your wireless network.
It is recommended that you select 20/40 (20, 40, 20/40 MHz).
Select 20 MHz if you want to lessen radio interference with other wireless devices in your
neighborhood.
Select Auto to increase data throughput. However, this may make data transfer more prone
to errors.
Select Long to prioritize data integrity. This may be because your wireless network is busy
and congested or the Router is located in an environment prone to radio interference.
This is set to Auto by default.
If you select 20/40 as your Channel Bandwidth, the extension channel enables the Router
to get higher data throughput. This also lowers radio interference and traffic.
Click Apply to save your changes back to the Router.
Click Cancel to reload the previous configuration for this screen.
Chapter 10 Wireless LAN
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