Edge-Core ECW5212, Руководство по управлению

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Chapter 4
| Wireless Settings
Advanced Settings
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Advanced Settings
This section includes configuration settings for the radio operating mode and
related parameters.
Figure 14: Advanced Radio Configuration Dialog Box
The following items are displayed on this page:
◆
Wireless Mode — Defines the radio operation mode.
■ Radio 0 (2.4 GHz Radio) — Default: 802.11b/g/n mixed; Options: 802.11b,
802.11g.
■
Radio 1 (5 GHz Radio) — Default: 802.11a/n/ac mixed; Options: 802.11a/n
mixed, 802.11a.
◆
Bandwidth — The channel bandwidth of the radio interface:
■
Radio 0 (2.4 GHz Radio) — The radio interface provides a channel
bandwidth of 20 MHz by default, which ensures backward compatibility for
slower 802.11b devices. Setting the channel bandwidth to 40 MHz
increases connection speed by bonding two 20 MHz channels together.
You can select to bond either the channel immediately above or below the
current channel. (Default: HT20; Options: HT40 channel below, HT40
channel above)
■ Radio 1 (5 GHz Radio) — The radio interface provides a channel bandwidth
of 80 MHz (referred to as Very High Throughput mode) by default. To
ensure backward compatibility or to reduce channel interference, you can
also select slower 20 MHz or 40 MHz channel bandwidths. (Default: VHT80;
Options: HT20, HT40 channel below, HT40 channel above)
◆
Channel — The radio channel the access point uses to communicate with
wireless clients. When multiple access points are deployed in the same area, set
the 2.4 GHz channel on neighboring access points at least five channels apart
to avoid interference with each other. For example, for 11g/n 20 MHz mode you
can deploy up to three access points in the same area using channels 1, 6, 11.