User’s Manual
WHG Controller / HSG Gateway ENGLISH
RF Card Name: Select an RF Card for your AP.
Band: Depending on the AP model template you are editing, there are different modes to select,
802.11a, 802.11b, 802.11g, 802.11a+802.11n, 802.11b+802.11g, 802.11g+802.11n and 802.11ac.
Short Preamble: The short preamble with a 56-bit synchronization field can improve WLAN
transmission efficiency. Select Enable to use Short Preamble or Disable to use Long Preamble with a
128-bit synchronization field.
Channel Width (802.11g+n, 802.11a+n and 802.11ac only): Choose between 20MHz, 40MHz or
Auto. Doubling channel bandwidth to 40 MHz is supported to enhance throughput. 80MHz is available
for selection in 802.11ac mode.
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