Configuring with Web Based Management
6.6 "Interfaces" menu
SCALANCE W780/W740 to IEEE 802.11n Web Based Management
280 Configuration Manual, 08/2018, C79000-G8976-C267-13
Antennas
Configuration of external antennas
On this page, you configure the settings for the connected external antennas.
Note
50 Ω-terminating resistor
Each WLAN interface has three antenna connectors. Connectors that are not used must
have a 50 Ω terminating resistor fitted.
The antennas R1A1 and R2A1 must be always be connected as soo
n as the associated
WLAN interface is turned on. If no antenna is connected, the relevant interface must also be
disabled for Rx and Tx. Otherwise, there may be transmission disruptions.
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