Siemens IEEE802.11 Betriebsanleitung Seite 56

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Configuring with Web Based Management
5.3 "Wizard" menu
SCALANCE W770/W730 to IEEE 802.11n Web Based Management
56 Configuration Manual, 11/2014, C79000-G8976-C323-03
5.3.1.5
Antenna Settings
Introduction
On this Basic Wizard page, you configure the settings for the external antenna.
Description
This table contains the following columns:
Connector
Shows the name of the relevant antenna connector.
Antenna Type
Select the type of external antenna connected to the device. If the type of your antenna is
not available, select the entry "User defined".
Connectors that are not used must have a 50 Ω terminating resistor fitted. Select the
entry "Not used (connect 50 Ohms Termination)".
Note
50 Ω terminating resistor
The WLAN interface has up to two antenna connectors. One antenna must be always be
connected as soon 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. Antenna connectors that are not used must have a 50 Ω
terminating resistor fitted.
Antenna Gain [dBi]
If you select the "User defined" entry for the "Antenna Type", enter the antenna gain
manually in the "dBi" unit.
Antenna Gain 2.4 GHz [dBi]
Here, enter the antenna gain the antenna has in the 2.4 GHz frequency band.
Antenna Gain 5 GHz [dBi]
Here, enter the antenna gain the antenna has in the 5 GHz frequency band.
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