Siemens SCALANCE W1780 Configuration Manual page 234

Configuring with Web Based Management
6.6 "Interfaces" menu
● Antenna Mode
Specify the use of the antenna. For antenna connector 1 (R1 A1 and R2 A1), the entry
cannot be changed.
– Tx
– Rx
– Rx/Tx
The following table shows which combinations are possible:
1) Antenna type "Not used (Connect 50 Ohm Termination)"
● Antenna Configuration for Channel Width 160 MHz (not with SCALANCE W1788-2IA M12)
– Access point mode (not configurable)
– Client mode (configurable)
234
For sending only
For receiving only
For receiving and sending
R1 A1
R2 A1
Rx/Tx
Rx/Tx
Rx/Tx
Rx/Tx
Rx/Tx
Rx/Tx
Rx/Tx
Rx/Tx
Rx/Tx
Rx/Tx
Rx/Tx
Rx/Tx
Rx/Tx
Rx/Tx
Rx/Tx
Rx/Tx
If the channel bandwidth of WLAN 1 or WLAN 2 is set to 160 MHz, the setting is
displayed. The channel bandwidth is configured under "Interfaces > WLAN > AP".
If this is activated, the channel bandwidth on the WLAN interface is set to 160 MHz. The
prerequisite is that DFS and IEEE 802.11ac are enabled. There are only enough
channels available for operation at 160 MHz if DFS is activated.
SCALANCE W1780/W1740 according to IEEE 802.11ac Web Based Management
R1 A2
R2 A2
Rx/Tx
Rx/Tx
Rx/Tx
Rx
Rx/Tx
Rx/Tx
Tx
Rx/Tx
Rx/Tx
Rx
Rx/Tx
Tx
Rx/Tx
Tx
Rx
--
1)
Configuration Manual, 11/2019, C79000-G8976-C485-03
R1 A3 R1 A4
R2 A3 R2 A4
Rx/Tx Rx/Tx
Rx/Tx Rx
Rx Rx
Rx Rx
Rx/Tx Tx
Tx Tx
Tx Tx
Rx/Tx --
1)
Rx --
1)
Rx --
1)
Tx --
1)
Tx --
1)
-- --
1) 1)
-- --
1) 1)
-- --
1) 1)
-- --
1) 1)