Configuring with Web Based Management
6.6 "Interfaces" menu
SCALANCE W780/W740 to IEEE 802.11n Web Based Management
Configuration Manual, 08/2018, C79000-G8976-C267-13
269
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Note
The parameter cannot be configured on the SCALANCE W786
-2 SFP.
Select the transmission speed and the transmission method of the port from this drop-
down list. The transmission speed can be 10 Mbps, 100 Mbps or 1000 Mbps. As the
transmission mode, you can configure full duplex (FD) or half duplex (HD). If you set the
mode to "Auto negotiation", these parameters are automatically negotiated with the
connected end device. This must also be in the "Autonegotiation" mode.
Note
Before the port and partner port can communicate with each other, the settings must
match at both ends.
Note
If 10 Mbps is configured as the transmission speed or half duplex (HD) as the
transmission mode, this can lead
to restrictions in PROFINET communication. Always
select at least 100 Mbps and full duplex (FD) or "Autonegotiation" if you want the device
to handle PROFINET communication.
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Shows the transmission speed and the transmission method of the port.
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Shows whether the automatic configuration of the connection to the partner port is
enabled or disabled.
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MTU (Maximum Transmission Unit)
Enter the packet size above which packets are fragmented.
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Displays the current operational status. The operational status depends on the configured
"Status" and the "Link". The available options are as follows:
– up
You have configured the status "enabled" for the port and the port has a valid
connection to the network.
– down
You have configured the status "disabled" or "Link down" for the port or the port has
no connection.
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Shows the connection status to the network. The available options are as follows:
– Up
The port has a valid link to the network, a link integrity signal is being received.
– Down
The link is down, for example because the connected device is turned off.
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