Siemens CP 1243-7 LTE Operating Instructions Manual page 43

Table: Meaning of the column titles and entries
The following table provides you with an overview of the open ports on this device.
● Protocol / function
Protocols that the device supports.
● Port number (protocol)
Port number assigned to the protocol.
● Default of the port
– Open
– Closed
●
– Open
– Open according to configuration
– Open (login, when configured)
● Authentication
Specifies whether or not the protocol authenticates the communications partner during
access.
Protocol / function Port number (pro-
tocol)
S7 and online 102 (TCP)
connections
HTTP 80 (TCP)
HTTPS 443 (TCP)
CP 1243-7 LTE
Operating Instructions, 04/2017, C79000-G8976-C381-03
The port is open at the start of the configuration.
The port is closed at the start of the configuration.
Port status
The port is always open and cannot be closed.
The port is open if it has been configured.
As default the port is open. After configuring the port, the communications partner
needs to log in.
Default of the port
Open when the
function is ena-
bled.
Closed
Closed
Port status
Open after configuration
Open after configuration
Open after configuration
Configuration
4.2 Configuration in STEP 7
Authentication
No
Yes
Yes
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