Network Settings - Siemens S7-1500 Operating Instructions Manual

Configuration, programming

4.2 Network settings

Protocol / Port number (pro-
function tocol)
FTP 20 (TCP)
21 (TCP)
FTPS 989 (TCP)
990 (TCP)
SNMP 161 (UDP)
SMTP 25 (TCP)
SMTPS 587 (TCP)
4.2 Network settings
Automatic setting
The Ethernet interface of the CPU is set permanently to autosensing.
Note
In normal situations, the basic setting ensures troublefree communication.
Autocrossing mechanism
With the integrated autocrossing mechanism, it is possible to use a standard cable to
connect the PC/PG. A crossover cable is not necessary.
Note
Connecting a switch
To connect a switch, that does not support the autocrossing mechanism, use a crossover
cable.
34
Default of the port Port status
Closed Open after configuration
Closed Open after configuration
Open Open after configuration
Closed Open with block call (only out-
going)
Closed Open with block call (only out-
going)
Operating Instructions, 05/2017, C79000-G8976-C289-07
Authentication
No
Yes
Yes (with SNMPv3)
No
No
CP 1543-1