Siemens SINAMICS S120 Function Manual page 903

Report
ISO on TCP
(according to
RFC 1006)
SNMP
Simple network
management
protocol
https
Secure Hypertext
transfer protocol
Internal
protocol
Reserved
Drive functions
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
11.7 Communication services and used port numbers
Port num- (2) Link layer
ber
(4) Transport layer
102 (4) TCP
161 (4) UDP
443 (4) TCP
5188 (4) TCP
49152...655 (4) TCP
35
(4) UDP
Function Description
ISO-on-TCP ISO on TCP (according
protocol to RFC 1006) is used for
the message-oriented
data exchange to a re-
mote CPU, WinAC, or
devices of other suppli-
ers.
Communication with ES,
HMI, etc.
Is open in the delivery
state and is always re-
quired.
Simple network SNMP enables the read-
management ing out and setting of
protocol network management
data (SNMP managed
Objects) by the SNMP
manager.
Is open in the delivery
state and is always re-
quired.
Secure Hyper- https is used for the
text transfer communication with the
protocol CU-internal web server
via Transport Layer
Security(TLS).
Is open in the delivery
state and can be deac-
tivated.
Server/ Communication with
incoming STARTER for download-
ing project data.
- Dynamic port area that is
used for the active con-
nection endpoint if the
application does not
specify the local port.
Communication
903