6 Security
6.5 TCP/UDP Ports Used
109SICAM Q100, 7KG95xx, Device Manual
E50417-H1040-C522-A6, Edition 06.2019
6.5 TCP/UDP Ports Used
The following table contains an overview of the TCP/UDP ports used.
Table 6-10 Overview
Communication
Protocol
Server/
Client
TCP/
UDP
Port Activated
by Default
Description
HTTPS Server TCP 443 Yes TLS connection to a Web
browser for device configuration
and value view
NTP Client UDP 123 No Time synchronization
Modbus TCP Server TCP 502 Yes Communication with a station
controller using Modbus TCP
and Modbus default TCP port
Modbus TCP Server TCP 10 000 to
65 535
No Port number is configurable in
the given range. Communication
with a station controller using
Modbus TCP and a user-defined
TCP port
IEC 61850 Server TCP 102 No Communication with a station
controller using IEC 61850
DHCP Client UDP 68 No Dynamic Host Configuration
Protocol
Syslog Client UDP 514 No Syslog protocol
NOTE
One port cannot be assigned to more than one function at the same time.
MAN_SICAM_Q100_US.book Page 109 Wednesday, June 5, 2019 9:31 AM
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