Siemens SIMATIC NET SCALANCE MUM856-1 Operating Instructions Manual page 67

Technical specifications
Monitoring / diagnostics / maintenance
Other functions
SCALANCE MUM856-1
Operating Instructions, 02/2023, C79000-G8976-C628-05
Technical specifications
• LEDs
Display of operating statuses via
the LED display. You will find addi‐
tional information on this in the op‐
erating instructions of the device.
• Logging
Events can be logged for monitor‐
ing.
• SNMPv1/v2/v3
For monitoring and controlling net‐
work components such as routers
or switches from a central station.
• Time-of-day synchronization
– NTP client and NTP server
– Secure NTP server
– SIMATIC time client
– SNTP client
• DHCP
– DHCP server (local network)
Virtual networks (VLAN)
To structure Industrial Ethernet net‐
works with a fast growing number
of devices, a physical network can
be divided into several virtual sub‐
nets
• Digital input/digital output
• Dynamic DNS client
• DNS client and DNS proxy
• SMTP client
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