The P1, P2, ... LEDs for the port status
The P1, P2, ... LEDs show information on the status of their port (transmission speed, mode, port
monitoring). The meaning of these LEDs depends on the display mode ("DM" LED).
Meaning in display mode A
LED color
LED status
Meaning
-
off
No valid link to the port (for example station turned off or
cable not connected).
green
on
Link exists and port in normal status. In this status, the port
can receive and send data.
flashes once per second
Link exists and port in "blocking" status. In this status, the
port only sends and receives management data (no user
data).
flashes 3 times per second Link exists and port turned off by management. In this sta‐
tus, no data is sent or received via the port.
flashes 4 times per second Port exists and is in the "monitor port" status. In this status,
the data traffic of another port is mirrored to this port.
yellow
flashes / lit
Receiving data at port.
With SCALANCE X-300 devices, both the receipt and the
sending of data is indicated for the optical gigabit ports.
Meaning in display mode B
LED color
LED status
Meaning
-
off
Port operating at 10 Mbps.
green
on
Port operating at 100 Mbps.
orange
on
Port operating at 1000 Mbps.
If there is a problem on the connection and the type of transmission is fixed (autonegotiation
off), the desired status, in other words the set transmission speed (1000 Mbps, 100 Mbps, 10
Mbps) continues to be displayed. If there is a problem on the connection and autonegotiation
is active, the port LED goes off.
Meaning in display mode C
LED color
LED status
Meaning
-
off
Port operating in half duplex.
green
on
Port operating in full duplex.
Device description
4.4 LED display
SCALANCE XR-300M PoE
Compact Operating Instructions, 03/2022, A5E02661178-15
29
Содержание SCALANCE XR-300M PoE Series
Страница 10: ...Introduction SCALANCE XR 300M PoE 10 Compact Operating Instructions 03 2022 A5E02661178 15 ...
Страница 12: ...Safety instructions SCALANCE XR 300M PoE 12 Compact Operating Instructions 03 2022 A5E02661178 15 ...
Страница 18: ...Security recommendations SCALANCE XR 300M PoE 18 Compact Operating Instructions 03 2022 A5E02661178 15 ...
Страница 32: ...Device description 4 5 C PLUG SCALANCE XR 300M PoE 32 Compact Operating Instructions 03 2022 A5E02661178 15 ...
Страница 66: ...Maintenance and cleaning SCALANCE XR 300M PoE 66 Compact Operating Instructions 03 2022 A5E02661178 15 ...
Страница 78: ...Dimension drawings SCALANCE XR 300M PoE 78 Compact Operating Instructions 03 2022 A5E02661178 15 ...
Страница 92: ...Index SCALANCE XR 300M PoE 92 Compact Operating Instructions 03 2022 A5E02661178 15 ...