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--- wiki:if:eth:start [2025/10/17 15:28] – Roman Abakumov
+++ wiki:if:eth:start [2026/02/12 16:24] (текущий) – Roman Abakumov
@@ Строка 3: / Строка 3: @@
 {{:wiki:if:eth:osi-802.3.png?640&direct}}
+==== RJ45 LEDS ====
+{{rj-45-leds.jpg}}
+{{rj-45-leds-2.png?480&direct}}
+Common RJ45 LED Color Meanings:
+  * Left LED (Link/Activity):
+    * Solid Green: Valid network link detected.
+    * Blinking Green/Yellow: Data is actively transmitting/receiving.
+    * Off: No link or connection detected.
+  * Right LED (Speed):
+    * Off: 10 Mbps connection.
+    * Green: 100 Mbps connection.
+    * Amber/Yellow: 1000 Mbps (Gigabit) connection.
+  * Alternative High-Speed Signaling:
+    * Blue/Red: Occasionally used for 10 Gbps and above.