Media Converter In Cisco Packet Tracer Link
This is the critical part. You cannot use automatic cable selection. You must manually choose the correct cable types.
Connection 2 (Fiber Side):
Connection 3 (End Devices):
If your Packet Tracer version lacks a media converter:
But for learning media conversion specifically, the PT-Media-Converter is the right device. media converter in cisco packet tracer link
A media converter is a Layer 1 (Physical Layer) networking device. It does not read IP addresses, MAC addresses, or make forwarding decisions like a switch or router. Instead, it simply converts the electrical signals from one cable type into optical (or different electrical) signals for another cable type.
In the real world, a Media Converter is a physical device with two ports: one for copper (RJ45) and one for fiber (SC/ST/LC). It converts electrical signals from copper Ethernet into light signals for fiber optics. This allows you to connect a standard Ethernet switch to a distant fiber backbone. This is the critical part
In Cisco Packet Tracer, there is no specific "box" labeled "Media Converter." Instead, we simulate the function of a media converter by using Generic or Fiber Switches configured with both copper and fiber interfaces.

