USB Type-B SuperSpeed ↔ RJ11
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://cablefyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://cablefyi.com/entity//Add a dynamic SVG badge to your README or docs.
[](https://cablefyi.com/entity//)Use the native HTML custom element.
Compatibility check and signal path analysis
Adapter Required
These connectors are not directly compatible. An adapter or converter cable is needed.
Recommended: USB Type-B SuperSpeed to RJ11 adapter
Signal Path
USB Type-B SuperSpeed
Family
USB
Form Factor
Square with extra pins
Pin Count
9
Reversible
No
RJ11
Family
Network
Form Factor
Rectangular with tab (narrow)
Pin Count
6
Reversible
No
Notes
USB Type-B SuperSpeed to RJ11: USB Ethernet adapters are widely available. USB 3.0+ supports Gigabit and even 2.5G Ethernet with the right adapter. The USB Type-B SuperSpeed (USB) and RJ11 (Network) are from different connector families.