# Hardware - Connectique série & LTP

##### <span style="text-decoration:underline;">DB9 to DB9</span>

<span style="text-decoration:underline;">[![db9db9.png](https://docs.labs404.fr/uploads/images/gallery/2026-07/scaled-1680-/db9db9-png.png)](https://docs.labs404.fr/uploads/images/gallery/2026-07/scaled-1680-/db9db9-png.png)</span>

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##### <span style="text-decoration:underline;">DB25 to DB25</span>

<span style="text-decoration:underline;">[![db25db25.png](https://docs.labs404.fr/uploads/images/gallery/2026-07/scaled-1680-/db25db25-png.png)](https://docs.labs404.fr/uploads/images/gallery/2026-07/scaled-1680-/db25db25-png.png)</span>

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##### <span style="text-decoration:underline;">DB9 to DB25</span>

<span style="text-decoration:underline;">[![db9db25.png](https://docs.labs404.fr/uploads/images/gallery/2026-07/scaled-1680-/db9db25-png.png)](https://docs.labs404.fr/uploads/images/gallery/2026-07/scaled-1680-/db9db25-png.png)</span>

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##### <span style="text-decoration:underline;">RJ45 to DB9</span>

<span style="text-decoration:underline;">[![rj45db9.png](https://docs.labs404.fr/uploads/images/gallery/2026-07/scaled-1680-/rj45db9-png.png)](https://docs.labs404.fr/uploads/images/gallery/2026-07/scaled-1680-/rj45db9-png.png)</span>