> For the complete documentation index, see [llms.txt](https://docs.editran.onesait.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.editran.onesait.com/documentacion-editran/connect-3.2/firma/administracionconnectfirma/canal.md).

# Configuración de un canal

Para utilizar la funcionalidad de firma en Connect, en primer lugar se deben establecer los *canales* por los que se harán las transmisiones de los ficheros con los que se va a realizar un tratamiento de firma, ya sea para firmarlos antes de enviarlos o para verificar firmas después de recibirlas.

Para ello, se añadirán nuevos *canales* o se modificarán alguno de los existentes, configurándolos de la forma que a continuación se describe.

Una vez en el alta o en la edición del *canal* y en el apartado **Ficheros**, se marca el check **Canal de Firma** y se selecciona a qué sentido o sentidos de la transmisión del *canal* se va a aplicar tratamiento de firma: **Emisión**, **Recepción** o **Ambos**.

![Configuración canal firma](https://3859228011-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F2jqgE5yyM3S58JKHROiz%2Fuploads%2Fgit-blob-ca7e53d28cd887360d5cfd7ab9e9c17b2d634c62%2F01_configuracion_canal_firma.png?alt=media)


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