--- title: "La Page du QL" type: "article" slug: "la-page-du-ql" url: "http://localhost/article/la-page-du-ql/" markdown_url: "http://localhost/article/la-page-du-ql.md" published_at: "2026-03-10T13:23:00+00:00" modified_at: "2026-03-10T13:23:01+00:00" featured_image: url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg" excerpt: "As we know, the QL has two serial outputs, SER1 and SER2. SER1 is configured as DCE and is usually used for the printer. SER2, on the other hand, is configured as DTE, making it ideal for connecting to a modem." category: - name: "SIN" slug: "sin" taxonomy: "category" url: "http://localhost/category/periodicals/sin/" post_tag: - name: "QL" slug: "ql" taxonomy: "post_tag" url: "http://localhost/tag/ql/" model: - name: "Sinclair QL" slug: "sinclair-ql" taxonomy: "model" url: "http://localhost/model/sinclair-ql/" indiv: - name: "Real Gagnon" slug: "real-gagnon" taxonomy: "indiv" url: "http://localhost/indiv/real-gagnon/" publication_r: id: 52924 title: "SIN" type: "periodical" url: "http://localhost/periodical/sin/" authors_r: - name: "Real Gagnon" slug: "real-gagnon" taxonomy: "indiv" url: "http://localhost/indiv/real-gagnon/" issue: "12" issues_articles: - id: 52946 title: "SIN n12 Oct-Nov 1986" type: "issue" url: "http://localhost/issue/sin-n12-oct-nov-1986/" pages: "11" pubdate: "October-November 1986" archive_link: false --- # La Page du QL As we know, the QL has two serial outputs, SER1 and SER2. SER1 is configured as DCE and is usually used for the printer. SER2, on the other hand, is configured as DTE, making it ideal for connecting to a modem.