![\"\"](\"https:\/\/mlyqxhs8ijge.i.optimole.com\/w:229\/h:176\/q:90\/f:best\/https:\/\/www.netally.com\/wp-content\/uploads\/PoE-Poster.png\")
<\/a><\/figure>\n<\/div>\n\n\nL’alimentation par Ethernet (PoE) a \u00e9t\u00e9 d\u00e9velopp\u00e9e pour permettre l’alimentation (48 V CC) d’un p\u00e9riph\u00e9rique IP via son c\u00e2ble de donn\u00e9es lorsqu’une alimentation s\u00e9par\u00e9e n’est pas disponible. Le PoE simplifie et r\u00e9duit les co\u00fbts d’installation car un seul c\u00e2ble doit \u00eatre install\u00e9, fournissant \u00e0 la fois les donn\u00e9es et l’alimentation. Cependant, il peut \u00eatre difficile de se souvenir des d\u00e9tails de l’attribution des broches\/donn\u00e9es PoE standard IEEE.<\/p>\n\n\n\n
Ce d\u00e9pliant de r\u00e9f\u00e9rence d’une page que vous pouvez imprimer dans votre propre bureau servira de guide rapide pour les appareils aliment\u00e9s, y compris la sp\u00e9cification IEEE 802.3bt \u00e9galement appel\u00e9e PoE++ ou 4PPoE (4 paires PoE).<\/p>\n\n\n\n
Voici un guide pour r\u00e9soudre un probl\u00e8me PoE :<\/p>\n\n\n\n
1. V\u00e9rifier l’alimentation PoE<\/strong><\/h3>\n\n\n\n\n- Assurez-vous que le switch ou injecteur PoE est fonctionnel. Testez un autre port ou appareil.<\/li>\n<\/ul>\n\n\n\n
2. V\u00e9rifier le c\u00e2ble<\/strong><\/h3>\n\n\n\n\n- Un c\u00e2ble endommag\u00e9 peut bloquer la transmission d\u2019\u00e9nergie. Utilisez un testeur de c\u00e2ble.<\/li>\n<\/ul>\n\n\n\n
3. Examiner les normes PoE<\/strong><\/h3>\n\n\n\n\n- Assurez-vous que l\u2019appareil et l’infrastructure supportent la m\u00eame norme (PoE, PoE+, PoE++).<\/li>\n<\/ul>\n\n\n\n
4. V\u00e9rification du budget PoE<\/strong><\/h3>\n\n\n\n\n- V\u00e9rifiez que le switch a suffisamment de puissance disponible pour alimenter tous les appareils connect\u00e9s.<\/li>\n<\/ul>\n\n\n\n
5. Mettre \u00e0 jour le firmware<\/strong><\/h3>\n\n\n\n\n- Assurez-vous que le switch ou injecteur PoE utilise la derni\u00e8re version du firmware.<\/li>\n<\/ul>\n\n\n\n
6. Utilisation d\u2019un testeur de PoE<\/strong><\/h3>\n\n\n\n\n- Utilisez un testeur comme le LinkSprinter ou le LinkRunner de NetAlly pour diagnostiquer et identifier les d\u00e9fauts PoE.<\/li>\n<\/ul>\n\n\n\n
Si ces \u00e9tapes ne r\u00e9solvent pas le probl\u00e8me, il peut s’agir d’un d\u00e9faut mat\u00e9riel, et le remplacement de l’\u00e9quipement peut \u00eatre n\u00e9cessaire.<\/p>\n","protected":false},"excerpt":{"rendered":"
Le PoE permet d’alimenter des p\u00e9riph\u00e9riques via un c\u00e2ble Ethernet, mais des probl\u00e8mes peuvent survenir. L’alimentation par Ethernet (PoE) a \u00e9t\u00e9 d\u00e9velopp\u00e9e pour permettre l’alimentation (48 V CC) d’un p\u00e9riph\u00e9rique IP via son c\u00e2ble de donn\u00e9es lorsqu’une alimentation s\u00e9par\u00e9e n’est pas disponible. Le PoE simplifie et r\u00e9duit les co\u00fbts d’installation car un seul c\u00e2ble doit… Lire la suite »D\u00e9panner un r\u00e9seau lors d’un probl\u00e8me de PoE (Power over Ethernet)<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[11,7,1,3,5,9],"tags":[],"class_list":["post-979","post","type-post","status-publish","format-standard","hentry","category-conception-et-etude-wifi","category-cuivre-fibre-1g-10g-ethernet","category-non-classe","category-installateurs","category-wifi-6-6e","category-wi-fi-7"],"_links":{"self":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=979"}],"version-history":[{"count":2,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979\/revisions"}],"predecessor-version":[{"id":982,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979\/revisions\/982"}],"wp:attachment":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
2. V\u00e9rifier le c\u00e2ble<\/strong><\/h3>\n\n\n\n\n- Un c\u00e2ble endommag\u00e9 peut bloquer la transmission d\u2019\u00e9nergie. Utilisez un testeur de c\u00e2ble.<\/li>\n<\/ul>\n\n\n\n
3. Examiner les normes PoE<\/strong><\/h3>\n\n\n\n\n- Assurez-vous que l\u2019appareil et l’infrastructure supportent la m\u00eame norme (PoE, PoE+, PoE++).<\/li>\n<\/ul>\n\n\n\n
4. V\u00e9rification du budget PoE<\/strong><\/h3>\n\n\n\n\n- V\u00e9rifiez que le switch a suffisamment de puissance disponible pour alimenter tous les appareils connect\u00e9s.<\/li>\n<\/ul>\n\n\n\n
5. Mettre \u00e0 jour le firmware<\/strong><\/h3>\n\n\n\n\n- Assurez-vous que le switch ou injecteur PoE utilise la derni\u00e8re version du firmware.<\/li>\n<\/ul>\n\n\n\n
6. Utilisation d\u2019un testeur de PoE<\/strong><\/h3>\n\n\n\n\n- Utilisez un testeur comme le LinkSprinter ou le LinkRunner de NetAlly pour diagnostiquer et identifier les d\u00e9fauts PoE.<\/li>\n<\/ul>\n\n\n\n
Si ces \u00e9tapes ne r\u00e9solvent pas le probl\u00e8me, il peut s’agir d’un d\u00e9faut mat\u00e9riel, et le remplacement de l’\u00e9quipement peut \u00eatre n\u00e9cessaire.<\/p>\n","protected":false},"excerpt":{"rendered":"
Le PoE permet d’alimenter des p\u00e9riph\u00e9riques via un c\u00e2ble Ethernet, mais des probl\u00e8mes peuvent survenir. L’alimentation par Ethernet (PoE) a \u00e9t\u00e9 d\u00e9velopp\u00e9e pour permettre l’alimentation (48 V CC) d’un p\u00e9riph\u00e9rique IP via son c\u00e2ble de donn\u00e9es lorsqu’une alimentation s\u00e9par\u00e9e n’est pas disponible. Le PoE simplifie et r\u00e9duit les co\u00fbts d’installation car un seul c\u00e2ble doit… Lire la suite »D\u00e9panner un r\u00e9seau lors d’un probl\u00e8me de PoE (Power over Ethernet)<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[11,7,1,3,5,9],"tags":[],"class_list":["post-979","post","type-post","status-publish","format-standard","hentry","category-conception-et-etude-wifi","category-cuivre-fibre-1g-10g-ethernet","category-non-classe","category-installateurs","category-wifi-6-6e","category-wi-fi-7"],"_links":{"self":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=979"}],"version-history":[{"count":2,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979\/revisions"}],"predecessor-version":[{"id":982,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979\/revisions\/982"}],"wp:attachment":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
3. Examiner les normes PoE<\/strong><\/h3>\n\n\n\n\n- Assurez-vous que l\u2019appareil et l’infrastructure supportent la m\u00eame norme (PoE, PoE+, PoE++).<\/li>\n<\/ul>\n\n\n\n
4. V\u00e9rification du budget PoE<\/strong><\/h3>\n\n\n\n\n- V\u00e9rifiez que le switch a suffisamment de puissance disponible pour alimenter tous les appareils connect\u00e9s.<\/li>\n<\/ul>\n\n\n\n
5. Mettre \u00e0 jour le firmware<\/strong><\/h3>\n\n\n\n\n- Assurez-vous que le switch ou injecteur PoE utilise la derni\u00e8re version du firmware.<\/li>\n<\/ul>\n\n\n\n
6. Utilisation d\u2019un testeur de PoE<\/strong><\/h3>\n\n\n\n\n- Utilisez un testeur comme le LinkSprinter ou le LinkRunner de NetAlly pour diagnostiquer et identifier les d\u00e9fauts PoE.<\/li>\n<\/ul>\n\n\n\n
Si ces \u00e9tapes ne r\u00e9solvent pas le probl\u00e8me, il peut s’agir d’un d\u00e9faut mat\u00e9riel, et le remplacement de l’\u00e9quipement peut \u00eatre n\u00e9cessaire.<\/p>\n","protected":false},"excerpt":{"rendered":"
Le PoE permet d’alimenter des p\u00e9riph\u00e9riques via un c\u00e2ble Ethernet, mais des probl\u00e8mes peuvent survenir. L’alimentation par Ethernet (PoE) a \u00e9t\u00e9 d\u00e9velopp\u00e9e pour permettre l’alimentation (48 V CC) d’un p\u00e9riph\u00e9rique IP via son c\u00e2ble de donn\u00e9es lorsqu’une alimentation s\u00e9par\u00e9e n’est pas disponible. Le PoE simplifie et r\u00e9duit les co\u00fbts d’installation car un seul c\u00e2ble doit… Lire la suite »D\u00e9panner un r\u00e9seau lors d’un probl\u00e8me de PoE (Power over Ethernet)<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[11,7,1,3,5,9],"tags":[],"class_list":["post-979","post","type-post","status-publish","format-standard","hentry","category-conception-et-etude-wifi","category-cuivre-fibre-1g-10g-ethernet","category-non-classe","category-installateurs","category-wifi-6-6e","category-wi-fi-7"],"_links":{"self":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=979"}],"version-history":[{"count":2,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979\/revisions"}],"predecessor-version":[{"id":982,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979\/revisions\/982"}],"wp:attachment":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
4. V\u00e9rification du budget PoE<\/strong><\/h3>\n\n\n\n\n- V\u00e9rifiez que le switch a suffisamment de puissance disponible pour alimenter tous les appareils connect\u00e9s.<\/li>\n<\/ul>\n\n\n\n
5. Mettre \u00e0 jour le firmware<\/strong><\/h3>\n\n\n\n\n- Assurez-vous que le switch ou injecteur PoE utilise la derni\u00e8re version du firmware.<\/li>\n<\/ul>\n\n\n\n
6. Utilisation d\u2019un testeur de PoE<\/strong><\/h3>\n\n\n\n\n- Utilisez un testeur comme le LinkSprinter ou le LinkRunner de NetAlly pour diagnostiquer et identifier les d\u00e9fauts PoE.<\/li>\n<\/ul>\n\n\n\n
Si ces \u00e9tapes ne r\u00e9solvent pas le probl\u00e8me, il peut s’agir d’un d\u00e9faut mat\u00e9riel, et le remplacement de l’\u00e9quipement peut \u00eatre n\u00e9cessaire.<\/p>\n","protected":false},"excerpt":{"rendered":"
Le PoE permet d’alimenter des p\u00e9riph\u00e9riques via un c\u00e2ble Ethernet, mais des probl\u00e8mes peuvent survenir. L’alimentation par Ethernet (PoE) a \u00e9t\u00e9 d\u00e9velopp\u00e9e pour permettre l’alimentation (48 V CC) d’un p\u00e9riph\u00e9rique IP via son c\u00e2ble de donn\u00e9es lorsqu’une alimentation s\u00e9par\u00e9e n’est pas disponible. Le PoE simplifie et r\u00e9duit les co\u00fbts d’installation car un seul c\u00e2ble doit… Lire la suite »D\u00e9panner un r\u00e9seau lors d’un probl\u00e8me de PoE (Power over Ethernet)<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[11,7,1,3,5,9],"tags":[],"class_list":["post-979","post","type-post","status-publish","format-standard","hentry","category-conception-et-etude-wifi","category-cuivre-fibre-1g-10g-ethernet","category-non-classe","category-installateurs","category-wifi-6-6e","category-wi-fi-7"],"_links":{"self":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=979"}],"version-history":[{"count":2,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979\/revisions"}],"predecessor-version":[{"id":982,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979\/revisions\/982"}],"wp:attachment":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
5. Mettre \u00e0 jour le firmware<\/strong><\/h3>\n\n\n\n\n- Assurez-vous que le switch ou injecteur PoE utilise la derni\u00e8re version du firmware.<\/li>\n<\/ul>\n\n\n\n
6. Utilisation d\u2019un testeur de PoE<\/strong><\/h3>\n\n\n\n\n- Utilisez un testeur comme le LinkSprinter ou le LinkRunner de NetAlly pour diagnostiquer et identifier les d\u00e9fauts PoE.<\/li>\n<\/ul>\n\n\n\n
Si ces \u00e9tapes ne r\u00e9solvent pas le probl\u00e8me, il peut s’agir d’un d\u00e9faut mat\u00e9riel, et le remplacement de l’\u00e9quipement peut \u00eatre n\u00e9cessaire.<\/p>\n","protected":false},"excerpt":{"rendered":"
Le PoE permet d’alimenter des p\u00e9riph\u00e9riques via un c\u00e2ble Ethernet, mais des probl\u00e8mes peuvent survenir. L’alimentation par Ethernet (PoE) a \u00e9t\u00e9 d\u00e9velopp\u00e9e pour permettre l’alimentation (48 V CC) d’un p\u00e9riph\u00e9rique IP via son c\u00e2ble de donn\u00e9es lorsqu’une alimentation s\u00e9par\u00e9e n’est pas disponible. Le PoE simplifie et r\u00e9duit les co\u00fbts d’installation car un seul c\u00e2ble doit… Lire la suite »D\u00e9panner un r\u00e9seau lors d’un probl\u00e8me de PoE (Power over Ethernet)<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[11,7,1,3,5,9],"tags":[],"class_list":["post-979","post","type-post","status-publish","format-standard","hentry","category-conception-et-etude-wifi","category-cuivre-fibre-1g-10g-ethernet","category-non-classe","category-installateurs","category-wifi-6-6e","category-wi-fi-7"],"_links":{"self":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=979"}],"version-history":[{"count":2,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979\/revisions"}],"predecessor-version":[{"id":982,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979\/revisions\/982"}],"wp:attachment":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
6. Utilisation d\u2019un testeur de PoE<\/strong><\/h3>\n\n\n\n\n- Utilisez un testeur comme le LinkSprinter ou le LinkRunner de NetAlly pour diagnostiquer et identifier les d\u00e9fauts PoE.<\/li>\n<\/ul>\n\n\n\n
Si ces \u00e9tapes ne r\u00e9solvent pas le probl\u00e8me, il peut s’agir d’un d\u00e9faut mat\u00e9riel, et le remplacement de l’\u00e9quipement peut \u00eatre n\u00e9cessaire.<\/p>\n","protected":false},"excerpt":{"rendered":"
Le PoE permet d’alimenter des p\u00e9riph\u00e9riques via un c\u00e2ble Ethernet, mais des probl\u00e8mes peuvent survenir. L’alimentation par Ethernet (PoE) a \u00e9t\u00e9 d\u00e9velopp\u00e9e pour permettre l’alimentation (48 V CC) d’un p\u00e9riph\u00e9rique IP via son c\u00e2ble de donn\u00e9es lorsqu’une alimentation s\u00e9par\u00e9e n’est pas disponible. Le PoE simplifie et r\u00e9duit les co\u00fbts d’installation car un seul c\u00e2ble doit… Lire la suite »D\u00e9panner un r\u00e9seau lors d’un probl\u00e8me de PoE (Power over Ethernet)<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[11,7,1,3,5,9],"tags":[],"class_list":["post-979","post","type-post","status-publish","format-standard","hentry","category-conception-et-etude-wifi","category-cuivre-fibre-1g-10g-ethernet","category-non-classe","category-installateurs","category-wifi-6-6e","category-wi-fi-7"],"_links":{"self":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=979"}],"version-history":[{"count":2,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979\/revisions"}],"predecessor-version":[{"id":982,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979\/revisions\/982"}],"wp:attachment":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Si ces \u00e9tapes ne r\u00e9solvent pas le probl\u00e8me, il peut s’agir d’un d\u00e9faut mat\u00e9riel, et le remplacement de l’\u00e9quipement peut \u00eatre n\u00e9cessaire.<\/p>\n","protected":false},"excerpt":{"rendered":"
Le PoE permet d’alimenter des p\u00e9riph\u00e9riques via un c\u00e2ble Ethernet, mais des probl\u00e8mes peuvent survenir. L’alimentation par Ethernet (PoE) a \u00e9t\u00e9 d\u00e9velopp\u00e9e pour permettre l’alimentation (48 V CC) d’un p\u00e9riph\u00e9rique IP via son c\u00e2ble de donn\u00e9es lorsqu’une alimentation s\u00e9par\u00e9e n’est pas disponible. Le PoE simplifie et r\u00e9duit les co\u00fbts d’installation car un seul c\u00e2ble doit… Lire la suite »D\u00e9panner un r\u00e9seau lors d’un probl\u00e8me de PoE (Power over Ethernet)<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[11,7,1,3,5,9],"tags":[],"class_list":["post-979","post","type-post","status-publish","format-standard","hentry","category-conception-et-etude-wifi","category-cuivre-fibre-1g-10g-ethernet","category-non-classe","category-installateurs","category-wifi-6-6e","category-wi-fi-7"],"_links":{"self":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=979"}],"version-history":[{"count":2,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979\/revisions"}],"predecessor-version":[{"id":982,"href":"https:\/\/wd4u.fr\/index.php?rest_route=\/wp\/v2\/posts\/979\/revisions\/982"}],"wp:attachment":[{"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wd4u.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}