{"id":14002,"date":"2018-10-15T00:44:10","date_gmt":"2018-10-14T17:44:10","guid":{"rendered":"https:\/\/tmp.phongvu.vn\/?p=14002"},"modified":"2019-09-16T11:07:29","modified_gmt":"2019-09-16T04:07:29","slug":"1809622-2","status":"publish","type":"post","link":"https:\/\/tmp.phongvu.vn\/hoi-dap\/1809622-2\/","title":{"rendered":"1809622 – Switch PoE Tenda 9P TEF1109P-8-63W"},"content":{"rendered":"

\u00a0Th\u00f4ng tin chi ti\u1ebft Thi\u1ebft b\u1ecb m\u1ea1ng\/ Switch PoE Tenda 9P TEF1109P-8-63W<\/strong><\/h1>\n

\"Switch<\/p>\n

\u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt<\/strong><\/h2>\n

Truy\u1ec1n d\u1eabn kho\u1ea3ng c\u00e1ch xa l\u00ean \u0111\u1ebfn 250 m\u00e9t\u00a0<\/strong><\/h3>\n

Do m\u00f4i tr\u01b0\u1eddng gi\u00e1m s\u00e1t ph\u1ee9c t\u1ea1p, khi l\u00e0m c\u00e1p v\u00e0 k\u1ebft n\u1ed1i m\u1ea1ng, r\u1ea5t th\u01b0\u1eddng g\u1eb7p ph\u1ea3i v\u1ea5n \u0111\u1ec1 v\u1ec1 kho\u1ea3ng c\u00e1ch truy\u1ec1n d\u1eabn m\u1ea1ng kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7, kho\u1ea3ng c\u00e1ch c\u1ee7a m\u1ed7i camera thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i \u0111\u1ebfn trung t\u00e2m gi\u00e1m s\u00e1t kh\u00e1c nhau, m\u1ed9t s\u1ed1 ch\u1ec9 v\u00e0i m\u00e9t cho \u0111\u1ebfn v\u00e0i tr\u0103m m\u00e9t, th\u1eadm ch\u00ed xa h\u01a1n c\u1ea3 c\u00e2y s\u1ed1. Switch PoE Tenda 9P TEF1109P-8-63W gi\u00e1m s\u00e1t, \u0111\u1ed9c quy\u1ec1n s\u00e1ng ch\u1ebf c\u00f4ng ngh\u1ec7 m\u1edf r\u1ed9ng m\u1ea1ng, s\u1eed d\u1ee5ng c\u1eb7p xo\u1eafn ph\u1ed5 bi\u1ebfn hi\u1ec7n c\u00f3, c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 truy\u1ec1n d\u1eef li\u1ec7u 250 m\u00e9t, ph\u00e1 v\u1ee1 gi\u1edbi h\u1ea1n truy\u1ec1n d\u1eabn hi\u1ec7n t\u1ea1i h\u00e0ng tr\u0103m m\u00e9t.<\/p>\n

Switch PoE b\u1ea3o v\u1ec7 ch\u1ed1ng s\u00e9t 6KV l\u00e0 switch gi\u00e1m s\u00e1t th\u1ef1c s\u1ef1<\/strong><\/h3>\n

Trong th\u1ef1c t\u1ebf, camera IP ho\u1eb7c AP th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ngo\u00e0i tr\u1eddi ho\u1eb7c v\u1ecb tr\u00ed cao, \u0111i\u1ec1u n\u00e0y l\u00e0m t\u0103ng nguy c\u01a1 camera v\u00e0 switch PoE b\u1ecb t\u00e1c \u0111\u1ed9ng do s\u00e9t. K\u1ebft qu\u1ea3 l\u00e0 thi\u1ebft b\u1ecb c\u00e1 nh\u00e2n b\u1ecb h\u1ecfng ho\u1eb7c to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng m\u1ea1ng (LAN) \u0111\u1ecba ph\u01b0\u01a1ng b\u1ecb t\u00ea li\u1ec7t. Switch PoE Tenda 9P TEF1109P-8-63W c\u00f3 thi\u1ebft k\u1ebf ch\u1ed1ng s\u00e9t chuy\u00ean nghi\u1ec7p – l\u00ean \u0111\u1ebfn 6kv b\u1ea3o v\u1ec7 c\u1ed5ng, v\u1edbi thi\u1ebft k\u1ebf hai c\u1ea5p \u0111\u1ed9 b\u1ea3o v\u1ec7 t\u01b0\u01a1ng \u1ee9ng, h\u1ea1n ch\u1ebf s\u1ee9c \u1ea3nh h\u01b0\u1edfng c\u1ee7a s\u00e9t t\u1eeb c\u00e1p, cung c\u1ea5p cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng m\u1ea1ng l\u01b0\u1edbi gi\u00e1m s\u00e1t h\u00e0ng r\u00e0o an to\u00e0n. Ti\u00eau chu\u1ea9n ki\u1ec3m tra cao h\u01a1n nhi\u1ec1u so v\u1edbi y\u00eau c\u1ea7u CE qu\u1ed1c gia. Trong th\u1eddi ti\u1ebft gi\u00f4ng b\u00e3o, n\u00f3 c\u00f3 th\u1ec3 cung c\u1ea5p h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t ho\u1eb7c m\u1ea1ng c\u1ee5c b\u1ed9 \u1ed5n \u0111\u1ecbnh, d\u1ecbch v\u1ee5 tin c\u1eady, b\u1ea3o v\u1ec7 vi\u1ec7c truy\u1ec1n d\u1eabn h\u00ecnh \u1ea3nh b\u00ecnh th\u01b0\u1eddng.<\/p>\n

\"Switch<\/p>\n

Cung c\u1ea5p c\u00f4ng su\u1ea5t PoE v\u01b0\u1ee3t tr\u1ed9i<\/h3>\n

C\u1ed5ng 1-8 h\u1ed7 tr\u1ee3 chu\u1ea9n IEEE 802.3at v\u00e0 chu\u1ea9n IEEE 802.3af PoE. Cung c\u1ea5p c\u00f4ng su\u1ea5t PoE \u0111\u1ea7u ra t\u1ed1i \u0111a 30W m\u1ed7i c\u1ed5ng v\u00e0 58W to\u00e0n b\u1ed9 thi\u1ebft b\u1ecb.<\/p>\n

\"Thi\u1ebft<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

\u00a0Th\u00f4ng tin chi ti\u1ebft Thi\u1ebft b\u1ecb m\u1ea1ng\/ Switch PoE Tenda 9P TEF1109P-8-63W \u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt Truy\u1ec1n d\u1eabn kho\u1ea3ng c\u00e1ch xa l\u00ean \u0111\u1ebfn 250 m\u00e9t\u00a0 Do...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/posts\/14002"}],"collection":[{"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/comments?post=14002"}],"version-history":[{"count":2,"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/posts\/14002\/revisions"}],"predecessor-version":[{"id":66188,"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/posts\/14002\/revisions\/66188"}],"wp:attachment":[{"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/media?parent=14002"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/categories?post=14002"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tmp.phongvu.vn\/hoi-dap\/wp-json\/wp\/v2\/tags?post=14002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}