{"id":2519,"date":"2026-01-08T08:49:53","date_gmt":"2026-01-08T01:49:53","guid":{"rendered":"https:\/\/3onedatavn.com\/?post_type=product&#038;p=2519"},"modified":"2026-02-11T11:53:10","modified_gmt":"2026-02-11T04:53:10","slug":"tns5800b-8p4gt-p24","status":"publish","type":"product","link":"https:\/\/3onedatavn.com\/vi\/san-pham\/tns5800b-8p4gt-p24\/","title":{"rendered":"TNS5800B-8P4GT-P24"},"content":{"rendered":"<p><strong>Gi\u1edbi thi\u1ec7u<\/strong><\/p>\n<p>TNS5800B-8P4GT-P24 l\u00e0 switch Ethernet c\u00f4ng nghi\u1ec7p Layer 3. S\u1ea3n ph\u1ea9m \u0111\u00e3 \u0111\u1ea1t ch\u1ee9ng nh\u1eadn ITxPT, ph\u00f9 h\u1ee3p v\u1eadn h\u00e0nh trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady c\u0169ng nh\u01b0 hi\u1ec7u su\u1ea5t c\u1ee7a m\u1ea1ng giao th\u00f4ng c\u00f4ng c\u1ed9ng. C\u00e1c giao di\u1ec7n Ethernet s\u1eed d\u1ee5ng \u0111\u1ea7u n\u1ed1i M12 ch\u1eafc ch\u1eafn v\u00e0 tin c\u1eady, th\u00edch h\u1ee3p cho m\u00f4i tr\u01b0\u1eddng c\u00f3 rung \u0111\u1ed9ng v\u00e0 va \u0111\u1eadp. Ngu\u1ed3n PoE tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n IEEE 802.3af\/at, cho ph\u00e9p c\u1ea5p ngu\u1ed3n cho thi\u1ebft b\u1ecb qua c\u00e1p Ethernet, gi\u00fap gi\u1ea3m thi\u1ec3u h\u1ec7 th\u1ed1ng d\u00e2y c\u1ea5p ngu\u1ed3n ri\u00eang cho thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i.\nS\u1ea3n ph\u1ea9m h\u1ed7 tr\u1ee3 ngu\u1ed3n v\u00e0o 24VDC v\u00e0 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng th\u1ee9c l\u1eafp \u0111\u1eb7t treo t\u01b0\u1eddng, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/p>\n<p>H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd m\u1ea1ng h\u1ed7 tr\u1ee3 \u0111a d\u1ea1ng c\u00e1c giao th\u1ee9c m\u1ea1ng v\u00e0 ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p nh\u01b0: static routing, RIP, VRRP, NAT, STP\/RSTP\/MSTP, ERPS, 802.1Q VLAN, QoS, DHCP Server, IGMP Snooping, LLDP, g\u1ed9p c\u1ed5ng (port trunking), ph\u1ea3n chi\u1ebfu c\u1ed5ng (port mirroring), v.v. Thi\u1ebft b\u1ecb c\u0169ng s\u1edf h\u1eefu \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ch\u1ee9c n\u0103ng qu\u1ea3n l\u00fd nh\u01b0: c\u1ea5u h\u00ecnh c\u1ed5ng, th\u1ed1ng k\u00ea c\u1ed5ng, r\u00e0ng bu\u1ed9c IP theo c\u1ed5ng (port IP binding), ki\u1ec3m so\u00e1t truy c\u1eadp, x\u00e1c th\u1ef1c 802.1X, ch\u1ea9n \u0111o\u00e1n m\u1ea1ng, c\u1ea5u h\u00ecnh nhanh, n\u00e2ng c\u1ea5p tr\u1ef1c tuy\u1ebfn,\u2026 H\u1ed7 tr\u1ee3 nhi\u1ec1u ph\u01b0\u01a1ng th\u1ee9c truy c\u1eadp v\u00e0 qu\u1ea3n l\u00fd nh\u01b0 CLI, WEB, Telnet, SNMP, SSH. H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd m\u1ea1ng c\u00f3 giao di\u1ec7n th\u00e2n thi\u1ec7n, thao t\u00e1c \u0111\u01a1n gi\u1ea3n v\u00e0 thu\u1eadn ti\u1ec7n, mang l\u1ea1i tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng t\u1ed1i \u01b0u.<\/p>\n<p>Khi c\u1ed5ng x\u1ea3y ra s\u1ef1 c\u1ed1 m\u1ea5t li\u00ean k\u1ebft, \u0111\u00e8n ALARM s\u1ebd s\u00e1ng v\u00e0 ph\u00e1t t\u00edn hi\u1ec7u c\u1ea3nh b\u00e1o; \u0111\u1ed3ng th\u1eddi, thi\u1ebft b\u1ecb b\u00e1o \u0111\u1ed9ng k\u1ebft n\u1ed1i v\u1edbi r\u01a1-le c\u0169ng s\u1ebd k\u00edch ho\u1ea1t c\u1ea3nh b\u00e1o, gi\u00fap k\u1ef9 thu\u1eadt vi\u00ean nhanh ch\u00f3ng x\u00e1c \u0111\u1ecbnh v\u00e0 x\u1eed l\u00fd s\u1ef1 c\u1ed1 t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng. Thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng thi\u1ebft k\u1ebf kh\u00f4ng qu\u1ea1t (fanless), ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p v\u00e0 h\u1ed7 tr\u1ee3 d\u1ea3i nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng r\u1ed9ng. B\u1ed9 t\u1ea3n nhi\u1ec7t ngo\u00e0i gi\u00fap t\u0103ng c\u01b0\u1eddng hi\u1ec7u qu\u1ea3 t\u1ea3n nhi\u1ec7t v\u01b0\u1ee3t tr\u1ed9i. S\u1ea3n ph\u1ea9m \u0111\u00e3 v\u01b0\u1ee3t qua c\u00e1c b\u00e0i ki\u1ec3m tra nghi\u00eam ng\u1eb7t theo ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p, \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u cao v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMC) trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. Thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i tr\u00ean c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng c\u00f4ng c\u1ed9ng nh\u01b0 xe bu\u00fdt, t\u00e0u \u0111i\u1ec7n (tram)\u2026, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c h\u1ec7 th\u1ed1ng v\u00e9 \u0111i\u1ec7n t\u1eed, \u0111\u1ebfm h\u00e0nh kh\u00e1ch, th\u00f4ng tin h\u00e0nh kh\u00e1ch v\u00e0 gi\u00e1m s\u00e1t video.<\/p>","protected":false},"excerpt":{"rendered":"<h1>TNS5800B-8P4GT-P24 l\u00e0 switch Ethernet c\u00f4ng nghi\u1ec7p Layer 3, 12 c\u1ed5ng, chu\u1ea9n ITxPT cho giao th\u00f4ng c\u00f4ng c\u1ed9ng, l\u1eafp \u0111\u1eb7t treo t\u01b0\u1eddng<\/h1>\n<p>Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n ITxPT<br \/>\nH\u1ed7 tr\u1ee3 \u0111i\u1ec1u khi\u1ec3n ngu\u1ed3n theo t\u00edn hi\u1ec7u \u0111\u00e1nh l\u1eeda (power ignition), h\u1ed7 tr\u1ee3 ch\u1ee9c n\u0103ng tr\u1ec5 t\u1eaft ngu\u1ed3n (power delay-off).<br \/>\nH\u1ed7 tr\u1ee3 8 c\u1ed5ng PoE 100M chu\u1ea9n M12 v\u00e0 4 c\u1ed5ng Gigabit chu\u1ea9n M12 (trong \u0111\u00f3 c\u00f3 2 nh\u00f3m h\u1ed7 tr\u1ee3 ch\u1ee9c n\u0103ng Bypass)<br \/>\nS\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf c\u1ee7a Ring, h\u1ed7 tr\u1ee3 v\u00f2ng \u0111\u01a1n, v\u00f2ng n\u1ed1i, x\u00edch, ch\u1ee9c n\u0103ng Dual-homing.<br \/>\nH\u1ed7 tr\u1ee3 ngu\u1ed3n c\u1ea5p \u0111\u1ea7u v\u00e0o 17~24VDC<br \/>\nH\u1ed7 tr\u1ee3 c\u1ea5p b\u1ea3o v\u1ec7 IP67<br \/>\nH\u1ed7 tr\u1ee3 d\u1ea3i nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng r\u1ed9ng t\u1eeb -40\u00b0C \u0111\u1ebfn 75\u00b0C<\/p>","protected":false},"featured_media":2523,"template":"","meta":[],"product_brand":[],"product_cat":[50],"product_tag":[],"class_list":{"0":"post-2519","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-itxpt-switch","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product\/2519","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/media\/2523"}],"wp:attachment":[{"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/media?parent=2519"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_brand?post=2519"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_cat?post=2519"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_tag?post=2519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}