{"id":2433,"date":"2026-01-07T16:43:42","date_gmt":"2026-01-07T09:43:42","guid":{"rendered":"https:\/\/3onedatavn.com\/?post_type=product&p=2433"},"modified":"2026-01-13T15:19:07","modified_gmt":"2026-01-13T08:19:07","slug":"tns5500d-series-8-port","status":"publish","type":"product","link":"https:\/\/3onedatavn.com\/vi\/san-pham\/tns5500d-series-8-port\/","title":{"rendered":"TNS5500D Series (8-Port)"},"content":{"rendered":"

Gi\u1edbi thi\u1ec7u<\/strong><\/p>\n

D\u00f2ng TNS5500D l\u00e0 b\u1ed9 chuy\u1ec3n m\u1ea1ch Ethernet c\u00f4ng nghi\u1ec7p Layer 2 qu\u1ea3n l\u00fd, 8 c\u1ed5ng 100M, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho l\u0129nh v\u1ef1c \u0111\u01b0\u1eddng s\u1eaft. S\u1ea3n ph\u1ea9m tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p EN50155 v\u00e0 EN50121. C\u00e1c c\u1ed5ng Ethernet, c\u1ed5ng ngu\u1ed3n v\u00e0 c\u1ed5ng SERVICE s\u1eed d\u1ee5ng \u0111\u1ea7u n\u1ed1i M12 ch\u1eafc ch\u1eafn, \u0111\u1ed9 tin c\u1eady cao, ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u00f3 rung \u0111\u1ed9ng v\u00e0 va \u0111\u1eadp m\u1ea1nh. Thi\u1ebft b\u1ecb cung c\u1ea5p 8 c\u1ed5ng M12 Ethernet 100M v\u00e0 h\u1ed7 tr\u1ee3 l\u1eafp \u0111\u1eb7t treo t\u01b0\u1eddng ho\u1eb7c g\u1eafn ray, \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u c\u1ee7a nhi\u1ec1u k\u1ecbch b\u1ea3n \u1ee9ng d\u1ee5ng kh\u00e1c nhau<\/span>
H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd m\u1ea1ng h\u1ed7 tr\u1ee3 nhi\u1ec1u giao th\u1ee9c m\u1ea1ng v\u00e0 ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p, bao g\u1ed3m STP\/RSTP, VLAN 802.1Q, ch\u1ee9c n\u0103ng QoS, IGMP Snooping, LLDP, g\u1ed9p c\u1ed5ng (Port Trunking) v\u00e0 sao ch\u00e9p c\u1ed5ng (Port Mirroring). H\u1ec7 th\u1ed1ng c\u0169ng cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ch\u1ee9c n\u0103ng qu\u1ea3n l\u00fd nh\u01b0 c\u1ea5u h\u00ecnh c\u1ed5ng, qu\u1ea3n l\u00fd b\u0103ng th\u00f4ng, th\u1ed1ng k\u00ea c\u1ed5ng, ki\u1ec3m so\u00e1t truy c\u1eadp, c\u1ea5u h\u00ecnh nhanh, n\u00e2ng c\u1ea5p tr\u1ef1c tuy\u1ebfn,\u2026 \u0111\u1ed3ng th\u1eddi h\u1ed7 tr\u1ee3 c\u00e1c ph\u01b0\u01a1ng th\u1ee9c truy c\u1eadp nh\u01b0 CLI, WEB, Telnet, SNMP v\u00e0 c\u00e1c h\u00ecnh th\u1ee9c kh\u00e1c. V\u1edbi thi\u1ebft k\u1ebf giao di\u1ec7n th\u00e2n thi\u1ec7n, d\u1ec5 s\u1eed d\u1ee5ng, h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd m\u1ea1ng mang \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng thu\u1eadn ti\u1ec7n v\u00e0 hi\u1ec7u qu\u1ea3.<\/span>
Khi c\u1ed5ng x\u1ea3y ra l\u1ed7i li\u00ean k\u1ebft, \u0111\u00e8n b\u00e1o 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 c\u1ea3nh b\u00e1o \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi r\u01a1-le s\u1ebd g\u1eedi c\u1ea3nh b\u00e1o \u0111\u1ec3 h\u1ed7 tr\u1ee3 khoanh v\u00f9ng v\u00e0 x\u1eed l\u00fd s\u1ef1 c\u1ed1 nhanh ch\u00f3ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng. Ph\u1ea7n c\u1ee9ng s\u1eed d\u1ee5ng thi\u1ebft k\u1ebf kh\u00f4ng qu\u1ea1t, ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p, h\u1ed7 tr\u1ee3 d\u1ea3i nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111i\u1ec7n \u00e1p r\u1ed9ng, \u0111\u1ed3ng th\u1eddi \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, ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p c\u00f3 y\u00eau c\u1ea7u kh\u1eaft khe v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng nhi\u1ec5u \u0111i\u1ec7n t\u1eeb (EMC). S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf chuy\u00ean d\u1ee5ng cho ng\u00e0nh \u0111\u01b0\u1eddng s\u1eaft v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c h\u1ec7 th\u1ed1ng nh\u01b0 PIS tr\u00ean toa xe, CCTV v\u00e0 \u0111i\u1ec1u khi\u1ec3n t\u00e0u<\/span>


T\u00ednh n\u0103ng b\u1ed5 sung<\/strong><\/span><\/p>\n

\u00a0SNMPv1\/v2c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho qu\u1ea3n l\u00fd m\u1ea1ng \u1edf nhi\u1ec1u c\u1ea5p \u0111\u1ed9 kh\u00e1c nhau<\/p>\n

\u00a0Port mirroring cho ph\u00e9p ph\u00e2n t\u00edch v\u00e0 gi\u00e1m s\u00e1t d\u1eef li\u1ec7u, thu\u1eadn ti\u1ec7n cho vi\u1ec7c g\u1ee1 l\u1ed7i (debug) tr\u1ef1c tuy\u1ebfn<\/p>\n

\u00a0QoS h\u1ed7 tr\u1ee3 ph\u00e2n lo\u1ea1i l\u01b0u l\u01b0\u1ee3ng th\u1eddi gian th\u1ef1c v\u00e0 thi\u1ebft l\u1eadp m\u1ee9c \u0111\u1ed9 \u01b0u ti\u00ean<\/p>\n

\u00a0LLDP cho ph\u00e9p t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n c\u1ea5u tr\u00fac li\u00ean k\u1ebft (topology), thu\u1eadn ti\u1ec7n cho qu\u1ea3n l\u00fd tr\u1ef1c quan<\/p>\n

\u00a0Qu\u1ea3n l\u00fd file gi\u00fap c\u1ea5u h\u00ecnh thi\u1ebft b\u1ecb nhanh ch\u00f3ng v\u00e0 n\u00e2ng c\u1ea5p tr\u1ef1c tuy\u1ebfn thu\u1eadn ti\u1ec7n<\/p>\n

\u00a0Port statistics \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u1ed1ng k\u00ea l\u01b0u l\u01b0\u1ee3ng th\u1eddi gian th\u1ef1c c\u1ee7a t\u1eebng c\u1ed5ng<\/p>\n

\u00a0M\u1eadt kh\u1ea9u ng\u01b0\u1eddi d\u00f9ng cho ph\u00e9p qu\u1ea3n l\u00fd ng\u01b0\u1eddi d\u00f9ng theo ph\u00e2n c\u1ea5p, gi\u00fap n\u00e2ng cao t\u00ednh b\u1ea3o m\u1eadt trong qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb<\/p>\n

\u00a0C\u1ea3nh b\u00e1o r\u01a1-le gi\u00fap thu\u1eadn ti\u1ec7n cho vi\u1ec7c x\u1eed l\u00fd s\u1ef1 c\u1ed1 t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng l\u1eafp \u0111\u1eb7t<\/p>\n

\u00a0VLAN can be set to simplify network planning<\/p>\n

\u00a0Port Trunking c\u00f3 th\u1ec3 t\u0103ng b\u0103ng th\u00f4ng m\u1ea1ng v\u00e0 n\u00e2ng cao \u0111\u1ed9 tin c\u1eady c\u1ee7a k\u1ebft n\u1ed1i m\u1ea1ng, gi\u00fap t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng b\u0103ng th\u00f4ng<\/p>\n

\u00a0Qu\u1ea3n l\u00fd b\u0103ng th\u00f4ng cho ph\u00e9p ph\u00e2n b\u1ed5 b\u0103ng th\u00f4ng m\u1ea1ng m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd, ng\u0103n ng\u1eeba c\u00e1c tr\u1ea1ng th\u00e1i m\u1ea1ng kh\u00f4ng th\u1ec3 d\u1ef1 \u0111o\u00e1n<\/p>\n

\u00a0IGMP Snooping v\u00e0 multicast t\u0129nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1ecdc d\u1eef li\u1ec7u multicast, gi\u00fap ti\u1ebft ki\u1ec7m b\u0103ng th\u00f4ng m\u1ea1ng.<\/p>\n

\u00a0SW-Ring v\u00e0 STP\/RSTP c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o d\u1ef1 ph\u00f2ng m\u1ea1ng, gi\u00fap ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng b\u00e3o m\u1ea1ng (network storm)<\/p>\n

\u00a0Ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7 v\u00f2ng l\u1eb7p c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n hi\u1ec7n t\u01b0\u1ee3ng l\u1eb7p c\u1ed5ng , t\u1eeb \u0111\u00f3 lo\u1ea1i b\u1ecf hi\u1ec7u qu\u1ea3 c\u00e1c \u1ea3nh h\u01b0\u1edfng do v\u00f2ng l\u1eb7p g\u00e2y ra<\/p>","protected":false},"excerpt":{"rendered":"

B\u1ed9 chuy\u1ec3n m\u1ea1ch Ethernet c\u00f4ng nghi\u1ec7p Layer 2 qu\u1ea3n l\u00fd, 8 c\u1ed5ng 100M, l\u1eafp \u0111\u1eb7t treo t\u01b0\u1eddng\/g\u1eafn ray, d\u00e0nh cho giao th\u00f4ng \u0111\u01b0\u1eddng s\u1eaft<\/h1>\n

H\u1ed7 tr\u1ee3 8 c\u1ed5ng M12 Ethernet 100M<\/p>\n

S\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf c\u1ee7a SW-Ring, h\u1ed7 tr\u1ee3 v\u00f2ng \u0111\u01a1n, v\u00f2ng n\u1ed1i, x\u00edch, ch\u1ee9c n\u0103ng Dual-homing.<\/p>\n

Thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 ngu\u1ed3n c\u1ea5p DC 110V (66\u2013154VDC) ho\u1eb7c DC 24V (9\u201336VDC)<\/p>\n

H\u1ed7 tr\u1ee3 ho\u1ea1t \u0111\u1ed9ng trong d\u1ea3i nhi\u1ec7t \u0111\u1ed9 r\u1ed9ng t\u1eeb -40 \u0111\u1ebfn 75 \u00b0C<\/p>","protected":false},"featured_media":2441,"template":"","meta":[],"product_brand":[],"product_cat":[49],"product_tag":[],"class_list":{"0":"post-2433","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-en-50155-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\/2433","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\/2441"}],"wp:attachment":[{"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/media?parent=2433"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_brand?post=2433"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_cat?post=2433"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_tag?post=2433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}