{"id":2526,"date":"2026-01-08T09:25:32","date_gmt":"2026-01-08T02:25:32","guid":{"rendered":"https:\/\/3onedatavn.com\/?post_type=product&p=2526"},"modified":"2026-02-11T11:47:27","modified_gmt":"2026-02-11T04:47:27","slug":"tns5800b-16t4gt-p24","status":"publish","type":"product","link":"https:\/\/3onedatavn.com\/vi\/san-pham\/tns5800b-16t4gt-p24\/","title":{"rendered":"TNS5800B-16T4GT-P24"},"content":{"rendered":"

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

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

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

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>\n

T\u00ednh n\u0103ng v\u00e0 \u01b0u \u0111i\u1ec3m<\/strong><\/p>\n

\u00a0SNMPv1\/v2c\/v3 \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

\u00a0RMON c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u00e1m s\u00e1t m\u1ea1ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 linh ho\u1ea1t<\/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

\u00a0DHCP Server v\u00e0 DHCP Client c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u1ea5p ph\u00e1t \u0111\u1ecba ch\u1ec9 IP theo nhi\u1ec1u chi\u1ebfn l\u01b0\u1ee3c kh\u00e1c nhau<\/p>\n

\u00a0DHCP Snooping gi\u00fap \u0111\u1ea3m b\u1ea3o c\u00e1c DHCP client ch\u1ec9 nh\u1eadn \u0111\u1ecba ch\u1ec9 IP t\u1eeb DHCP Server h\u1ee3p l\u1ec7<\/p>\n

\u00a0Ch\u1ee9c n\u0103ng DHCP Relay cho ph\u00e9p c\u1ea5u h\u00ecnh \u0111\u1ecba ch\u1ec9 IP, gateway v\u00e0 DNS xuy\u00ean qua c\u00e1c ph\u00e2n \u0111o\u1ea1n m\u1ea1ng kh\u00e1c nhau<\/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

\u00a0Th\u00f4ng tin log v\u00e0 m\u00e1y ch\u1ee7 log c\u00f3 th\u1ec3 ghi l\u1ea1i c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, l\u1ed7i h\u1ec7 th\u1ed1ng, b\u1ea3o m\u1eadt h\u1ec7 th\u1ed1ng v\u00e0 c\u00e1c th\u00f4ng tin kh\u00e1c c\u1ea3 t\u1ea1i ch\u1ed7 v\u00e0 t\u1eeb xa<\/p>\n

\u00a0C\u1ea5u h\u00ecnh ph\u00e2n quy\u1ec1n ng\u01b0\u1eddi d\u00f9ng cho ph\u00e9p thi\u1ebft l\u1eadp m\u1ee9c quy\u1ec1n h\u1ea1n cho t\u1eebng ng\u01b0\u1eddi d\u00f9ng<\/p>\n

\u00a0ACL gi\u00fap n\u00e2ng cao t\u00ednh linh ho\u1ea1t v\u00e0 b\u1ea3o m\u1eadt c\u1ee7a m\u1ea1ng, h\u1ed7 tr\u1ee3 ACL hai chi\u1ec1u IN v\u00e0 OUT<\/p>\n

\u00a0C\u1ea5u h\u00ecnh SSH v\u00e0 HTTPS c\u00f3 th\u1ec3 n\u00e2ng cao b\u1ea3o m\u1eadt qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n truy c\u1eadp d\u1eef li\u1ec7u<\/p>\n

\u00a0Ring, MRP v\u00e0 STP\/RSTP\/MSTP 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 ERPS c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n d\u1ef1 ph\u00f2ng li\u00ean k\u1ebft v\u00e0 n\u00e2ng cao \u0111\u1ed9 tin c\u1eady c\u1ee7a m\u1ea1ng.<\/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

\u00a0Storm suppression c\u00f3 th\u1ec3 h\u1ea1n ch\u1ebf ph\u00e1t s\u00f3ng, ph\u00e1t \u0111a \u0111i\u1ec3m kh\u00f4ng x\u00e1c \u0111\u1ecbnh v\u00e0 ph\u00e1t \u0111\u01a1n \u0111i\u1ec3m<\/p>\n

\u00a0VLAN \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch m\u1ea1ng<\/p>\n

\u00a0Port Trunking v\u00e0 LACP 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

\u00a0IGMP\/MLD Snooping c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1ecdc l\u01b0u l\u01b0\u1ee3ng multicast, gi\u00fap ti\u1ebft ki\u1ec7m b\u0103ng th\u00f4ng m\u1ea1ng.<\/p>\n

\u00a0IGMP\/MLD c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 qu\u1ea3n l\u00fd v\u00e0 duy tr\u00ec c\u00e1c th\u00e0nh vi\u00ean multicast.<\/p>\n

\u00a0ARP \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n gi\u1ea3i \u0111\u1ecba ch\u1ec9 MAC<\/p>\n

\u00a0VRRP, RIP\/RIPng, ISIS, OSPF\/OSPFv3 v\u00e0 BGP c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u1ea5u h\u00ecnh \u0111\u1ecbnh tuy\u1ebfn \u0111\u1ed9ng.<\/p>\n

\u00a0PIM-DM v\u00e0 PIM-SM c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o v\u00e0 duy tr\u00ec b\u1ea3ng \u0111\u1ecbnh tuy\u1ebfn multicast, \u0111\u1ed3ng th\u1eddi th\u1ef1c hi\u1ec7n chuy\u1ec3n ti\u1ebfp \u0111\u1ecbnh tuy\u1ebfn multicast<\/p>\n

\u00a0NAT \u00e1nh x\u1ea1 \u0111\u1ecba ch\u1ec9 IP ri\u00eang (private IP) sang \u0111\u1ecba ch\u1ec9 IP h\u1ee3p l\u1ec7 c\u1ee7a m\u1ea1ng b\u00ean ngo\u00e0i, gi\u00fap gi\u1ea3m t\u1ed1c \u0111\u1ed9 ti\u00eau th\u1ee5 kh\u00f4ng gian \u0111\u1ecba ch\u1ec9 IP<\/p>\n

\u00a0Ph\u00e1t hi\u1ec7n v\u00f2ng l\u1eb7p (Loop detection) c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf hi\u1ec7u qu\u1ea3 \u1ea3nh h\u01b0\u1edfng do v\u00f2ng l\u1eb7p c\u1ed5ng (port loopback) b\u1eb1ng c\u00e1ch ph\u00e1t hi\u1ec7n s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a v\u00f2ng l\u1eb7p<\/p>\n

\u00a0IPDT c\u00f3 th\u1ec3 theo d\u00f5i tr\u1ea1ng th\u00e1i thi\u1ebft b\u1ecb IP v\u00e0 th\u1ef1c hi\u1ec7n t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c.<\/p>\n

\u00a0QinQ c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng kh\u00f4ng gian VLAN v\u00e0 th\u1ef1c hi\u1ec7n vi\u1ec7c truy\u1ec1n trong su\u1ed1t VLAN c\u1ee7a m\u1ea1ng ri\u00eang qua m\u1ea1ng c\u00f4ng c\u1ed9ng.<\/p>\n

\u00a0Smart Link th\u1ef1c hi\u1ec7n d\u1ef1 ph\u00f2ng li\u00ean k\u1ebft, cung c\u1ea5p c\u01a1 ch\u1ebf d\u1ef1 ph\u00f2ng \u0111\u00e1ng tin c\u1eady, hi\u1ec7u qu\u1ea3 v\u00e0 chuy\u1ec3n \u0111\u1ed5i nhanh.<\/p>\n

\u00a0Th\u1ef1c hi\u1ec7n ch\u1ea9n \u0111o\u00e1n v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 m\u1ea1ng th\u00f4ng qua Ping, Traceroute v\u00e0 ki\u1ec3m tra c\u00e1p.<\/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>","protected":false},"excerpt":{"rendered":"

TNS5800B-16T4GT-P24 l\u00e0 switch Ethernet c\u00f4ng nghi\u1ec7p Layer 3, 20 c\u1ed5ng, chu\u1ea9n ITxPT cho giao th\u00f4ng c\u00f4ng c\u1ed9ng, l\u1eafp \u0111\u1eb7t treo t\u01b0\u1eddng<\/h1>\n

Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n ITxPT
\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).
\nH\u1ed7 tr\u1ee3 16 c\u1ed5ng M12 100M v\u00e0 4 c\u1ed5ng M12 Gigabit (trong \u0111\u00f3 c\u00f3 1 c\u1eb7p h\u1ed7 tr\u1ee3 ch\u1ee9c n\u0103ng Bypass).
\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.
\nH\u1ed7 tr\u1ee3 ngu\u1ed3n v\u00e0o 24VDC (12~31.2VDC)
\nH\u1ed7 tr\u1ee3 c\u1ea5p b\u1ea3o v\u1ec7 IP67
\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":2530,"template":"","meta":[],"product_brand":[],"product_cat":[50],"product_tag":[],"class_list":{"0":"post-2526","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\/2526","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\/2530"}],"wp:attachment":[{"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/media?parent=2526"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_brand?post=2526"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_cat?post=2526"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_tag?post=2526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}