{"id":2694,"date":"2026-01-14T15:14:55","date_gmt":"2026-01-14T08:14:55","guid":{"rendered":"https:\/\/3onedatavn.com\/?post_type=product&p=2694"},"modified":"2026-03-09T10:27:53","modified_gmt":"2026-03-09T03:27:53","slug":"np314t-np318t-series","status":"publish","type":"product","link":"https:\/\/3onedatavn.com\/vi\/san-pham\/np314t-np318t-series\/","title":{"rendered":"NP314T & NP318T Series"},"content":{"rendered":"

T\u1ed5ng quan v\u1ec1 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i 4 c\u1ed5ng RS-232\/485\/422 sang 2 c\u1ed5ng Ethernet c\u1ee7a 3onedata \u2013 d\u00f2ng NP314T<\/h2>\n

D\u00f2ng NP314T, NP318T l\u00e0 c\u00e1c serial device server cho ph\u00e9p thi\u1ebft b\u1ecb serial \u0111\u01b0\u1ee3c trang b\u1ecb kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i m\u1ea1ng ngay l\u1eadp t\u1ee9c v\u00e0 qu\u1ea3n l\u00fd t\u1eadp trung c\u00e1c thi\u1ebft b\u1ecb serial c\u0169ng nh\u01b0 host ph\u00e2n t\u00e1n th\u00f4ng qua m\u1ea1ng. D\u00f2ng s\u1ea3n ph\u1ea9m n\u00e0y cung c\u1ea5p 4 model v\u00e0 h\u1ed7 tr\u1ee3 nhi\u1ec1u lo\u1ea1i giao di\u1ec7n, bao g\u1ed3m c\u1ed5ng \u0111\u1ed3ng 100M, c\u1ed5ng serial 3IN1 v\u00e0 c\u1ed5ng serial RS-485. Thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 l\u1eafp \u0111\u1eb7t \u0111\u1ec3 b\u00e0n ho\u1eb7c treo t\u01b0\u1eddng, \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u c\u1ee7a nhi\u1ec1u k\u1ecbch b\u1ea3n \u1ee9ng d\u1ee5ng kh\u00e1c nhau
\nSerial server h\u1ed7 tr\u1ee3 nhi\u1ec1u giao th\u1ee9c m\u1ea1ng nh\u01b0 TCP, UDP, TELNET, ARP, ICMP, HTTP, HTTPS, SNMP, SSH, SMTP, SNTP, DNS, BOOTP v\u00e0 DHCP. Thi\u1ebft b\u1ecb c\u0169ng s\u1edf h\u1eefu c\u00e1c ch\u1ee9c n\u0103ng qu\u1ea3n l\u00fd \u0111\u1ea7y \u0111\u1ee7, bao g\u1ed3m Access Control, Rapid Configuration, Online Upgrading, v.v. M\u1ed7i c\u1ed5ng serial h\u1ed7 tr\u1ee3 4 k\u1ebft n\u1ed1i phi\u00ean TCP ho\u1eb7c UDP, \u0111\u1ed3ng th\u1eddi h\u1ed7 tr\u1ee3 c\u00e1c ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 RealCom, TCP Server, TCP Client, UDP Server, UDP Client, UDP Range, UDP Multicast v\u00e0 c\u00e1c ch\u1ebf \u0111\u1ed9 truy c\u1eadp TELNET, WEB, SSHD. Ngo\u00e0i ra, c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd v\u00e0 c\u1ea5u h\u00ecnh \u0111i k\u00e8m tr\u00ean n\u1ec1n t\u1ea3ng Windows gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng qu\u1ea3n l\u00fd v\u00e0 c\u1ea5u h\u00ecnh thi\u1ebft b\u1ecb, cho ph\u00e9p thi\u1ebft b\u1ecb serial k\u1ebft n\u1ed1i m\u1ea1ng nhanh ch\u00f3ng ch\u1ec9 v\u1edbi c\u00e1c thi\u1ebft l\u1eadp \u0111\u01a1n gi\u1ea3n. H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd m\u1ea1ng mang l\u1ea1i tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng t\u1ed1t nh\u1edd giao di\u1ec7n th\u00e2n thi\u1ec7n c\u00f9ng thao t\u00e1c d\u1ec5 d\u00e0ng v\u00e0 thu\u1eadn ti\u1ec7n
\nN\u00fat RESET cho ph\u00e9p kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t m\u1eb7c \u0111\u1ecbnh c\u1ee7a nh\u00e0 m\u00e1y. Ph\u1ea7n c\u1ee9ng \u0111\u01b0\u1ee3c 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 ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p nghi\u00eam ng\u1eb7t, c\u00f3 th\u1ec3 th\u00edch \u1ee9ng v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p c\u00f3 y\u00eau c\u1ea7u cao v\u1ec1 EMC. Thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c h\u1ec7 th\u1ed1ng checkpoint t\u00f9y ch\u1ec9nh, tr\u1ea1m x\u0103ng th\u00f4ng minh, trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p, v.v.<\/p>\n

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

H\u1ed7 tr\u1ee3 2 giao di\u1ec7n Ethernet 10\/100Base-T(X) t\u1ef1 th\u00edch \u1ee9ng v\u00e0 cung c\u1ea5p 2 \u0111\u1ecba ch\u1ec9 IP c\u00f9ng 2 \u0111\u1ecba ch\u1ec9 MAC \u0111\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u qu\u1ea3n l\u00fd \u0111a m\u1ea1ng ho\u1eb7c sao l\u01b0u m\u1ea1ng<\/p>\n

H\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 \u0111\u01b0\u1eddng truy\u1ec1n 110bps\u2013115200bps (c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh l\u00ean \u0111\u1ebfn 921600bps) v\u00e0 giao ti\u1ebfp kh\u00f4ng ngh\u1ebdn (non-blocking communication)<\/p>\n

H\u1ed7 tr\u1ee3 c\u00e1c ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 RealCom, TCP Server, TCP Client, UDP Server, UDP Client, UDP Range v\u00e0 UDP Multicast<\/p>\n

H\u1ed7 tr\u1ee3 truy\u1ec1n th\u00f4ng xuy\u00ean gateway v\u00e0 xuy\u00ean router<\/p>\n

H\u1ed7 tr\u1ee3 ch\u1ebf \u0111\u1ed9 th\u0103m d\u00f2 nhi\u1ec1u host (multiple hosts polling mode), cho ph\u00e9p nhi\u1ec1u host truy c\u1eadp c\u00f9ng m\u1ed9t c\u1ed5ng serial.<\/p>\n

H\u1ed7 tr\u1ee3 truy\u1ec1n th\u00f4ng theo c\u01a1 ch\u1ebf kh\u1edbp k\u00fd t\u1ef1 ph\u00e2n c\u00e1ch (delimiter matching), \u0111\u00e1p \u1ee9ng nhi\u1ec1u y\u00eau c\u1ea7u \u0111\u00f3ng g\u00f3i d\u1eef li\u1ec7u c\u1ed5ng serial kh\u00e1c nhau<\/p>\n

H\u1ed7 tr\u1ee3 FIFO, t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i \u0111\u1eddi c\u0169 kh\u00e1c nhau<\/p>\n

H\u1ed7 tr\u1ee3 l\u1ecdc \u0111\u1ecba ch\u1ec9 IP v\u00e0 \u0111\u1ecba ch\u1ec9 MAC, gi\u00fap th\u1ef1c hi\u1ec7n ki\u1ec3m so\u00e1t truy c\u1eadp ch\u00ednh x\u00e1c m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng<\/p>\n

H\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd ng\u01b0\u1eddi d\u00f9ng ph\u00e2n c\u1ea5p, cho ph\u00e9p qu\u1ea3n l\u00fd quy\u1ec1n h\u1ea1n linh ho\u1ea1t v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng<\/p>\n

H\u1ed7 tr\u1ee3 gi\u00e1m s\u00e1t tr\u1ea1ng th\u00e1i c\u1ed5ng serial, tham s\u1ed1 v\u00e0 th\u1ed1ng k\u00ea truy\u1ec1n th\u00f4ng, gi\u00fap d\u1ec5 d\u00e0ng theo d\u00f5i t\u00ecnh tr\u1ea1ng giao ti\u1ebfp<\/p>\n

H\u1ed7 tr\u1ee3 ch\u1ebf \u0111\u1ed9 truy c\u1eadp driver c\u1ed5ng serial \u1ea3o (Virtual Serial Port) v\u00e0 t\u1ef1 \u0111\u1ed9ng kh\u00f4i ph\u1ee5c k\u1ebft n\u1ed1i sau khi m\u1ea1ng b\u1ecb gi\u00e1n \u0111o\u1ea1n<\/p>\n

H\u1ed7 tr\u1ee3 thi\u1ebft l\u1eadp khung d\u1eef li\u1ec7u c\u1ed5ng serial linh ho\u1ea1t, \u0111\u00e1p \u1ee9ng nhi\u1ec1u nhu c\u1ea7u kh\u00e1c nhau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u1ec1 ph\u00e2n \u0111o\u1ea1n g\u00f3i d\u1eef li\u1ec7u<\/p>\n

H\u1ed7 tr\u1ee3 truy c\u1eadp \u1ee9ng d\u1ee5ng SOCKET TCP\/IP ti\u00eau chu\u1ea9n<\/p>\n

TCP h\u1ed7 tr\u1ee3 \u0111a k\u1ebft n\u1ed1i, cho ph\u00e9p t\u1ed1i \u0111a 4 ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed3ng th\u1eddi gi\u00e1m s\u00e1t ho\u1eb7c qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb serial<\/p>\n

UDP h\u1ed7 tr\u1ee3 giao ti\u1ebfp \u0111\u01a1n m\u00e1y ho\u1eb7c \u0111a m\u00e1y, cho ph\u00e9p nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed3ng th\u1eddi gi\u00e1m s\u00e1t ho\u1eb7c qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb serial<\/p>\n

H\u1ed7 tr\u1ee3 nhi\u1ec1u h\u00ecnh th\u1ee9c c\u1ea5u h\u00ecnh, nh\u01b0 c\u00f4ng c\u1ee5 c\u1ea5u h\u00ecnh tr\u00ean Windows, TELNET, SSHD v\u00e0 WEB<\/p>\n

SSHD v\u00e0 HTTPS gi\u00fap \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt khi truy c\u1eadp d\u1eef li\u1ec7u<\/p>\n

H\u1ed7 tr\u1ee3 nhi\u1ec1u ph\u01b0\u01a1ng th\u1ee9c c\u1ea3nh b\u00e1o, bao g\u1ed3m c\u1ea3nh b\u00e1o qua e-mail, c\u1ea3nh b\u00e1o nh\u1eadt k\u00fd v\u00e0 c\u1ea3nh b\u00e1o h\u1ec7 th\u1ed1ng<\/p>\n

H\u1ed7 tr\u1ee3 nhi\u1ec1u s\u1ef1 ki\u1ec7n c\u1ea3nh b\u00e1o, bao g\u1ed3m warm start v\u00e0 cold start<\/p>\n

C\u00f3 th\u1ec3 th\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 ch\u1ea9n \u0111o\u00e1n b\u1eaft g\u00f3i tin (packet capture)<\/p>\n

H\u1ed7 tr\u1ee3 ch\u1ee9c n\u0103ng ARP, gi\u00fap ng\u0103n ch\u1eb7n \u0111\u1ecba ch\u1ec9 MAC c\u1ee7a thi\u1ebft b\u1ecb b\u1ecb switch ho\u1eb7c router l\u00e0m h\u1ebft h\u1ea1n (aging) d\u1eabn \u0111\u1ebfn kh\u00f4ng th\u1ec3 giao ti\u1ebfp<\/p>\n

H\u1ed7 tr\u1ee3 \u0111\u1ecbnh tuy\u1ebfn t\u0129nh (Static Routing), cho ph\u00e9p th\u00eam b\u1ea3ng \u0111\u1ecbnh tuy\u1ebfn th\u1ee7 c\u00f4ng<\/p>","protected":false},"excerpt":{"rendered":"

B\u1ed9 chuy\u1ec3n \u0111\u1ed5i Serial Server 4\/8 c\u1ed5ng 3IN1 ho\u1eb7c RS-485, l\u1eafp \u0111\u1eb7t \u0111\u1ec3 b\u00e0n\/treo t\u01b0\u1eddng<\/h1>\n

 <\/p>\n

H\u1ed7 tr\u1ee3 4\/8 c\u1ed5ng serial 3IN1 ho\u1eb7c RS-485 k\u1ebft n\u1ed1i t\u1edbi 2 giao di\u1ec7n Ethernet 10\/100Base-T(X) t\u1ef1 th\u00edch \u1ee9ng
\nH\u1ed7 tr\u1ee3 c\u00e1c ch\u1ebf \u0111\u1ed9 m\u1ea1ng nh\u01b0 ch\u1ebf \u0111\u1ed9 d\u1ef1 ph\u00f2ng (redundant mode), ch\u1ebf \u0111\u1ed9 chuy\u1ec3n m\u1ea1ch (switching mode) v\u00e0 ch\u1ebf \u0111\u1ed9 IP k\u00e9p (dual IP mode), \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng m\u1ea1ng kh\u00e1c nhau.
\nH\u1ed7 tr\u1ee3 nhi\u1ec1u ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 RealCom, TCP Server, TCP Client, UDP Server, UDP Client, UDP Range v\u00e0 UDP Multicast
\nH\u1ed7 tr\u1ee3 ngu\u1ed3n v\u00e0o d\u1ea3i \u0111i\u1ec7n \u00e1p r\u1ed9ng 12~48VDC
\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":2696,"template":"","meta":[],"product_brand":[],"product_cat":[70],"product_tag":[],"class_list":{"0":"post-2694","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-serial-device-server","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product\/2694","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\/2696"}],"wp:attachment":[{"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/media?parent=2694"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_brand?post=2694"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_cat?post=2694"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/3onedatavn.com\/vi\/wp-json\/wp\/v2\/product_tag?post=2694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}