{"id":4664,"date":"2015-11-27T09:14:20","date_gmt":"2015-11-27T02:14:20","guid":{"rendered":"http:\/\/snt.com.vn\/blog\/?p=4664"},"modified":"2015-11-27T09:14:20","modified_gmt":"2015-11-27T02:14:20","slug":"modem-va-router-m%e1%ba%a1ng-khac-nhau-nh%c6%b0-the-nao","status":"publish","type":"post","link":"https:\/\/snt.com.vn\/blog\/modem-va-router-m%e1%ba%a1ng-khac-nhau-nh%c6%b0-the-nao\/","title":{"rendered":"Modem va\u0300 Router m\u1ea1ng kha\u0301c nhau nh\u01b0 th\u00ea\u0301 na\u0300o?"},"content":{"rendered":"

Co\u0301 bao gi\u01a1\u0300 ba\u0323n t\u01b0\u0323 ho\u0309i, modem va\u0300 router kha\u0301c nhau nh\u01b0 th\u00ea\u0301 na\u0300o va\u0300 nh\u01b0\u0303ng thi\u00ea\u0301t bi\u0323 k\u00ea\u0301t h\u01a1\u0323p 2-trong-1 se\u0303 co\u0301 ch\u01b0\u0301c n\u0103ng ra sao? Ha\u0303y cu\u0300ng ti\u0300m hi\u00ea\u0309u qua ba\u0300i vi\u00ea\u0301t na\u0300y.<\/strong><\/p>\n

Th\u01b0\u0323c t\u00ea\u0301, h\u0103\u0309n ba\u0323n \u0111a\u0303 t\u01b0\u0300ng nghe qua hai loa\u0323i thi\u00ea\u0301t bi\u0323 ma\u0323ng ph\u00f4\u0309 bi\u00ea\u0301n hi\u00ea\u0323n nay la\u0300 modem va\u0300 router. Th\u00e2\u0323m chi\u0301 ba\u0323n cu\u0303ng \u0111a\u0303 “mu\u0323c s\u01a1\u0309 thi\u0323” chu\u0301ng ngay \u01a1\u0309 chi\u0301nh nha\u0300 mi\u0300nh m\u1ed7i khi b\u1ecb r\u1edbt m\u1ea1ng hay Wi-Fi ch\u1eadp ch\u1eddn. Tuy v\u00e2\u0323y, ba\u0323n co\u0301 th\u01b0\u0323c s\u01b0\u0323 hi\u00ea\u0309u ro\u0303 va\u0300 t\u00ean go\u0323i va\u0300 ch\u01b0\u0301c n\u0103ng cu\u0309a nh\u01b0\u0303ng thi\u00ea\u0301t bi\u0323 na\u0300y?<\/p>\n

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Router la\u0300 gi\u0300? Ch\u01b0\u0301c n\u0103ng ra sao?<\/strong><\/p>\n

Theo\u00a0Howtogeeks<\/em>, router c\u00f2n g\u1ecdi l\u00e0 thi\u1ebft b\u1ecb \u0111\u1ecbnh tuy\u1ebfn ho\u1eb7c b\u1ed9 \u0111\u1ecbnh tuy\u1ebfn, l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb m\u1ea1ng m\u00e1y t\u00ednh d\u00f9ng \u0111\u1ec3 chuy\u1ec3n c\u00e1c g\u00f3i d\u1eef li\u1ec7u qua m\u1ed9t li\u00ean m\u1ea1ng v\u00e0 \u0111\u1ebfn c\u00e1c \u0111\u1ea7u cu\u1ed1i, th\u00f4ng qua m\u1ed9t ti\u1ebfn tr\u00ecnh \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u1ecbnh tuy\u1ebfn. \u0110\u1ecbnh tuy\u1ebfn x\u1ea3y ra \u1edf t\u1ea7ng th\u1ee9 3 trong m\u00f4 h\u00ecnh OSI 7 t\u1ea7ng.<\/p>\n

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M\u1ed9t chi\u1ebfc router nh\u00e3n hi\u1ec7u Asus RT-AC3200<\/em><\/p>\n

Nh\u01b0ng \u0111\u1ec3 d\u00ea\u0303 hi\u00ea\u0309u, router chi\u0301nh la\u0300 m\u00f4\u0323t thi\u00ea\u0301t bi\u0323 \u0111\u00ea\u0309 chia se\u0309 Internet t\u01a1\u0301i nhi\u00ea\u0300u ca\u0301c thi\u00ea\u0301t bi\u0323 kha\u0301c trong c\u00f9ng l\u1edbp m\u1ea1ng. M\u00f4\u0323t router \u0111i\u00ea\u0309n hi\u0300nh hi\u00ea\u0323n nay la\u0300 b\u00f4\u0323 \u0111i\u0323nh tuy\u00ea\u0301n kh\u00f4ng d\u00e2y c\u00f3 ph\u00e1t s\u00f3ng Wi-Fi (m\u1ed9t s\u1ed1 n\u01a1i g\u1ecdi l\u00e0 access point hay AP). Hi\u00ea\u0323n nay, ca\u0301c b\u00f4\u0323 \u0111i\u0323nh tuy\u00ea\u0301n kh\u00f4ng d\u00e2y th\u01b0\u01a1\u0300ng \u0111\u01b0\u01a1\u0323c trang bi\u0323 m\u00f4\u0323t ho\u0103\u0323c nhi\u1ec1u \u0103ng-ten, v\u00e0i ng\u01b0\u01a1\u0300i quen go\u0323i la\u0300 “r\u00e2u” cho ph\u00e9p h\u1ecd co\u0301 th\u00ea\u0309 \u0111i\u00ea\u0300u chi\u0309nh \u0111\u01b0\u01a1\u0323c \u0111\u00ea\u0309 ca\u0309i thi\u00ea\u0323n h\u01b0\u01a1\u0301ng so\u0301ng.<\/p>\n

Thi\u00ea\u0301t bi\u0323 na\u0300y cho ph\u00e9p t\u1ea1o ra m\u00f4\u0323t ma\u0323ng Wi-Fi s\u01b0\u0309 du\u0323ng cho r\u00e2\u0301t nhi\u00ea\u0300u ca\u0301c thi\u00ea\u0301t bi\u0323 kha\u0301c. B\u00ean c\u1ea1nh \u0111\u00f3, c\u00e1c router th\u01b0\u1eddng co\u0301 kha\u0301 nhi\u00ea\u0300u c\u00f4\u0309ng Ethernet (c\u00f2n g\u1ecdi l\u00e0 c\u1ed5ng LAN) cho phe\u0301p ng\u01b0\u01a1\u0300i du\u0300ng co\u0301 th\u00ea\u0309 k\u00ea\u0301t n\u00f4\u0301i \u0111\u01b0\u01a1\u0323c nhi\u00ea\u0300u v\u01a1\u0301i ca\u0301c thi\u00ea\u0301t bi\u0323 kha\u0301c th\u00f4ng qua ca\u0301p n\u00f4\u0301i (m\u1ea1ng c\u00f3 d\u00e2y ho\u1eb7c h\u1eefu tuy\u1ebfn).<\/p>\n

Router nh\u00e2\u0323n d\u01b0\u0303 li\u00ea\u0323u Internet t\u01b0\u0300 m\u00f4\u0323t modem va\u0300 m\u00f4\u0303i router se\u0303 c\u00f3 m\u00f4\u0323t \u0111i\u0323a chi\u0309 IP c\u00f4ng khai duy nh\u00e2\u0301t tr\u00ean Internet. Ca\u0301c ma\u0301y chu\u0309 tr\u00ean ma\u0323ng Internet se\u0303 k\u00ea\u0301t n\u00f4\u0301i v\u01a1\u0301i router th\u00f4ng qua modem va\u0300 thi\u00ea\u0301t bi\u0323 na\u0300y co\u0301 nhi\u00ea\u0323m vu\u0323 \u0111i\u0323nh tuy\u00ea\u0301n l\u01b0u l\u01b0\u01a1\u0323ng truy c\u00e2\u0323p \u0111\u00ea\u0301n ca\u0301c thi\u00ea\u0301t bi\u0323 kha\u0301c trong ma\u0323ng.<\/p>\n

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M\u00f4 h\u00ecnh router v\u00e0 modem trong m\u1ed9t m\u1ea1ng n\u1ed9i b\u1ed9<\/em><\/p>\n

Tuy nhi\u00ean chi\u0309 v\u01a1\u0301i m\u00f4\u0323t router (kh\u00f4ng ph\u1ea3i lo\u1ea1i 2-trong-1), ba\u0323n kho\u0301 co\u0301 th\u00ea\u0309 k\u00ea\u0301t n\u00f4\u0301i \u0111\u01b0\u01a1\u0323c v\u01a1\u0301i Internet. B\u00f4\u0323 \u0111i\u0323nh tuy\u00ea\u0301n se\u0303 chi\u0309 co\u0301 th\u00ea\u0309 k\u00ea\u0301t n\u00f4\u0301i v\u01a1\u0301i Internet b\u0103\u0300ng ca\u0301ch n\u00f4\u0301i ca\u0301p Ethernet chuy\u00ean bi\u00ea\u0323t v\u01a1\u0301i m\u00f4\u0323t chi\u00ea\u0301c modem.<\/p>\n

Modem la\u0300 gi\u0300, ch\u01b0\u0301c n\u0103ng ra sao?<\/strong><\/p>\n

N\u00ea\u0301u vi\u0301 router la\u0300 \u0111\u01b0\u0301a con thi\u0300 modem chi\u0301nh la\u0300 ng\u01b0\u01a1\u0300i me\u0323. N\u00ea\u0301u kh\u00f4ng co\u0301 modem, router ch\u1ec9 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c ch\u1ee9c n\u0103ng thi\u1ebft l\u1eadp m\u1ea1ng n\u1ed9i b\u1ed9 ch\u1ee9 kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i ra Internet qu\u1ed1c t\u1ebf.<\/p>\n

Modem la\u0300 thi\u00ea\u0301t bi\u0323 giao ti\u00ea\u0301p v\u01a1\u0301i ma\u0323ng l\u01b0\u01a1\u0301i cu\u0309a ca\u0301c nha\u0300 cung c\u00e2\u0301p di\u0323ch vu\u0323 Internet (ISP). Th\u00f4ng qua h\u00ea\u0323 th\u00f4\u0301ng ca\u0301p n\u00f4\u0301i \u0111\u00f4\u0300ng tru\u0323c ho\u1eb7c c\u00e1p quang t\u01b0\u0300 ca\u0301c tra\u0323m cung c\u00e2\u0301p Internet n\u00f4\u0301i \u0111\u00ea\u0301n nha\u0300 ba\u0323n, modem se\u0303 \u0111o\u0301ng vai tro\u0300 chuy\u00ea\u0309n ho\u0301a ca\u0301c go\u0301i d\u01b0\u0303 li\u00ea\u0323u do ISP cung c\u00e2\u0301p tha\u0300nh k\u00ea\u0301t n\u00f4\u0301i Internet cho router ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb c\u00f3 li\u00ean k\u1ebft m\u1ea1ng kh\u00e1c.\u00a0Trong khi \u0111o\u0301, modem DSL (d\u1ea1ng quay s\u1ed1) k\u00ea\u0301t n\u00f4\u0301i tr\u01b0\u0323c ti\u00ea\u0301p t\u01a1\u0301i \u0111\u01b0\u01a1\u0300ng d\u00e2y \u0111i\u00ea\u0323n thoa\u0323i.<\/p>\n

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SupraFAXModem 14400, m\u1ed9t modem c\u00f3 t\u1ed1c \u0111\u1ed9 14,4 Kb\/s<\/em><\/p>\n

Theo\u00a0Wikipedia<\/em>, modem (vi\u1ebft t\u1eaft t\u1eeb modulator and demodulator) l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c t\u00edn hi\u1ec7u t\u01b0\u01a1ng t\u1ef1 (analog) th\u00e0nh t\u00edn hi\u1ec7u s\u1ed1 (digital) v\u00e0 ng\u01b0\u1ee3c l\u1ea1i. C\u00e1c lo\u1ea1i modem ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0 modem c\u00e1p \u0111\u1ed3ng tr\u1ee5c, ADSL v\u00e0 c\u00e1p quang.<\/p>\n

Modem d\u00f9ng \u0111\u1ec3 khai th\u00e1c di\u0323ch vu\u0323 Internet cu\u0309a ca\u0301c ISP c\u1ea7n pha\u0309i \u0111u\u0301ng loa\u0323i (DSL, \u0111\u1ed3ng ho\u1eb7c quang) m\u01a1\u0301i co\u0301 th\u00ea\u0309 ch\u1ea1y v\u01a1\u0301i ha\u0323 t\u00e2\u0300ng m\u00e0 ISP cung c\u1ea5p. Ngo\u00e0i ra, tr\u00ean modem c\u00f2n k\u00ea\u0301t n\u00f4\u0301i Ethernet \u0111\u00e2\u0300u ra cho phe\u0301p truy\u00ea\u0300n Internet (t\u00edn hi\u1ec7u digital \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1ea3i m\u00e3i) t\u01a1\u0301i b\u00e2\u0301t ky\u0300 m\u00f4\u0323t router ho\u0103\u0323c ma\u0301y ti\u0301nh \u0111\u01a1n le\u0309 \u1edf “ph\u00eda sau”.<\/p>\n

Thi\u00ea\u0301t bi\u0323 k\u00ea\u0301t h\u01a1\u0323p 2-trong-1 Modem va\u0300 Router<\/strong><\/p>\n

M\u00f4\u0323t s\u00f4\u0301 ISP co\u0301 cung c\u00e2\u0301p m\u00f4\u0323t loa\u0323i thi\u00ea\u0301t bi\u0323 2-trong-1, k\u00ea\u0301t h\u01a1\u0323p gi\u01b0\u0303a modem va\u0300 router. N\u00f3 th\u1ef1c hi\u1ec7n c\u1ea3 ch\u1ee9c n\u0103ng chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u t\u01b0\u01a1ng t\u1ef1 th\u00e0nh s\u1ed1 c\u0169ng nh\u01b0 \u0111\u1ecbnh tuy\u1ebfn n\u1ed9i m\u1ea1ng. T\u00ean \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a n\u00f3 l\u00e0 modem router song t\u1ea1i Vi\u1ec7t Nam, h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u g\u1ecdi t\u1eaft (nh\u01b0ng sai v\u1ec1 \u00fd ngh\u0129a) l\u00e0 modem.<\/p>\n

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Modem router D-Link DSL-2890AL<\/em><\/p>\n

N\u1ebfu \u0111\u00e3 c\u00f3 th\u1ec3 l\u00e0m ra nh\u1eefng chi\u1ebfc modem router nh\u01b0 v\u1eady, t\u1ea1i sao c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t v\u1eabn c\u00f2n l\u00e0m ra nh\u1eefng chi\u1ebfc modem hay router ri\u00eang r\u1ebd \u0111\u1ec3 l\u00e0m g\u00ec?<\/p>\n

\u0110\u00f3 l\u00e0 v\u00ec tr\u01b0\u1edbc h\u1ebft, m\u1ed7i lo\u1ea1i modem th\u01b0\u1eddng ch\u1ec9 d\u00f9ng \u0111\u01b0\u1ee3c v\u1edbi m\u1ed9t c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng Internet duy nh\u1ea5t (ho\u1eb7c DSL ho\u1eb7c quang). N\u1ebfu b\u1ea1n mu\u1ed1n chuy\u1ec3n \u0111\u1ed5i sang d\u00f9ng c\u00e1p quang th\u00ec th\u01b0\u1eddng chi\u1ebfc modem c\u0169 (ho\u1eb7c modem router c\u0169) s\u1ebd kh\u00f4ng d\u00f9ng \u0111\u01b0\u1ee3c v\u1edbi \u0111\u01b0\u1eddng truy\u1ec1n m\u1edbi, bu\u1ed9c b\u1ea1n ph\u1ea3i s\u1eafm modem m\u1edbi \u0111\u1ec3 s\u1eed d\u1ee5ng. Trong khi \u0111\u00f3, chi\u1ebfc router c\u0169 v\u1eabn c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng l\u1ea1i v\u00e0 b\u1ea1n ch\u1eb3ng c\u1ea7n ph\u1ea3i c\u1ea5u h\u00ecnh l\u1ea1i th\u00f4ng tin m\u1ea1ng tr\u00ean smartphone hay m\u00e1y t\u00ednh \u0111\u1ec3 l\u00e0m g\u00ec. N\u00f3i \u0111\u01a1n gi\u1ea3n, m\u1ea1ng Wi-Fi c\u0169 c\u1ee7a b\u1ea1n v\u1eabn v\u1eady, m\u1eadt kh\u1ea9u v\u1eabn v\u1eady. B\u1ea1n ch\u1ec9 c\u1ea7n c\u1ea5u h\u00ecnh chi\u1ebfc modem m\u1edbi v\u00e0 c\u1ee9 c\u1eafm v\u00f4 l\u00e0 ch\u1ea1y (plug and play)!<\/p>\n

B\u00ean c\u1ea1nh \u0111\u00f3, \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng ty, doanh nghi\u1ec7p, v\u00ec l\u00fd do b\u1ea3o m\u1eadt ho\u1eb7c chia s\u1ebb b\u0103ng th\u00f4ng \u0111\u01b0\u1eddng truy\u1ec1n, \u0111\u00f4i khi h\u1ecd c\u1ea7n l\u1eadp ra nhi\u1ec1u m\u1ea1ng n\u1ed9i b\u1ed9 ri\u00eang (c\u00f3 m\u1ea1ng d\u00e0nh ri\u00eang cho kh\u00e1ch v\u00e3ng lai truy c\u1eadp, c\u00f3 m\u1ea1ng ch\u1ec9 \u0111\u1ec3 nh\u00e2n vi\u00ean s\u1eed d\u1ee5ng, c\u00f3 m\u1ea1ng ch\u1ec9 cho gi\u00e1m \u0111\u1ed1c…). Vi\u1ec7c t\u00e1ch ri\u00eang router v\u00e0 modem r\u1ea5t c\u00f3 l\u1ee3i trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y. Ngo\u00e0i ra n\u1ebfu l\u01b0\u1ee3ng thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i (laptop, smartphone, tablet …) qu\u00e1 nhi\u1ec1u, th\u01b0\u1eddng m\u1ed9t chi\u1ebfc modem s\u1ebd kh\u00f4ng \u0111\u1ee7 s\u1ee9c ch\u1ecbu t\u1ea3i v\u00e0 c\u00f4ng vi\u1ec7c \u0111\u00f3 s\u1ebd ph\u00f9 h\u1ee3p cho router\/switch h\u01a1n. Th\u00eam v\u00e0o \u0111\u00f3, v\u1edbi nh\u1eefng c\u00f4ng ty c\u00f3 v\u0103n ph\u00f2ng \u1edf nhi\u1ec1u t\u1ea7ng ho\u1eb7c di\u1ec7n t\u00edch ph\u00e2n b\u1ed1 r\u1ed9ng, vi\u1ec7c c\u00f3 nhi\u1ec1u router kh\u00f4ng d\u00e2y s\u1ebd gi\u00fap “ph\u1ee7 s\u00f3ng” \u0111\u1ec1u h\u01a1n.<\/p>\n

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So s\u00e1nh t\u1ed1c \u0111\u1ed9 c\u00e1c chu\u1ea9n Wi-Fi ph\u1ed5 bi\u1ec3n hi\u1ec7n nay<\/em><\/p>\n

Sau c\u00f9ng l\u00e0 gi\u00e1 th\u00e0nh v\u00e0 chi ph\u00ed n\u00e2ng c\u1ea5p. V\u1eabn c\u00f3 nh\u1eefng chi\u1ebfc modem router k\u1ebft h\u1ee3p t\u1ea5t c\u1ea3 c\u00e1c t\u00ednh n\u0103ng tr\u00ean nh\u01b0ng chi ph\u00ed kh\u00e1 \u0111\u1eaft. V\u00e0 c\u0169ng kh\u00f4ng ti\u1ec7n l\u1eafm cho vi\u1ec7c n\u00e2ng c\u1ea5p n\u1ebfu b\u1ea1n \u0111\u00e3 c\u00f3 chi\u1ebfc modem router h\u1ed7 tr\u1ee3 Wi-Fi chu\u1ea9n 802.11n nh\u01b0ng l\u1ea1i mu\u1ed1n c\u00f3 s\u00f3ng \u0111\u1ea1t chu\u1ea9n 802.11ac. Vi\u1ec7c mua th\u00eam m\u1ed9t chi\u1ebfc router h\u1ed7 tr\u1ee3 chu\u1ea9n 802.11ac v\u00e0 g\u1eafn ti\u1ebfp n\u1ed1i v\u00e0o modem router c\u00f3 s\u1eb5n s\u1ebd “kinh t\u1ebf” h\u01a1n so v\u1edbi s\u1eafm h\u1eb3n chi\u1ebfc modem router t\u1ed1t h\u01a1n c\u00e1i c\u0169.<\/p>\n

Nh\u01b0 v\u00e2\u0323y co\u0301 th\u00ea\u0309 t\u00f4\u0309ng k\u00ea\u0301t la\u0323i, \u0111\u1ec3 truy c\u00e2\u0323p va\u0300o Internet tin t\u01b0\u0301c, video… tr\u01b0\u01a1\u0301c h\u00ea\u0301t ba\u0323n c\u00e2\u0300n co\u0301 m\u00f4\u0323t modem. Router la\u0300 l\u01b0\u0323a cho\u0323n ti\u1ebfp theo n\u00ea\u0301u nh\u01b0 mu\u00f4\u0301n m\u01a1\u0309 r\u00f4\u0323ng pha\u0323m vi ti\u00ea\u0301p c\u00e2\u0323n Internet cho nhi\u1ec1u thi\u1ebft b\u1ecb. Va\u0300 cu\u00f4\u0301i cu\u0300ng, c\u00f3 s\u1eed d\u1ee5ng modem router k\u1ebft h\u1ee3p c\u1ea3 2 t\u00ednh n\u0103ng hay kh\u00f4ng l\u00e0 tu\u1ef3 v\u00e0o nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\n


<\/p>\n

~TIP: M\u1eb9o gi\u00fap b\u1ea1n ph\u00e2n bi\u1ec7t 2 thi\u1ebft b\u1ecb l\u00e0 h\u00e3y nh\u00ecn ph\u00eda sau c\u1ee7a thi\u1ebft b\u1ecb. Ph\u00eda sau modem bao gi\u1edd c\u0169ng c\u00f3 1 c\u1ed5ng c\u1eafm line \u0111i\u1ec7n tho\u1ea1i, c\u00f2n ri\u00eang Router wifi th\u00ec th\u00f4ng th\u01b0\u1eddng ch\u1ec9 c\u00f3 1 c\u1ed5ng WAN (m\u00e0u xanh d\u01b0\u01a1ng) v\u00e0 4 c\u1ed5ng LAN (m\u00e0u v\u00e0ng).<\/p>\n

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

Co\u0301 bao gi\u01a1\u0300 ba\u0323n t\u01b0\u0323 ho\u0309i, modem va\u0300 router kha\u0301c nhau nh\u01b0 th\u00ea\u0301 na\u0300o va\u0300 nh\u01b0\u0303ng thi\u00ea\u0301t bi\u0323 k\u00ea\u0301t h\u01a1\u0323p<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,1],"tags":[174,175,222,251],"yoast_head":"\nModem va\u0300 Router m\u1ea1ng kha\u0301c nhau nh\u01b0 th\u00ea\u0301 na\u0300o? - Blog SNT - C\u00f4ng Ty TNHH Si\u00eau Nh\u1eadt Thanh - Sao Nhanh Th\u1ebf<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/snt.com.vn\/blog\/modem-va-router-m\u1ea1ng-khac-nhau-nh\u01b0-the-nao\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Modem va\u0300 Router m\u1ea1ng kha\u0301c nhau nh\u01b0 th\u00ea\u0301 na\u0300o? 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