{"id":612,"date":"2022-09-30T16:47:58","date_gmt":"2022-09-30T09:47:58","guid":{"rendered":"https:\/\/w2.vacif.com\/?p=612"},"modified":"2024-06-24T03:51:30","modified_gmt":"2024-06-24T03:51:30","slug":"nhung-thong-so-can-quan-tam-khi-mua-access-point","status":"publish","type":"post","link":"https:\/\/vacif.com\/en\/nhung-thong-so-can-quan-tam-khi-mua-access-point\/","title":{"rendered":"Nh\u1eefng th\u00f4ng s\u1ed1 c\u1ea7n quan t\u00e2m khi mua Access Point ?"},"content":{"rendered":"\n

Tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u d\u00f2ng AP kh\u00e1c nhau, v\u1edbi c\u00e1c t\u00ednh n\u0103ng v\u00e0 gi\u00e1 c\u1ea3 kh\u00e1c nhau, v\u00ec v\u1eady vi\u1ec7c l\u1ef1a ch\u1ecdn s\u1ebd mua AP n\u00e0o \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t b\u00e0i to\u00e1n kh\u00f3 \u0111\u1ed1i v\u1edbi c\u00e1c t\u1ed5 ch\u1ee9c doanh nghi\u1ec7p. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 th\u00f4ng s\u1ed1, t\u00ednh n\u0103ng b\u1ea1n c\u1ea7n x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc \u0111\u1ec3 c\u00f3 th\u1ec3 mua \u0111\u01b0\u1ee3c lo\u1ea1i AP ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n

1.\u0110\u1ed9 ph\u1ee7 s\u00f3ng<\/strong><\/p>\n\n\n\n

Ph\u1ea1m vi m\u00e0 AP c\u00f3 th\u1ec3 bao ph\u1ee7 s\u00f3ng l\u00e0 m\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng v\u00e0 WAP c\u00f3 v\u00f9ng ph\u1ee7 l\u1edbn h\u01a1n s\u1ebd c\u00f3 l\u1ee3i h\u01a1n. B\u1edfi v\u00ec n\u00f3 c\u00f3 ngh\u0129a l\u00e0 s\u1ed1 l\u01b0\u1ee3ng v\u00e0 chi ph\u00ed l\u1eafp c\u00e1c AP c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3m b\u1edbt. Vi\u1ec7c mua c\u00e1c WAP c\u00f3 ph\u1ea1m vi ph\u1ee7 s\u00f3ng l\u1edbn c\u00f3 th\u1ec3 gi\u1ea3m chi ph\u00ed cho doanh nghi\u1ec7p. B\u1ea1n n\u00ean tham kh\u1ea3o \u0111\u1ed9 ph\u1ee7 s\u00f3ng c\u1ee7a c\u00e1c d\u00f2ng AP trong 1 h\u00e3ng ho\u1eb7c gi\u1eefa c\u00e1c h\u00e3ng kh\u00e1c nhau \u0111\u1ec3 c\u00f3 t\u01b0\u01a1ng quan so s\u00e1nh v\u00e0 l\u1ef1a ch\u1ecdn.<\/p>\n\n\n

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2. T\u1ed1c \u0111\u1ed9<\/strong><\/p>\n\n\n\n

T\u1ed1c \u0111\u1ed9 truy\u1ec1n th\u00f4ng tin c\u0169ng l\u00e0 \u0111i\u1ec1u ch\u00fang ta c\u1ea7n quan t\u00e2m, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng bps (bit tr\u00ean gi\u00e2y), kilobit, megabit ho\u1eb7c gigabit. N\u00f3i chung, n\u1ebfu l\u1ef1a ch\u1ecdn AP c\u00f3 h\u1ed7 tr\u1ee3 giao th\u1ee9c 802.11n, t\u1ed1c \u0111\u1ed9 c\u1ee7a AP c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u1ebfn 300Mbps ho\u1eb7c cao h\u01a1n. V\u1edbi WAP h\u1ed7 tr\u1ee3 giao th\u1ee9c 802.11ac c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 1200Mbps.<\/p>\n\n\n\n

T\u1ed1c \u0111\u1ed9 v\u00e0 ti\u00eau chu\u1ea9n c\u1ee7a k\u1ebft n\u1ed1i WiFi \u0111\u00e3 ph\u00e1t tri\u1ec3n theo th\u1eddi gian. Ti\u00eau chu\u1ea9n g\u1ea7n \u0111\u00e2y nh\u1ea5t hi\u1ec7n \u0111\u01b0\u1ee3c ph\u1ed5 bi\u1ebfn r\u1ed9ng r\u00e3i l\u00e0 802.11ac. Khi mua c\u00e1c AP m\u1edbi, b\u1ea1n c\u1ea7n \u00edt nh\u1ea5t h\u1ed7 tr\u1ee3 cho ti\u00eau chu\u1ea9n n\u00e0y. AP c\u0169ng s\u1ebd t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00f4ng h\u1ed7 tr\u1ee3 ti\u00eau chu\u1ea9n m\u1edbi nh\u1ea5t. H\u1ed7 tr\u1ee3 cho ti\u00eau chu\u1ea9n n\u00e0y kh\u00f4ng ch\u1ec9 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a c\u1ee7a k\u1ebft n\u1ed1i, c\u00e1c ti\u00eau chu\u1ea9n m\u1edbi nh\u1ea5t c\u00f2n h\u1ed7 tr\u1ee3 t\u1ed1t h\u01a1n cho nhi\u1ec1u k\u1ebft n\u1ed1i \u0111\u1ed3ng th\u1eddi v\u00e0 do \u0111\u00f3 ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n

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3. S\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng<\/strong><\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi m\u1ed7i d\u00f2ng AP s\u1ebd \u0111\u00e1p \u1ee9ng cho m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng nh\u1ea5t \u0111\u1ecbnh. Khi chu\u1ea9n b\u1ecb mua AP b\u1ea1n c\u0169ng c\u1ea7n \u01b0\u1edbc l\u01b0\u1ee3ng th\u00f4ng s\u1ed1 ng\u01b0\u1eddi d\u00f9ng, \u0111\u1ec3 ch\u1ecdn d\u00f2ng AP ph\u00f9 h\u1ee3p, tr\u00e1nh tr\u01b0\u1eddng h\u1ee3p AP qu\u00e1 t\u1ea3i kh\u00f4ng \u0111\u00e1p \u1ee9ng nhu c\u1ea7u s\u1eed d\u1ee5ng.<\/strong><\/p>\n\n\n\n

4. H\u1ed7 tr\u1ee3 Dual Radio<\/strong><\/p>\n\n\n\n

H\u1ed7 tr\u1ee3 cho c\u1ea3 d\u1ea3i t\u1ea7n 2.4G v\u00e0 5G l\u00e0 r\u1ea5t quan tr\u1ecdng. B\u1ea1n c\u1ea7n Ap h\u1ed7 tr\u1ee3 b\u0103ng t\u1ea7n 2.4G v\u00ec v\u1eabn c\u00f3 thi\u1ebft b\u1ecb \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng kh\u00f4ng h\u1ed7 tr\u1ee3 b\u0103ng t\u1ea7n 5G. M\u1eb7t kh\u00e1c, 5G c\u0169ng r\u1ea5t quan tr\u1ecdng, v\u00ec b\u0103ng t\u1ea7n 2.4G \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u \u1edf h\u1ea7u h\u1ebft c\u00e1c \u0111\u1ecba \u0111i\u1ec3m c\u00f4ng c\u1ed9ng, v\u00ec v\u1eady c\u00f3 th\u1ec3 kh\u00f3 t\u00ecm \u0111\u01b0\u1ee3c k\u00eanh c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u1edf \u0111\u00f3.<\/p>\n\n\n

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M\u1eb7t kh\u00e1c b\u0103ng t\u1ea7n 5G cung c\u1ea5p nhi\u1ec1u k\u00eanh h\u01a1n 2.4G, v\u00ec v\u1eady s\u1ebd cung c\u1ea5p nhi\u1ec1u k\u1ebft n\u1ed1i h\u01a1n cho c\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 5G, tuy nhi\u00ean c\u0169ng s\u1ebd d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng lu\u00f4n c\u00f3 nh\u1eefng k\u00eanh kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. M\u1ed9t s\u1ed1 AP s\u1ebd t\u1ef1 \u0111\u1ed9ng l\u1ef1a ch\u1ecdn k\u00eanh ph\u00f9 h\u1ee3p tr\u00ean c\u1ea3 hai b\u0103ng t\u1ea7n \u0111\u1ec3 t\u0103ng dung l\u01b0\u1ee3ng.<\/p>\n\n\n\n

5. T\u1ef1 \u0111\u1ed9ng l\u1ef1a ch\u1ecdn k\u00eanh (DFS)<\/strong><\/p>\n\n\n\n

C\u00e1c AP c\u00f3 t\u00ednh n\u0103ng ch\u1ecdn k\u00eanh t\u1ef1 \u0111\u1ed9ng, s\u1ebd qu\u00e9t m\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 t\u00ecm ra k\u00eanh n\u00e0o \u0111\u01b0\u1ee3c c\u00e1c m\u1ea1ng WiFi kh\u00e1c s\u1eed d\u1ee5ng v\u00e0 c\u1ed1 g\u1eafng ch\u1ecdn k\u00eanh kh\u1ea3 d\u1ee5ng t\u1ed1t nh\u1ea5t. N\u1ebfu b\u1ea1n c\u00f3 m\u1ed9t AP kh\u00f4ng c\u00f3 t\u00ednh n\u0103ng ch\u1ecdn k\u00eanh t\u1ef1 \u0111\u1ed9ng, b\u1ea1n c\u1ea7n t\u1ef1 ki\u1ec3m tra xem AP c\u00f3 \u0111ang kh\u00f4ng s\u1eed d\u1ee5ng k\u00eanh \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e1c m\u1ea1ng kh\u00e1c s\u1eed d\u1ee5ng hay kh\u00f4ng v\u00e0 thay \u0111\u1ed5i c\u1ea5u h\u00ecnh AP cho ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n

DFS l\u00e0 m\u1ed9t t\u00f9y ch\u1ecdn ho\u1ea1t \u0111\u1ed9ng k\u1ebft h\u1ee3p v\u1edbi l\u1ef1a ch\u1ecdn k\u00eanh t\u1ef1 \u0111\u1ed9ng. M\u1ed9t s\u1ed1 k\u00eanh 5G ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng c\u00f3 tr\u1ea1m radar n\u00e0o \u1edf g\u1ea7n. M\u1ed9t AP c\u00f3 DFS, s\u1ebd ph\u00e1t hi\u1ec7n t\u00edn hi\u1ec7u radar v\u00e0 ch\u1eb7n c\u00e1c k\u00eanh th\u00edch h\u1ee3p. N\u1ebfu kh\u00f4ng c\u00f3 DFS, c\u00e1c k\u00eanh n\u00e0y lu\u00f4n b\u1ecb ch\u1eb7n.<\/p>\n\n\n\n

6. Qu\u1ea3n l\u00fd v\u1edbi Controller<\/strong><\/p>\n\n\n

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\u0110\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 d\u00f2ng AP tr\u00ean th\u1ecb tr\u01b0\u1eddng s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n (Controller) b\u00ean ngo\u00e0i \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n n\u00e0y r\u1ea5t ti\u1ec7n l\u1ee3i khi qu\u1ea3n l\u00fd v\u00e0 c\u1ea5u h\u00ecnh AP v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn. B\u1ea1n ch\u1ec9 c\u1ea7n add th\u00f4ng tin S\/N c\u1ee7a AP v\u00e0o controller, t\u1ea5t c\u1ea3 c\u00e1c AP s\u1ebd \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd tr\u00ean 1 trang dashboard, vi\u1ec7c c\u1ea5u h\u00ecnh c\u00e1c SSID, t\u00ednh n\u0103ng b\u1ea3o m\u1eadt d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c apply cho AP, m\u00e0 kh\u00f4ng c\u1ea7n \u0111i c\u1ea5u h\u00ecnh t\u1eebng AP. Controller c\u00f3 th\u1ec3 \u1edf d\u1ea1ng ph\u1ea7n m\u1ec1m ho\u1eb7c ph\u1ea7n c\u1ee9ng t\u00f9y theo t\u1eebng h\u00e3ng AP.<\/p>\n\n\n\n

7. H\u1ed7 tr\u1ee3 Roaming<\/strong><\/p>\n\n\n\n

 N\u1ebfu b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng nhi\u1ec1u AP trong m\u1ea1ng c\u1ee7a m\u00ecnh v\u00e0 b\u1ea1n mu\u1ed1n \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u00fang ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u1edbi nhau. B\u1ea1n mu\u1ed1n t\u1ea5t c\u1ea3 c\u00e1c AP c\u00f3 c\u0169ng SSID v\u00e0 m\u1eadt kh\u1ea9u gi\u1ed1ng nhau \u0111\u1ec3 c\u00e1c thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i li\u1ec1n m\u1ea1ch th\u00f4ng qua AP c\u00f3 t\u00edn hi\u1ec7u t\u1ed1t nh\u1ea5t (c\u00f2n g\u1ecdi l\u00e0 roaming).<\/p>\n\n\n

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\u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y, b\u1ea1n ph\u1ea3i tri\u1ec3n khai c\u00e1c AP c\u00f3 kh\u1ea3 n\u0103ng roaming. Trong h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ee3p, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 \u00edt nh\u1ea5t b\u1ea1n s\u1ebd c\u1ea7n s\u1eed d\u1ee5ng AP c\u1ee7a c\u00f9ng m\u1ed9t h\u00e3ng ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 c\u00f9ng m\u1ed9t ki\u1ec3u AP. H\u00e3y nh\u1edb ki\u1ec3m tra xem AP b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng c\u00f9ng nhau nh\u1eb1m t\u1ea1o ra m\u1ed9t m\u1ea1ng WiFi duy nh\u1ea5t.<\/p>\n\n\n\n

8. S\u1ed1 l\u01b0\u1ee3ng s\u00f3ng v\u00f4 tuy\u1ebfn<\/strong><\/p>\n\n\n\n

C\u00e1c AP hi\u1ec7n \u0111\u1ea1i s\u1eed d\u1ee5ng t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i k\u1ef9 thu\u1eadt \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a th\u00f4ng l\u01b0\u1ee3ng m\u1ea1ng, nh\u01b0ng ti\u00eau chu\u1ea9n 802.11ac \u0111\u00e3 gi\u1edbi thi\u1ec7u m\u1ed9t c\u00e1ch chu\u1ea9n h\u00f3a chung \u0111\u1ec3 cho ph\u00e9p giao ti\u1ebfp \u0111\u1ed3ng th\u1eddi v\u1edbi nhi\u1ec1u thi\u1ebft b\u1ecb.<\/p>\n\n\n\n

K\u1ef9 thu\u1eadt MU-MIMO, vi\u1ebft t\u1eaft c\u1ee7a Multi User Multiple In Multiple Out. K\u1ef9 thu\u1eadt n\u00e0y cho ph\u00e9p AP g\u1eedi d\u1eef li\u1ec7u \u0111\u1ebfn nhi\u1ec1u thi\u1ebft b\u1ecb m\u1ed9t c\u00e1ch song song. \u0110\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3, AP s\u1eed d\u1ee5ng nhi\u1ec1u t\u1ea7n s\u1ed1 radio. Trong b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a AP, b\u1ea1n s\u1ebd t\u00ecm th\u1ea5y th\u00f4ng s\u1ed1 th\u1ec3 hi\u1ec7n cho k\u1ef9 thu\u1eadt n\u00e0y nh\u01b0 2 \u00d7 2 MIMO ho\u1eb7c 3 \u00d7 3 MIMO.<\/p>\n\n\n\n

C\u00e1c con s\u1ed1 \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp \u0111\u1ea1i di\u1ec7n cho s\u1ed1 l\u01b0\u1ee3ng radio \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u1eadn v\u00e0 g\u1eedi d\u1eef li\u1ec7u t\u01b0\u01a1ng \u1ee9ng. S\u1ed1 l\u01b0\u1ee3ng radio cao h\u01a1n s\u1ebd h\u1ed7 tr\u1ee3 nhi\u1ec1u k\u1ebft n\u1ed1i \u0111\u1ed3ng th\u1eddi h\u01a1n v\u00e0 do \u0111\u00f3 c\u00f3 th\u00f4ng l\u01b0\u1ee3ng cao h\u01a1n.<\/p>\n\n\n\n

9. H\u1ed7 tr\u1ee3 PoE<\/strong><\/p>\n\n\n\n

C\u1ea5p ngu\u1ed3n qua c\u00e1p Ethernet (PoE) gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 gi\u1ea3m chi ph\u00ed c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng. PoE cho ph\u00e9p b\u1ea1n c\u1ea5p ngu\u1ed3n cho AP, lo\u1ea1i b\u1ecf nhu c\u1ea7u v\u1ec1 ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ed9c l\u1eadp. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a vi\u1ec7c c\u00e0i \u0111\u1eb7t \u1edf nh\u1eefng v\u1ecb tr\u00ed kh\u00f3 x\u1eed l\u00fd. C\u00e1c AP c\u00f3 h\u1ed7 tr\u1ee3 c\u1ea5p ngu\u1ed3n PoE s\u1ebd gi\u1ea3m \u0111\u00e1ng k\u1ec3 s\u1ef1 b\u1ea5t ti\u1ec7n khi c\u1ea7n c\u00f3 ngu\u1ed3n \u0111i\u1ec7n c\u1ea5p cho AP t\u1ea1i n\u01a1i g\u1eafn, nh\u1ea5t l\u00e0 v\u1edbi nh\u1eefng m\u00f4i tr\u01b0\u1eddng l\u1eafp s\u1ed1 l\u01b0\u1ee3ng l\u1edbn AP.<\/p>\n\n\n

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\"\"<\/figure>\n<\/div>\n\n\n

10. Gi\u00e1 c\u1ea3<\/strong><\/p>\n\n\n\n

Kh\u00f4ng ph\u1ea3i l\u00e0 gi\u00e1 c\u00e0ng cao th\u00ec AP c\u00e0ng t\u1ed1t. \u0110\u00f4i khi gi\u00e1 cao kh\u00f4ng ch\u1ec9 l\u00e0m t\u0103ng chi ph\u00ed m\u00e0 c\u00f2n g\u00e2y l\u00e3ng ph\u00ed ch\u1ee9c n\u0103ng v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a s\u1ea3n ph\u1ea9m. Nh\u01b0ng m\u1ee9c gi\u00e1 qu\u00e1 th\u1ea5p c\u00f3 th\u1ec3 khi\u1ebfn m\u1ecdi ng\u01b0\u1eddi mua ph\u1ea3i h\u00e0ng k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng ho\u1eb7c h\u00e0ng nh\u00e1i. V\u00ec v\u1eady, t\u1ed1t nh\u1ea5t l\u00e0 b\u1ea1n n\u00ean hi\u1ec3u r\u00f5 v\u1ec1 hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf c\u1ee7a c\u00e1c AP, \u0111\u1ec3 kh\u00f4ng b\u1ecb c\u00e1m d\u1ed7 b\u1edfi c\u00e1c hi\u1ec7u \u1ee9ng qu\u1ea3ng c\u00e1o kh\u00f4ng c\u00f3 th\u1eadt.<\/p>\n","protected":false},"excerpt":{"rendered":"

Tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u d\u00f2ng AP kh\u00e1c nhau, v\u1edbi c\u00e1c t\u00ednh n\u0103ng v\u00e0 gi\u00e1 c\u1ea3 kh\u00e1c nhau, v\u00ec v\u1eady vi\u1ec7c l\u1ef1a ch\u1ecdn s\u1ebd mua AP n\u00e0o \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t b\u00e0i to\u00e1n kh\u00f3 \u0111\u1ed1i v\u1edbi c\u00e1c t\u1ed5 ch\u1ee9c doanh nghi\u1ec7p. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 th\u00f4ng […]<\/p>\n","protected":false},"author":2,"featured_media":619,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[80,27],"tags":[33],"class_list":["post-612","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-huong-dan-tai-lieu","category-mang-va-may-chu","tag-thong-so-access-point","entry","has-media"],"_links":{"self":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/comments?post=612"}],"version-history":[{"count":1,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/612\/revisions"}],"predecessor-version":[{"id":10063,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/posts\/612\/revisions\/10063"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media\/619"}],"wp:attachment":[{"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/media?parent=612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/categories?post=612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vacif.com\/en\/wp-json\/wp\/v2\/tags?post=612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}