{"id":2589,"date":"2021-12-27T07:40:42","date_gmt":"2021-12-27T00:40:42","guid":{"rendered":"https:\/\/bestray.com\/blog\/?p=2589"},"modified":"2024-02-27T16:32:35","modified_gmt":"2024-02-27T09:32:35","slug":"he-thong-tong-dai-dien-thoai","status":"publish","type":"post","link":"https:\/\/bestray.com\/blog\/he-thong-tong-dai-dien-thoai\/","title":{"rendered":"T\u1ed5ng quan v\u1ec1 h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i"},"content":{"rendered":"<p style=\"text-align: justify;\">Ng\u00e0y nay, vi\u1ec7c l\u1eafp \u0111\u1eb7t <strong>h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i<\/strong> trong c\u00e1c doanh nghi\u1ec7p \u0111ang ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn. N\u00f3 gi\u00fap gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c c\u00e1c b\u00e0i to\u00e1n li\u00ean quan \u0111\u1ebfn th\u1eddi gian, chi ph\u00ed v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c trong doanh nghi\u1ec7p. V\u1eady <strong>h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i l\u00e0 g\u00ec<\/strong>? C\u1ea5u t\u1ea1o v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng ra sao? H\u00e3y c\u00f9ng Bestray t\u00ecm hi\u1ec3u nh\u1eefng n\u1ed9i dung n\u00e0y qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9.<\/p>\n<h2 style=\"text-align: justify;\"><strong>1. Gi\u1edbi thi\u1ec7u v\u1ec1 h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i<\/strong><\/h2>\n<p style=\"text-align: justify;\"><strong>H\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i<\/strong> l\u00e0 h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng c\u00e1c k\u1ebft n\u1ed1i n\u1ed9i b\u1ed9 kh\u00e1c nhau ph\u1ee5c v\u1ee5 cho m\u1ee5c \u0111\u00edch thi\u1ebft l\u1eadp cu\u1ed9c g\u1ecdi.<\/p>\n<p style=\"text-align: justify;\">Hi\u1ec7n nay, vi\u1ec7c s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp b\u1eb1ng c\u00e1c thu\u1eadt to\u00e1n t\u1ef1 \u0111\u1ed9ng k\u1ebft n\u1ed1i v\u00e0 tr\u1ef1c ti\u1ebfp l\u01b0u l\u01b0\u1ee3ng cu\u1ed9c g\u1ecdi \u0111\u1ebfn m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn s\u1ef1 v\u1eadn h\u00e0nh c\u1ee7a nh\u00e2n vi\u00ean \u0111ang ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn. Nh\u1eb1m ph\u1ee5c v\u1ee5 cho nhu c\u1ea7u truy\u1ec1n th\u00f4ng kinh doanh trong c\u00e1c c\u00f4ng ty, doanh nghi\u1ec7p, h\u1ec7 th\u1ed1ng lu\u00f4n \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn v\u00e0 tr\u1edf n\u00ean hi\u1ec7n \u0111\u1ea1i h\u01a1n.<\/p>\n<p style=\"text-align: justify;\">\u0110\u1ebfn nay, c\u00f3 3 lo\u1ea1i h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i bao g\u1ed3m t\u1ed5ng \u0111\u00e0i Analog, t\u1ed5ng \u0111\u00e0i IP v\u00e0 t\u1ed5ng \u0111\u00e0i \u1ea3o. Trong \u0111\u00f3:<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>H\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i Analog<\/strong> s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 tho\u1ea1i truy\u1ec1n th\u1ed1ng \u0111\u00f3 l\u00e0 c\u00f4ng ngh\u1ec7 Analog. N\u00f3 \u0111\u01b0\u1ee3c ho\u1ea1t \u0111\u1ed9ng th\u00f4ng qua \u0111\u01b0\u1eddng Line c\u1ee7a b\u01b0u \u0111i\u1ec7n. V\u1edbi lo\u1ea1i t\u1ed5ng \u0111\u00e0i n\u00e0y, khi ng\u01b0\u1eddi d\u00f9ng \u0111\u0103ng k\u00fd s\u1eed d\u1ee5ng, c\u00e1c nh\u00e0 m\u1ea1ng s\u1ebd k\u00e9o Line b\u01b0u \u0111i\u1ec7n \u0111\u1ebfn tr\u1ef1c ti\u1ebfp v\u0103n ph\u00f2ng c\u1ee7a kh\u00e1ch h\u00e0ng.<\/li>\n<li><strong>H\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i IP<\/strong> s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y \u0111\u1ec3 tri\u1ec3n khai m\u1ed9t h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i cloud hi\u1ec7u qu\u1ea3 v\u00e0 nhanh ch\u00f3ng m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111\u1ea7u t\u01b0 cho c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng nh\u01b0 c\u00e1p \u0111i\u1ec7n tho\u1ea1i, thi\u1ebft b\u1ecb t\u1ed5ng \u0111\u00e0i,&#8230; \u0110\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng n\u00e0y, ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n \u0111\u1ebfn \u0111\u01b0\u1eddng truy\u1ec1n internet v\u00e0 thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i l\u00e0 \u0111\u1ee7.<\/li>\n<li><strong>H\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u1ea3o<\/strong> s\u1eed d\u1ee5ng d\u1ef1a tr\u00ean n\u1ec1n t\u1ea3ng c\u1ee7a t\u1ed5ng \u0111\u00e0i IP. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng cung c\u1ea5p c\u00e1c cu\u1ed9c g\u1ecdi v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 chi ph\u00ed th\u1ea5p. \u0110\u1ed1i v\u1edbi lo\u1ea1i t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i n\u00e0y, ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n trang b\u1ecb \u0111i\u1ec7n tho\u1ea1i IPhone ho\u1eb7c c\u00e0i \u0111\u1eb7t s\u1eb5n softphone tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng. Ho\u1eb7c th\u1eadm ch\u00ed c\u00f3 th\u1ec3 d\u00f9ng \u0111i\u1ec7n tho\u1ea1i analog c\u00f3 s\u1eb5n v\u00e0 k\u1ebft n\u1ed1i v\u1edbi VoIP Gateway.<\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><strong>2. C\u1ea5u t\u1ea1o c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i<\/strong><\/h2>\n<p style=\"text-align: justify;\">M\u1ed9t h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i c\u00f3 c\u1ea5u t\u1ea1o bao g\u1ed3m:<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>T\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i:<\/strong> G\u1ed3m c\u00f3 b\u1ed9 trung t\u00e2m chuy\u00ean x\u1eed l\u00fd, t\u00edn hi\u1ec7u \u0111\u00e0m tho\u1ea1i, t\u00edn hi\u1ec7u s\u1ed1, chuy\u1ec3n m\u1ea1ch c\u00e1c cu\u1ed9c g\u1ecdi,&#8230;<\/li>\n<li><strong>\u0110\u01b0\u1eddng trung k\u1ebf:<\/strong> hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u01b0\u1eddng Line b\u01b0u \u0111i\u1ec7n t\u1eeb nh\u00e0 cung c\u1ea5p m\u1ea1ng \u0111i\u1ec7n tho\u1ea1i.<\/li>\n<li><strong>M\u00e1y nh\u00e1nh, m\u00e1y l\u1ebb:<\/strong> G\u1ed3m c\u00f3 \u0111i\u1ec7n tho\u1ea1i b\u00e0n, m\u00e1y in, m\u00e1y fax,&#8230;<\/li>\n<li><strong>H\u1ed9p c\u00e1p<\/strong> \u0111\u1ec3 \u0111\u1ea5u n\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i, l\u00e0 n\u01a1i t\u1eadp trung t\u00edn hi\u1ec7u,&#8230; c\u00f3 ch\u1ee9c n\u0103ng ch\u1ed1ng s\u00e9t v\u00e0 ph\u1ee5c v\u1ee5 cho c\u00f4ng t\u00e1c b\u1ea3o tr\u00ec b\u1ea3o h\u00e0nh.<\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><strong>3. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng<\/strong><\/h2>\n<p style=\"text-align: justify;\">Khi nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u t\u00e1c \u0111\u1ed9ng t\u1eeb b\u00ean ngo\u00e0i v\u00e0o \u0111\u01b0\u1eddng Line b\u01b0u \u0111i\u1ec7n, <strong>h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i<\/strong> s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u v\u00e0 x\u1eed l\u00fd cu\u1ed9c g\u1ecdi \u0111\u00f3. C\u00e1ch l\u1eadp tr\u00ecnh c\u1ee7a t\u1ed5ng \u0111\u00e0i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo 2 c\u00e1ch sau:<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>\u0110\u1ed5 chu\u00f4ng tr\u1ef1c ti\u1ebfp:<\/strong> M\u1ed9t m\u00e1y nh\u00e1nh n\u00e0o \u0111\u00f3 s\u1ebd \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh \u0111\u1ed5 chu\u00f4ng tr\u1ef1c ti\u1ebfp. L\u00fac n\u00e0y, ng\u01b0\u1eddi tr\u1ef1c \u0111i\u1ec7n tho\u1ea1i ch\u1ec9 c\u1ea7n nh\u1ea5c m\u00e1y v\u00e0 tr\u1ea3 l\u1eddi kh\u00e1ch h\u00e0ng.<\/li>\n<li><strong>Ch\u1ebf \u0111\u1ed9 DISA:<\/strong> s\u1ebd t\u1ef1 \u0111\u1ed9ng ph\u00e1t ra m\u1ed9t c\u00e2u \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn kh\u00e1ch h\u00e0ng th\u1ef1c hi\u1ec7n thao t\u00e1c ngay tr\u00ean \u0111i\u1ec7n tho\u1ea1i c\u1ee7a h\u1ecd \u0111\u1ec3 c\u00f3 th\u1ec3 g\u1eb7p \u0111\u01b0\u1ee3c b\u1ed9 ph\u1eadn m\u00e0 m\u00ecnh mong mu\u1ed1n g\u1eb7p. N\u1ebfu kh\u00e1ch h\u00e0ng kh\u00f4ng th\u1ef1c hi\u1ec7n thao t\u00e1c \u0111\u00e3 \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn trong v\u00f2ng 10 gi\u00e2y th\u00ec t\u1ed5ng \u0111\u00e0i s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u1ed5 chu\u00f4ng tr\u00ean m\u00e1y nh\u00e1nh \u0111\u00e3 \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh s\u1eb5n.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">M\u1ed7i m\u00e1y nh\u00e1nh trong h\u1ec7 th\u1ed1ng \u0111\u1ec1u \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh b\u1eb1ng m\u1ed9t s\u1ed1 nh\u1ea5t \u0111\u1ecbnh \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh s\u1eb5n tr\u00ean c\u00e1c port c\u1ee7a t\u1ed5ng \u0111\u00e0i.<\/p>\n<p style=\"text-align: justify;\">V\u00ed d\u1ee5, trong m\u1ed9t doanh nghi\u1ec7p, c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp ph\u00f2ng ti\u1ebfp t\u00e2n l\u00e0 s\u1ed1 101, ph\u00f2ng nh\u00e2n s\u1ef1 l\u00e0 s\u1ed1 102, ph\u00f2ng kinh doanh l\u00e0 s\u1ed1 103,&#8230; L\u00fac n\u00e0y, khi ph\u00f2ng ti\u1ebfp t\u00e2n mu\u1ed1n k\u1ebft n\u1ed1i v\u1edbi ph\u00f2ng kinh doanh, h\u1ecd ch\u1ec9 c\u1ea7n nh\u1ea5c m\u00e1y l\u00ean v\u00e0 \u1ea5n s\u1ed1 103. Ngay l\u1eadp t\u1ee9c, h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i s\u1ebd ph\u00e1t t\u00edn hi\u1ec7u t\u1eeb port 101 qua port 103 v\u00e0 m\u00e1y nh\u00e1nh s\u1ed1 103 s\u1ebd \u0111\u1ed5 chu\u00f4ng.<\/p>\n<p style=\"text-align: justify;\">Trong tr\u01b0\u1eddng h\u1ee3p c\u00f3 m\u1ed9t cu\u1ed9c g\u1ecdi th\u1ef1c hi\u1ec7n \u0111\u00e3 k\u1ebft n\u1ed1i v\u1edbi t\u1ed5ng \u0111\u00e0i, g\u1eb7p \u0111\u01b0\u1ee3c ti\u1ebfp t\u00e2n v\u00e0 y\u00eau c\u1ea7u g\u1eb7p m\u1ed9t b\u1ed9 ph\u1eadn kh\u00e1c. L\u00fac n\u00e0y, ng\u01b0\u1eddi ti\u1ebfp t\u00e2n ch\u1ec9 c\u1ea7n nh\u1ea5n ph\u00edm flash tr\u00ean \u0111i\u1ec7n tho\u1ea1i b\u00e0n sau \u0111\u00f3 b\u1ea5m ti\u1ebfp s\u1ed1 n\u1ed9i b\u1ed9 c\u1ea7n chuy\u1ec3n. Cu\u1ed9c g\u1ecdi s\u1ebd \u0111\u01b0\u1ee3c t\u1ed5ng \u0111\u00e0i gi\u1eef \u1edf port \u0111\u00f3 v\u00e0 chuy\u1ec3n ti\u1ebfp qua port \u0111\u00e3 ra l\u1ec7nh.<\/p>\n<p style=\"text-align: justify;\">C\u00f3 th\u1ec3 th\u1ea5y, <strong>h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i<\/strong> c\u00f3 kh\u1ea3 n\u0103ng qu\u1ea3n l\u00fd v\u00e0 b\u1ea3o m\u1eadt cao:<\/p>\n<ul style=\"text-align: justify;\">\n<li>T\u1eebng m\u00e1y nh\u00e1nh s\u1ebd \u0111\u01b0\u1ee3c t\u1ed5ng \u0111\u00e0i c\u1ea5p password. N\u1ebfu mu\u1ed1n g\u1ecdi ra ngo\u00e0i, t\u1ed5ng \u0111\u00e0i s\u1ebd y\u00eau c\u1ea7u ph\u1ea3i nh\u1eadp password.<\/li>\n<li>N\u00f3 s\u1ebd quy \u0111\u1ecbnh t\u1eebng trung k\u1ebf ri\u00eang \u0111\u01b0\u1ee3c ph\u00e9p g\u1ecdi di \u0111\u1ed9ng, n\u1ed9i th\u00e0nh, li\u00ean t\u1ec9nh,&#8230;<\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><strong>4. Nh\u1eefng ph\u1ee5 ki\u1ec7n c\u1ee7a t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i<\/strong><\/h2>\n<p style=\"text-align: justify;\">H\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i c\u00f2n c\u00f3 c\u00e1c ph\u1ee5 ki\u1ec7n kh\u00e1c nh\u01b0:<\/p>\n<ul>\n<li>B\u1ed9 ngu\u1ed3n d\u1ef1 ph\u00f2ng \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n khi g\u1eb7p s\u1ef1 c\u1ed1.<\/li>\n<li>B\u00e0n gi\u00e1m s\u00e1t DSS c\u00f3 ch\u1ee9c n\u0103ng theo d\u00f5i t\u00ecnh tr\u1ea1ng c\u1ee7a m\u00e1y nh\u00e1nh v\u00e0 m\u00e1y l\u1ebb trong h\u1ec7 th\u1ed1ng.<\/li>\n<li>Card hi\u1ec3n th\u1ecb s\u1ed1 \u0111\u1ebfn ho\u1eb7c b\u1ed9 ph\u1eadn hi\u1ec3n th\u1ecb cu\u1ed9c g\u1ecdi \u0111\u1ebfn c\u00f3 3 lo\u1ea1i t\u00f9y thu\u1ed9c v\u00e0o d\u00f2ng t\u1ed5ng \u0111\u00e0i:<\/li>\n<li>T\u1ed5ng \u0111\u00e0i t\u00edch h\u1ee3p s\u1eb5n, c\u00f3 m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb tr\u1ef1c ti\u1ebfp tr\u00ean \u0111i\u1ec7n tho\u1ea1i b\u00e0n nh\u01b0 t\u1ed5ng \u0111\u00e0i IKE, t\u1ed5ng \u0111\u00e0i Panasonic KX-TDA100D, t\u1ed5ng \u0111\u00e0i Panasonic KX-NS300.<\/li>\n<li>T\u1ed5ng \u0111\u00e0i c\u00f3 h\u1ed9p hi\u1ec3n th\u1ecb s\u1ed1 g\u1ecdi \u0111\u1ebfn n\u1eb1m \u0111\u1ed9c l\u1eadp, v\u00ed d\u1ee5 nh\u01b0 t\u1ed5ng \u0111\u00e0i ADSUN.<\/li>\n<li>Card hi\u1ec3n th\u1ecb s\u1ed1 g\u1ecdi \u0111\u1ebfn \u0111\u1ed1i v\u1edbi c\u00e1c d\u00f2ng t\u1ed5ng \u0111\u00e0i kh\u00f4ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n, c\u1ea7n ph\u1ea3i n\u00e2ng c\u1ea5p ri\u00eang. V\u00ed d\u1ee5 nh\u01b0 h\u1ec7 th\u1ed1ng Panasonic KX-TES824.<\/li>\n<li style=\"text-align: justify;\">5. S\u01a1 \u0111\u1ed3 nguy\u00ean l\u00fd h\u1ec7 th\u1ed1ng c\u1ee7a t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong>H\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i<\/strong> c\u00f3 s\u01a1 \u0111\u1ed3 nguy\u00ean l\u00fd nh\u01b0 sau:<\/p>\n<ul style=\"text-align: justify;\">\n<li>Tr\u00ean h\u1ec7 th\u1ed1ng s\u1ebd c\u00f3 nhi\u1ec1u c\u1ed5ng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi chung l\u00e0 port.<\/li>\n<li>\u0110\u01b0\u1eddng trung k\u1ebf (CO) s\u1ebd k\u1ebft n\u1ed1i c\u00e1c port v\u1edbi \u0111\u01b0\u1eddng line b\u00ean ngo\u00e0i.<\/li>\n<li>C\u00e1c m\u00e1y nh\u00e1nh (EXT) s\u1ebd k\u1ebft n\u1ed1i c\u00e1c port v\u1edbi c\u00e1c thi\u1ebft b\u1ecb b\u00ean trong.<\/li>\n<li>T\u1ed5ng \u0111\u00e0i s\u1ebd c\u00f3 m\u1ed9t c\u1ed5ng COM c\u00f3 ch\u1ee9c n\u0103ng k\u1ebft n\u1ed1i v\u1edbi m\u00e1y t\u00ednh qu\u1ea3n l\u00fd to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/li>\n<li>C\u1ed5ng k\u1ebft n\u1ed1i b\u00ecnh l\u01b0u \u0111i\u1ec7n.<\/li>\n<li>C\u00e1c thi\u1ebft b\u1ecb trong h\u1ec7 th\u1ed1ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i b\u1eb1ng d\u00e2y \u0111i\u1ec7n tho\u1ea1i 2P ho\u1eb7c 4P. Th\u00f4ng th\u01b0\u1eddng, m\u1ed7i d\u00e2y s\u1ebd c\u00f3 hai ru\u1ed9t d\u00e2y n\u00f3ng v\u00e0 d\u00e2y m\u00e1t.<\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><strong>6. L\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i<\/strong><\/h2>\n<p style=\"text-align: justify;\">\u0110\u1ec3 l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i, b\u1ea1n c\u1ea7n th\u1ef1c hi\u1ec7n 3 b\u01b0\u1edbc c\u01a1 b\u1ea3n sau \u0111\u00e2y:<\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong>Chu\u1ea9n b\u1ecb thi\u1ebft b\u1ecb tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t<\/strong><\/li>\n<\/ul>\n<p style=\"text-align: justify;\">C\u00e1c trang thi\u1ebft b\u1ecb c\u1ea7n thi\u1ebft b\u1ea1n c\u1ea7n chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i nh\u01b0: \u0110\u1ea7u s\u1ed1 SIP \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi c\u00e1c nh\u00e0 m\u1ea1ng l\u1edbn nh\u01b0 FPT, VNPT, CMC,.. \u0111i\u1ec7n tho\u1ea1i IP. Ho\u1eb7c c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i Analog \u0111\u00e3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi thi\u1ebft b\u1ecb chuy\u1ec3n \u0111\u1ed5i Gateway. \u0110\u1ec3 s\u1eed d\u1ee5ng t\u1ed5ng \u0111\u00e0i, c\u0169ng c\u1ea7n d\u00f9ng \u0111\u1ebfn m\u00e1y t\u00ednh b\u00e0n, laptop, \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng,.. B\u00ean c\u1ea1nh \u0111\u00f3, b\u1ea1n c\u0169ng c\u1ea7n chu\u1ea9n b\u1ecb d\u00e2y LAN v\u00e0 h\u1ec7 th\u1ed1ng m\u1ea1ng internet.<\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong>L\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p<\/strong><\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Hi\u1ec7n nay, tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 nhi\u1ec1u <strong>nh\u00e0 cung c\u1ea5p h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i<\/strong> b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn nh\u01b0: Panasonic, LG, Samsung, Alcatel, Nortel, Ericsson,&#8230;<\/p>\n<p style=\"text-align: justify;\">M\u1ed7i th\u01b0\u01a1ng hi\u1ec7u s\u1ebd c\u00f3 \u0111\u01a1n gi\u00e1 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m kh\u00e1c nhau. T\u00f9y thu\u1ed9c v\u00e0o quy m\u00f4 kinh doanh, nhu c\u1ea7u, s\u1edf th\u00edch, kh\u1ea3 n\u0103ng t\u00e0i ch\u00ednh c\u0169ng nh\u01b0 y\u00eau c\u1ea7u v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn nh\u00e0 cung c\u1ea5p ph\u00f9 h\u1ee3p.<\/p>\n<p style=\"text-align: justify;\">Sau khi \u0111\u00e3 ch\u1ecdn nh\u00e0 cung c\u1ea5p, b\u1ea1n c\u1ea7n ch\u1ecdn g\u00f3i t\u1ed5ng \u0111\u00e0i th\u00edch h\u1ee3p. V\u00ed d\u1ee5, AntTel c\u00f3 c\u00e1c g\u00f3i 5, 10, 15, 20 ng\u01b0\u1eddi d\u00f9ng. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 nh\u1edd nh\u00e0 cung c\u1ea5p h\u1ec7 th\u1ed1ng s\u1ebd h\u1ed7 tr\u1ee3 ch\u1ecdn \u0111\u1ea7u s\u1ed1 n\u1ebfu ch\u01b0a c\u00f3 \u0111\u1ea7u s\u1ed1 SIP.<\/p>\n<ul style=\"text-align: justify;\">\n<li><strong>Th\u1ef1c hi\u1ec7n l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng\u00a0<\/strong><\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Sau khi \u0111\u00e3 chu\u1ea9n b\u1ecb \u0111\u1ea7y \u0111\u1ee7 c\u00e1c thi\u1ebft b\u1ecb c\u1ea7n thi\u1ebft, l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c nh\u00e0 cung c\u1ea5p v\u00e0 \u0111\u00e3 \u0111\u0103ng k\u00fd \u0111\u1ea7u s\u1ed1, nh\u00e0 cung c\u1ea5p h\u1ec7 th\u1ed1ng s\u1ebd ti\u1ebfn h\u00e0nh l\u1eafp \u0111\u1eb7t.<\/p>\n<p style=\"text-align: justify;\">N\u1ebfu doanh nghi\u1ec7p c\u1ee7a b\u1ea1n c\u00f3 quy m\u00f4 nh\u1ecf, \u00edt h\u01a1n 50 ng\u01b0\u1eddi d\u00f9ng, qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t s\u1ebd m\u1ea5t kho\u1ea3ng v\u00e0i ng\u00e0y. C\u00f2n n\u1ebfu doanh nghi\u1ec7p c\u1ee7a b\u1ea1n c\u00f3 quy m\u00f4 l\u1edbn, c\u00f4ng t\u00e1c l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn v\u00e0i th\u00e1ng. Trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t, doanh nghi\u1ec7p ch\u1ec9 c\u1ea7n cung c\u1ea5p c\u00e1c th\u00f4ng tin c\u1ea7n thi\u1ebft cho nh\u00e0 cung c\u1ea5p. Khi \u0111\u00e3 l\u1eafp \u0111\u1eb7t xong, doanh nghi\u1ec7p c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ngay h\u1ec7 th\u1ed1ng.<\/p>\n<h2 style=\"text-align: justify;\"><strong>7. Nh\u1eefng ch\u00fa \u00fd khi l\u1eafp \u0111\u1eb7t t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i n\u1ed9i b\u1ed9<\/strong><\/h2>\n<p style=\"text-align: justify;\">Khi l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i n\u1ed9i b\u1ed9, b\u1ea1n c\u1ea7n ch\u00fa \u00fd nh\u1eefng \u0111i\u1ec3m sau \u0111\u00e2y:<\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong>L\u1ef1a ch\u1ecdn h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i\u00a0<\/strong><\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u1edf m\u1ee5c tr\u01b0\u1edbc, h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i c\u00f3 3 d\u1ea1ng ph\u1ed5 bi\u1ebfn \u0111\u00f3 l\u00e0 t\u1ed5ng \u0111\u00e0i Analog (t\u1ed5ng \u0111\u00e0i truy\u1ec1n th\u1ed1ng), t\u1ed5ng \u0111\u00e0i IP v\u00e0 t\u1ed5ng \u0111\u00e0i \u1ea3o (t\u1ed5ng \u0111\u00e0i VoIP).<\/p>\n<p style=\"text-align: justify;\">Doanh nghi\u1ec7p c\u00f3 th\u1ec3 c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u1ea3o \u0111\u1ec3 c\u00f3 th\u00eam c\u00e1c t\u00ednh n\u0103ng nh\u1eb1m \u0111\u00e1p \u1ee9ng nhu c\u1ea7u v\u00e0 s\u1ef1 thay \u0111\u1ed5i v\u1ec1 m\u1eb7t c\u1ea3i ti\u1ebfn.<\/p>\n<p style=\"text-align: justify;\">N\u1ebfu b\u1ea1n \u0111\u00e3 \u0111\u1ea7u t\u01b0 r\u1ea5t nhi\u1ec1u v\u00e0 mu\u1ed1n t\u1eadn d\u1ee5ng l\u1ea1i h\u1ec7 th\u1ed1ng truy\u1ec1n th\u1ed1ng, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng VoIP Gateway \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u t\u1eeb Analog sang VoIP.<\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong>X\u00e1c \u0111\u1ecbnh \u0111\u00fang nhu c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i<\/strong><\/li>\n<\/ul>\n<p style=\"text-align: justify;\">M\u1ed7i doanh nghi\u1ec7p \u0111\u1ec1u s\u1ebd c\u00f3 nh\u1eefng nhu c\u1ea7u kh\u00e1c nhau v\u1ec1 h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i. C\u00f3 nh\u1eefng doanh nghi\u1ec7p s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111\u01a1n gi\u1ea3n ch\u1ec9 \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho m\u1ee5c \u0111\u00edch nghe g\u1ecdi. Tuy nhi\u00ean, c\u0169ng c\u00f3 nh\u1eefng doanh nghi\u1ec7p mu\u1ed1n c\u00f3 c\u00e1c nhu c\u1ea7u cao h\u01a1n trong h\u1ec7 th\u1ed1ng nh\u01b0 t\u00edch h\u1ee3p nhi\u1ec1u k\u00eanh t\u01b0\u01a1ng t\u00e1c, t\u00edch h\u1ee3p CRM, \u0111\u1ed3ng b\u1ed9 d\u1eef li\u1ec7u,&#8230;<\/p>\n<p style=\"text-align: justify;\">Ngo\u00e0i ra, b\u1ea1n c\u0169ng c\u1ea7n x\u00e1c \u0111\u1ecbnh s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 l\u1ef1a ch\u1ecdn v\u00e0 x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng sao cho ph\u00f9 h\u1ee3p.<\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong>Ch\u1ecdn \u0111\u1ea7u s\u1ed1 ph\u00f9 h\u1ee3p cho h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i\u00a0<\/strong><\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Khi \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c nhu c\u1ea7u s\u1eed d\u1ee5ng, b\u01b0\u1edbc ti\u1ebfp theo b\u1ea1n c\u1ea7n l\u00e0m \u0111\u00f3 l\u00e0 xem x\u00e9t n\u00ean s\u1eed d\u1ee5ng \u0111\u1ea7u s\u1ed1 n\u00e0o cho h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i c\u1ee7a doanh nghi\u1ec7p. C\u00f3 4 d\u1ea1ng \u0111\u1ea7u s\u1ed1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn hi\u1ec7n nay \u0111\u00f3 l\u00e0:<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul style=\"text-align: justify;\">\n<li>\u0110\u1ea7u s\u1ed1 1800<\/li>\n<li>\u0110\u1ea7u s\u1ed1 1900<\/li>\n<li>\u0110\u1ea7u s\u1ed1 c\u1ed1 \u0111\u1ecbnh<\/li>\n<li>\u0110\u1ea7u s\u1ed1 Mobi SIP<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li style=\"text-align: justify;\"><strong>Ch\u1ecdn thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i cho h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i\u00a0<\/strong><\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i s\u1ebd c\u00f3 ch\u1ee9c n\u0103ng th\u1ef1c hi\u1ec7n c\u00e1c cu\u1ed9c g\u1ecdi \u0111i t\u1eeb t\u1ed5ng \u0111\u00e0i v\u00e0 ti\u1ebfp nh\u1eadn cu\u1ed9c g\u1ecdi \u0111\u1ebfn. Vi\u1ec7c l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i ph\u00f9 h\u1ee3p s\u1ebd gi\u00fap doanh nghi\u1ec7p t\u0103ng n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cu\u1ed9c g\u1ecdi c\u1ee7a \u0111i\u1ec7n tho\u1ea1i vi\u00ean.<\/p>\n<p style=\"text-align: justify;\">N\u1ebfu ng\u01b0\u1eddi nh\u1eadn \u0111i\u1ec7n tho\u1ea1i ch\u1ec9 nghe v\u00e0 g\u1ecdi \u0111i\u1ec7n v\u1edbi kh\u00e1ch h\u00e0ng \u1edf v\u0103n ph\u00f2ng th\u00ec doanh nghi\u1ec7p n\u00ean l\u1ef1a ch\u1ecdn IP Phone ho\u1eb7c tai nghe t\u1ed5ng \u0111\u00e0i. C\u00f2n n\u1ebfu ng\u01b0\u1eddi nh\u1eadn \u0111i\u1ec7n tho\u1ea1i th\u01b0\u1eddng xuy\u00ean ph\u1ea3i di chuy\u1ec3n b\u00ean ngo\u00e0i th\u00ec Softphone l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t.<\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong>Trang b\u1ecb \u0111\u01b0\u1eddng truy\u1ec1n internet<\/strong><\/li>\n<\/ul>\n<p style=\"text-align: justify;\">\u0110\u1ec3 h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i n\u1ed9i b\u1ed9 \u0111\u01b0\u1ee3c ho\u1ea1t \u0111\u1ed9ng th\u00ec \u0111\u01b0\u1eddng truy\u1ec1n internet v\u00e0 \u0111i\u1ec1u ki\u1ec7n b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f3.<\/p>\n<p style=\"text-align: justify;\">D\u00f9 cu\u1ed9c g\u1ecdi VoIP chi\u1ebfm \u00edt b\u0103ng th\u00f4ng, nh\u01b0ng doanh nghi\u1ec7p c\u0169ng c\u1ea7n trang b\u1ecb \u0111\u01b0\u1eddng truy\u1ec1n internet ri\u00eang \u0111\u1ec3 tr\u00e1nh tr\u01b0\u1eddng h\u1ee3p c\u00f3 nhi\u1ec1u thi\u1ebft b\u1ecb ngo\u1ea1i vi truy c\u1eadp internet, d\u1eabn \u0111\u1ebfn t\u00edn hi\u1ec7u c\u00e1c cu\u1ed9c g\u1ecdi kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n<p style=\"text-align: justify;\">Ngo\u00e0i ra, doanh nghi\u1ec7p c\u0169ng n\u00ean trang b\u1ecb 1 &#8211; 2 \u0111\u01b0\u1eddng truy\u1ec1n d\u1ef1 ph\u00f2ng. \u0110i\u1ec1u n\u00e0y nh\u1eb1m \u0111\u1ec1 ph\u00f2ng vi\u1ec7c \u0111\u01b0\u1eddng truy\u1ec1n ch\u00ednh c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i s\u1ef1 c\u1ed1.<\/p>\n<h2 style=\"text-align: justify;\"><strong>8. K\u1ebft lu\u1eadn<\/strong><\/h2>\n<p style=\"text-align: justify;\">Tr\u00ean \u0111\u00e2y l\u00e0 nh\u1eefng \u0111i\u1ec1u c\u01a1 b\u1ea3n v\u1ec1 c\u1ea5u t\u1ea1o, nguy\u00ean l\u00fd h\u1ec7 th\u1ed1ng c\u0169ng nh\u01b0 c\u00e1ch l\u1eafp \u0111\u1eb7t v\u00e0 m\u1ed9t s\u1ed1 l\u01b0u \u00fd. H\u1ec7 th\u1ed1ng gi\u00fap cho ng\u01b0\u1eddi d\u00f9ng gi\u00fap n\u00e2ng cao n\u0103ng su\u1ea5t l\u00e0m vi\u1ec7c, ph\u1ee5c v\u1ee5 cho m\u1ee5c \u0111\u00edch qu\u1ea3n l\u00fd, ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng,.. \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n<p style=\"text-align: justify;\">V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ng\u00e0nh vi\u1ec5n th\u00f4ng, <strong>h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i<\/strong> \u0111\u00e3 ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn t\u1ea1i c\u00e1c doanh nghi\u1ec7p, t\u00f2a nh\u00e0, c\u00f4ng tr\u00ecnh. Tuy nhi\u00ean, h\u1ec7 th\u1ed1ng c\u00f3 nhi\u1ec1u \u0111\u01b0\u1eddng d\u00e2y t\u00edn hi\u1ec7u, d\u00e2y c\u00e1p m\u1ea1ng s\u1ebd d\u1ec5 d\u1eabn \u0111\u1ebfn c\u00e1c tr\u01b0\u1eddng h\u1ee3p ch\u1eadp \u0111i\u1ec7n n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 an to\u00e0n. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c ho\u1ea1t \u0111\u1ed9ng v\u00e0 b\u1ea3o v\u1ec7 t\u1ed1t nh\u1ea5t, b\u1ea1n c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng thang m\u00e1ng c\u00e1p.<\/p>\n<p style=\"text-align: justify;\"><em><strong>M\u1ed9t s\u1ed1 h\u00ecnh thang m\u00e1ng c\u00e1p l\u1eafp \u0111\u1eb7t d\u00e2y c\u00e1p \u0111i\u1ec7n.<\/strong><\/em><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2629\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-1-Du-an_0460-1.jpg\" alt=\"h\u1ec7 th\u1ed1ng thang c\u00e1p bestray\" width=\"800\" height=\"500\" srcset=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-1-Du-an_0460-1.jpg 800w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-1-Du-an_0460-1-300x188.jpg 300w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-1-Du-an_0460-1-768x480.jpg 768w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-1-Du-an_0460-1-696x435.jpg 696w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2630\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-2-Du-an_0466-1.jpg\" alt=\"m\u00e1ng c\u00e1p Bestray\" width=\"800\" height=\"500\" srcset=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-2-Du-an_0466-1.jpg 800w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-2-Du-an_0466-1-300x188.jpg 300w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-2-Du-an_0466-1-768x480.jpg 768w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-2-Du-an_0466-1-696x435.jpg 696w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2631\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-3-Du-an_0585-1.jpg\" alt=\"thang cap bestray\" width=\"800\" height=\"500\" srcset=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-3-Du-an_0585-1.jpg 800w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-3-Du-an_0585-1-300x188.jpg 300w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-3-Du-an_0585-1-768x480.jpg 768w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-3-Du-an_0585-1-696x435.jpg 696w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2632\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-4-Thang-mang-cap-bestray-2447-1.jpg\" alt=\"mang cap bestray\" width=\"800\" height=\"500\" srcset=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-4-Thang-mang-cap-bestray-2447-1.jpg 800w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-4-Thang-mang-cap-bestray-2447-1-300x188.jpg 300w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-4-Thang-mang-cap-bestray-2447-1-768x480.jpg 768w, https:\/\/bestray.com\/blog\/wp-content\/uploads\/2021\/12\/Hinh-4-Thang-mang-cap-bestray-2447-1-696x435.jpg 696w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p style=\"text-align: justify;\">\u0110i\u1ec1u n\u00e0y c\u0169ng gi\u00fap doanh nghi\u1ec7p ti\u1ebft ki\u1ec7m kh\u00f4ng gian v\u0103n ph\u00f2ng v\u00e0 thu\u1eadn ti\u1ec7n trong qu\u00e1 tr\u00ecnh b\u1ea3o tr\u00ec, s\u1eeda ch\u1eefa v\u00e0 thay th\u1ebf <strong>h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i<\/strong>. N\u1ebfu qu\u00fd doanh nghi\u1ec7p \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t \u0111\u01a1n v\u1ecb s\u1ea3n xu\u1ea5t<strong><a href=\"https:\/\/bestray.com\/cable-management\/thang-cap\/\" target=\"_blank\" rel=\"noopener\"> <span style=\"color: #0000ff;\">thang c\u00e1p<\/span><\/a> , <a href=\"https:\/\/bestray.com\/cable-management\/mang-cap\/\" target=\"_blank\" rel=\"noopener\">m\u00e1ng c\u00e1p<\/a>, <a href=\"https:\/\/bestray.com\/cable-management\/khay-cap\/\" target=\"_blank\" rel=\"noopener\">khay c\u00e1p<\/a> , <a href=\"https:\/\/bestray.com\/cable-management\/mang-luoi\/\" target=\"_blank\" rel=\"noopener\">m\u00e1ng l\u01b0\u1edbi<\/a> v\u00e0 <a href=\"https:\/\/bestray.com\/blog\/lua-chon-phu-kien-mang-cap\/\" target=\"_blank\" rel=\"noopener\">ph\u1ee5 ki\u1ec7n m\u00e1ng c\u00e1p ch\u1ea5t l\u01b0\u1ee3ng<\/a><\/strong>, uy t\u00edn. H\u00e3y l\u1ef1a ch\u1ecdn Bestray \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng s\u1ea3n ph\u1ea9m \u01b0ng \u00fd cho h\u1ec7 th\u1ed1ng thang m\u00e1ng c\u00e1p c\u1ee7a c\u00f4ng tr\u00ecnh b\u1ea1n.<\/p>\n<p style=\"text-align: justify;\">M\u1ecdi th\u1eafc m\u1eafc v\u1ec1 th\u00f4ng tin s\u1ea3n ph\u1ea9m hay mu\u1ed1n \u0111\u1eb7t h\u00e0ng, xin vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5197\" src=\"https:\/\/bestray.com\/blog\/wp-content\/uploads\/2024\/02\/Thang-Mang-Cap-Bestray-Chat-Luong-Cao-\u2013-Giai-Phap-Bao-Ve-An-Toan-Cho-He-Thong-Dien-1.gif\" alt=\"thang m\u00e1ng c\u00e1p\" width=\"1080\" height=\"1080\" \/><\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<\/p>\n<h2><strong>C\u00f4ng Ty C\u1ed5 Ph\u1ea7n Bestray &#8211; Chuy\u00ean S\u1ea3n Xu\u1ea5t Thang M\u00e1ng C\u00e1p (Cable Tray, <\/strong><strong>Cable <\/strong><strong>Trunking)<\/strong><\/h2>\n<ul>\n<li><span style=\"font-size: 20px;\">\u0110\u1ecba ch\u1ec9: 180\/7b, \u1ea5p T\u00e2n Th\u1edbi 3, x\u00e3 T\u00e2n Hi\u1ec7p, huy\u1ec7n H\u00f3c M\u00f4n, TPHCM<\/span><\/li>\n<li><span style=\"font-size: 20px;\">\u0110i\u1ec7n Tho\u1ea1i: (028) 3713 3076 &#8211; 078 453 1668 &#8211; 0909 089 678<\/span><\/li>\n<li><span style=\"font-size: 20px;\">E-mail: sales@bestray<\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Ng\u00e0y nay, vi\u1ec7c l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i trong c\u00e1c doanh nghi\u1ec7p \u0111ang ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn. N\u00f3 gi\u00fap gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c c\u00e1c b\u00e0i to\u00e1n li\u00ean quan \u0111\u1ebfn th\u1eddi gian, chi ph\u00ed v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c trong doanh nghi\u1ec7p. V\u1eady h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i \u0111i\u1ec7n tho\u1ea1i l\u00e0 g\u00ec? C\u1ea5u t\u1ea1o v\u00e0 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":3167,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[121],"tags":[],"class_list":{"0":"post-2589","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-dien-cong-nghiep"},"lang":"vi","translations":{"vi":2589},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts\/2589","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/comments?post=2589"}],"version-history":[{"count":9,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts\/2589\/revisions"}],"predecessor-version":[{"id":5381,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts\/2589\/revisions\/5381"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/media\/3167"}],"wp:attachment":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/media?parent=2589"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/categories?post=2589"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/tags?post=2589"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}