{"id":4876,"date":"2010-08-30T08:43:21","date_gmt":"2010-08-30T01:43:21","guid":{"rendered":"http:\/\/snt.com.vn\/blog\/?p=293"},"modified":"2010-08-30T08:43:21","modified_gmt":"2010-08-30T01:43:21","slug":"fxsfxo","status":"publish","type":"post","link":"https:\/\/snt.com.vn\/blog\/fxsfxo\/","title":{"rendered":"FXS\/FXO"},"content":{"rendered":"

\"pxs-fxo\"<\/p>\n

FXS<\/strong> (Foreign Exchange Station) l\u00e0 thi\u1ebft b\u1ecb t\u1ea1i n\u01a1i cung c\u1ea5p \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n tho\u1ea1i, thi\u1ebft b\u1ecb FXS <\/strong>s\u1ebd cung c\u1ea5p t\u00edn hi\u1ec7u m\u1eddi quay s\u1ed1 (dialtone), d\u00f2ng chu\u00f4ng, h\u1ed3i \u00e2m chu\u00f4ng (ring tone). Trong \u0111\u01b0\u1eddng d\u00e2y Analog FXS<\/strong> cung c\u1ea5p d\u00f2ng chu\u00f4ng v\u00e0 \u0111i\u1ec7n \u00e1p cho \u0111i\u1ec7n tho\u1ea1i ho\u1ea1t \u0111\u1ed9ng; v\u00ed d\u1ee5 FXS<\/strong> cung c\u1ea5p \u0111i\u1ec7n \u00e1p -48VDC \u0111\u1ebfn m\u00e1y \u0111i\u1ec7n tho\u1ea1i Analog trong su\u1ed1t th\u1eddi gian \u0111\u00e0m tho\u1ea1i v\u00e0 cung c\u1ea5p 90VAC(20hz) \u0111\u1ec3 ph\u00e1t \u0111i\u1ec7n \u00e1p rung chu\u00f4ng. Thi\u1ebft b\u1ecb FXS<\/strong> ph\u00e1t c\u00f2n thi\u1ebft b\u1ecb FXO<\/strong> nh\u1eadn. <\/strong><\/p>\n

Port FXS <\/strong>l\u00e0 port m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1ec1 thi\u1ebft b\u1ecb tho\u1ea1i th\u00f4ng th\u01b0\u1eddng (\u0111i\u1ec7n tho\u1ea1i \u0111\u1ec3 b\u00e0n, m\u00e1y fax) \u2013 port FXS<\/strong> c\u0169ng gi\u1ed1ng nh\u01b0 c\u00e1c l\u1ed7 c\u1eafm tr\u00ean t\u01b0\u1eddng. Gi\u1ed1ng nh\u01b0 nh\u1eefng l\u1ed7 c\u1ea5m tho\u1ea1i th\u00f4ng th\u01b0\u1eddng, port FXS<\/strong> s\u1ebd reo khi c\u00f3 \u0111i\u1ec7n tho\u1ea1i \u0111\u1ebfn, v\u00e0 s\u1ebd c\u00f3 t\u00edn hi\u1ec7u g\u1ecdi (tone) khi b\u1ea1n nh\u1ea5c \u0111i\u1ec7n tho\u1ea1i l\u00ean.<\/p>\n

FXO<\/strong> (Foreign Exchange Office) l\u00e0 thi\u1ebft b\u1ecb nh\u1eadn t\u00edn hi\u1ec7u t\u1eeb t\u1ed5ng \u0111\u00e0i g\u1eedi \u0111\u1ebfn nh\u01b0 d\u00f2ng chu\u00f4ng, t\u00edn hi\u1ec7u nh\u1ea5c g\u00e1c m\u00e1y, t\u00edn hi\u1ec7u m\u1eddi quay s\u1ed1, g\u1eedi v\u00e0 nh\u1eadn t\u00edn hi\u1ec7u tho\u1ea1i\u2026 FXO<\/strong> gi\u1ed1ng nh\u01b0 m\u00e1y Fax hay modem dial-up 56k v\u1eady. D\u00f9ng \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n tho\u1ea1i.<\/p>\n

Port FXO<\/strong> th\u00ec \u00edt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn h\u01a1n. Port FXO<\/strong> l\u00e0 port \u201cl\u1eafng nghe\u201d v\u00e0 s\u1ebd \u0111i \u0111\u1ebfn v\u1ecb tr\u00ed m\u00e0 t\u1ea1i \u0111\u00f3 b\u1ea1n s\u1ebd k\u1ebft n\u1ed1i \u0111\u1ebfn \u0111i\u1ec7n tho\u1ea1i th\u00f4ng th\u01b0\u1eddng (g\u1ecdi v\u00e0o FXO<\/strong> s\u1ebd \u0111\u01b0\u1ee3c c\u1ea5p tone \u0111\u1ec3 th\u1ef1c hi\u1ec7n ti\u1ebfp cu\u1ed9c g\u1ecdi ra ngo\u00e0i). B\u1ea1n kh\u00f4ng th\u1ec3 l\u1eafp \u0111i\u1ec7n tho\u1ea1i tr\u1ef1c ti\u1ebfp v\u00e0o port FXO<\/strong>, port FXO<\/strong> s\u1ebd kh\u00f4ng reo khi c\u00f3 \u0111i\u1ec7n tho\u1ea1i \u0111\u1ebfn v\u00e0 kh\u00f4ng c\u1ea5p t\u00edn hi\u1ec7u (tone) g\u1ecdi cho \u0111i\u1ec7n tho\u1ea1i th\u00f4ng th\u01b0\u1eddng g\u1eafn v\u00e0o. Port FXO<\/strong> trong ch\u1edd cu\u1ed9c g\u1ecdi \u0111\u1ebfn v\u00e0 \u0111\u01b0\u1ee3c c\u1ea5p t\u00edn hi\u1ec7u(tone) g\u1ecdi t\u1eeb line \u0111i\u1ec7n tho\u1ea1i.<\/p>\n

M\u1ed9t \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 cho FXS<\/strong>\/FXO<\/strong>, c\u00f3 th\u1ec3 th\u1ea5y qua h\u00ecnh b\u00ean d\u01b0\u1edbi v\u1edbi Vigor3300V<\/p>\n

\"v3300\"<\/p>\n

Datasheet c\u1ee7a d\u00f2ng Vigor3300 download t\u1ea1i \u0111\u00e2y<\/a><\/p>\n

Nh\u01b0 v\u1eady, <\/strong>FXS\/<\/strong>FXO s\u1eed d\u1ee5ng khi n\u00e0o?<\/strong><\/span><\/h2>\n

Giao ti\u1ebfp port FXS \u0111\u1ea3m nh\u1eadn nh\u01b0 l\u00e0 \u0111i\u1ec7n tho\u1ea1i c\u00f3 th\u1ec3 d\u00f9ng cho:<\/strong><\/p>\n

\u2022 Th\u1ef1c hi\u1ec7n cu\u1ed9c g\u1ecdi VoIP \u0111\u1ebfn ng\u01b0\u1eddi s\u1eed d\u1ee5ng VoIP kh\u00e1c th\u00f4ng qua Internet<\/p>\n

\u2022 Th\u01b0c hi\u1ec7n cu\u1ed9c g\u1ecdi \u0111\u1ebfn ng\u01b0\u1eddi kh\u00e1c trong c\u00f9ng v\u0103n ph\u00f2ng \u1edf nh\u1eefng port FXS<\/strong> kh\u00e1c<\/p>\n

\u2022 Th\u1ef1c hi\u1ec7n cu\u1ed9c g\u1ecdi sang m\u1ea1ng \u0111i\u1ec7n tho\u1ea1i c\u00f4ng c\u1ed9ng truy\u1ec1n th\u1ed1ng (PSTN), b\u1eb1ng vi\u1ec7c th\u00f4ng qua line \u0111i\u1ec7n tho\u1ea1i th\u00f4ng th\u01b0\u1eddng s\u1eb5n c\u00f3 trong v\u0103n ph\u00f2ng<\/p>\n

\u2022 Th\u1ef1c hi\u1ec7n cu\u1ed9c g\u1ecdi ra m\u1ea1ng \u0111i\u1ec7n tho\u1ea1i c\u00f4ng c\u1ed9ng truy\u1ec1n th\u1ed1ng qua nh\u00e0 cung c\u1ea5p giao ti\u1ebfp PSTN DrayTEL<\/p>\n

Giao ti\u1ebfp port FXO c\u00f3 th\u1ec3 d\u00f9ng cho:<\/strong><\/p>\n

\u2022 K\u1ebft n\u1ed1i \u0111\u1ebfn b\u1ea5t k\u1ef3 \u0111\u01b0\u1eddng line \u0111i\u1ec7n tho\u1ea1i truy\u1ec1n th\u1ed1ng n\u00e0o (analogue phone line)<\/p>\n

\u2022 K\u1ebft n\u1ed1i v\u00e0o ph\u1ea7n m\u1edf r\u1ed9ng (extension) c\u1ee7a h\u1ec7 th\u1ed1ng t\u1ed5ng \u0111\u00e0i n\u1ed9i b\u1ed9 (PBX), trong \u0111i\u1ec1u ki\u1ec7n \u0111\u00f3 l\u00e0 ph\u1ea7n m\u1edf r\u1ed9ng c\u1ee7a t\u00edn hi\u1ec7u tu\u1ea7n t\u1ef1 (analogue), kh\u00f4ng ph\u1ea3i t\u00edn hi\u1ec7u s\u1ed1 hay kho\u00e1 h\u1ec7 th\u1ed1ng (keysystem) (N\u1ebfu b\u1ea1n c\u00f3 th\u1ec3 c\u1eafm tr\u1ef1c ti\u1ebfp \u0111i\u1ec7n tho\u1ea1i v\u00e0o, th\u00ec \u0111\u00f3 l\u00e0 ph\u1ea7n m\u1edf r\u1ed9ng \u2013extension-c\u1ee7a t\u1ed5ng \u0111\u00e0i)<\/p>\n

\u2022 Cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng port FXS<\/strong> c\u00f3 th\u1ec3 truy c\u1eadp \u0111\u1ec3 k\u1ebft n\u1ed1i v\u00e0o ph\u1ea7n m\u1edf r\u1ed9ng hay k\u1ebft n\u1ed1i v\u00e0o \u0111\u01b0\u1eddng line tho\u1ea1i truy\u1ec1n th\u1ed1ng<\/p>\n

\u2022 Ch\u1ea5p nh\u1eadn cu\u1ed9c g\u1ecdi t\u00edn hi\u1ec7u t\u01b0\u01a1ng t\u1ef1 \u0111\u1ebfn (analogue) v\u00e0 cho ph\u00e9p ng\u01b0\u1eddi g\u1ecdi \u0111\u1ebfn th\u1ef1c hi\u1ec7n:<\/p>\n

o Quay s\u1ed1 g\u1ecdi b\u1ea5t k\u1ef3 s\u1ed1 VoIP n\u00e0o<\/p>\n

o Quay s\u1ed1 g\u1ecdi b\u1ea5t k\u1ef3 s\u1ed1 \u0111i\u1ec7n tho\u1ea1i truy\u1ec1n th\u1ed1ng n\u00e0o (cu\u1ed9c g\u1ecdi \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u01b0\u1edbng qua DrayTEL)<\/p>\n

o Cung c\u1ea5p m\u1eadt m\u00e3 nh\u1eb1m ng\u0103n ch\u1eb7n truy nh\u1eadp tr\u00e1i ph\u00e9p.<\/p>\n

o T\u1ef1 \u0111\u1ed9ng chuy\u1ec3n ti\u1ebfp \u0111\u1ebfn s\u1ed1 VoIP \u0111\u01b0\u1ee3c \u0111\u1ecbnh tr\u01b0\u1edbc<\/p>\n

Mr.T\u00e2m<\/p>\n","protected":false},"excerpt":{"rendered":"

FXS (Foreign Exchange Station) l\u00e0 thi\u1ebft b\u1ecb t\u1ea1i n\u01a1i cung c\u1ea5p \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n tho\u1ea1i, thi\u1ebft b\u1ecb FXS s\u1ebd cung<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[71,1],"tags":[275,274],"yoast_head":"\nFXS\/FXO - 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\/fxsfxo\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FXS\/FXO - Blog SNT - C\u00f4ng Ty TNHH Si\u00eau Nh\u1eadt Thanh - Sao Nhanh Th\u1ebf\" \/>\n<meta property=\"og:description\" content=\"FXS (Foreign Exchange Station) l\u00e0 thi\u1ebft b\u1ecb t\u1ea1i n\u01a1i cung c\u1ea5p \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n tho\u1ea1i, thi\u1ebft b\u1ecb FXS s\u1ebd cung\" \/>\n<meta property=\"og:url\" content=\"https:\/\/snt.com.vn\/blog\/fxsfxo\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog SNT - 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