̺TV ۻ ΰ ִ ̴. SO μ ̰ ִ ̺TV ۰ Ѳ ֱ ̴. ϳڷ▪ Żڵ SO ϰ ִ ̱ ϴ.
̷ SO õ ġڰ ִ. CJ SK ̺TV ۰ Ż Ѳ ִٴ SO μϴ ̸ Ż KT SO ϰ ִ ˷.
CJ ΰ ִ ˷ ̺TV ۾ü Ѱ. ϻ ߽ 30 Ȯϰ ִ ȣ 2400. 1δ 80 ̴.
SK쵵 ̺TV۾ü μϴ ϰ ִ. SK ̺TV ۾ü μ ̰ ִ ˷.
屸
CATV α TVȣ İ ƴ ̺ ؼ ûڿ ۺйϴ ۽ý̴. TV ļ 뿪 İ 6~7 ѵ ä ϴµ CATV ̺ ۽ȣ ϹǷ Ĺ ذ ֱ ʰ ä ִ.
CATV ۸ ̺ ̺ ȥո HFC(Hybrid Fiber Coaxial) ۸ ü Ǿ ־ ۷ ſ ũ äκȭ Ư ġϸ ʰͳ, VOD(ֹ), Ȩŷ, ȭȭ, ݱ, ݹ پ ΰ ϴ.
CATV : PP-SO-NO 3 ü
CATVڴ ä α , ϴ äλ(PP), PP α , ä , ϴ ۻ(SO), ̺۸ ϰ Ӵϴ ۸(NO) 3 ü ̷ ִ.
߰
۽ PP-NO-SO CATV۰ ܼ ȭ, ϴ ߰(RO) ̿ȭ ̰ ִ.
߰ û ؼ ۰ (87) 缺ȭǾ. 95 CATV ڿ Ҹ Ǿ, CATVۺ ξ û( 3,500~5,000) ܱ, , Ȩ ҹ, Ϲ CATV Դ.
չ۹ RO SOȯ, SO ȭ ӿ ѵǴ SO äκ ݰ ȭ ǰ ִ.
CATV ͱ
CATVڵ Ϳ ûڷκ ŷ ̴.
ŷ CATV۰ (95 5) ڰ ǿ ؼ ⺻ä û( 15,000) PP 32.5%, SO 52.5%, NO 15% еǰ, PP , SO ϴ Ǿ ִ.
ٸ, ŷ б ֱٵ äƼ Ȯ, PP ǽÿ PPڼ , SO ڰ Ȯ, MSO MPP ȭ ݱ ϰü ٲ ſ Ǵ б ǹ̰ ִ.
CATV ȯ溯ȭ
► äƼ ǽ÷ ߰ Ȯ
95 CATV SO 'PPä ǹ' ⺻ Ű(PP ä , ŷ 15,000) ν ŷᰡ 3,500~5,000 ߰ۿ ݰ ȭǾ. , PP Ȯ Ǿ 3Ⱓ ǹ Ȯϰ ߰ CATV ȭŰ ʷϿ.
99 ۹ SO չ äƼ ȭǾ κ SO äƼ , ߰ ŷ ִ Ű ϸ鼭 ߰ ڸ CATV ϰ ִ.
► ۹ 尳 ȭ
ۻ(SO) ϰ SO äλ(PP) ܱ ȭϴ ۹ ν ȯ յΰ ִ ̺TV 迡 Ȱ¦ ȴ.
۹ SO ؾĿ´̼, ±MSO, CJ̺ ǥ SO(MSO) SO μ ̷. ؾĿ´̼ 4 ܱ ȸ 常轺κ 1400 ڸ ġϿ.
Ϲݱ ο ̵ , DMB Ҿ ȭ յΰ ִ. SO M&A ܰ迡 鼭 MSO ڸ ̸, ̺TV Ϲݱ ο ̽ ̴.
► MSO, MPP ߽ ȭ
۹ SO忡 ټ SO /濵 MSO ߽ ȭǰ ִ. ̴ ڼ Ȯ, ڿ, ڱݰ η, 鿡 MSO SO ֱ ̴.
ִ ۻ(MSO) ± 迭 MSO, ؾĿ´̼, CJ̺ 3 MSO ü SO 42% Ÿ. ȸ '2003 SO 濵м' ڷῡ ̵ 3 MSO ۱ 77 ۱ 33̸ SO ü 119 SO 41 ƴ.
±MSO 13 19 SO, ؾĿ´̼ 13 15 SO, CJ ̺ 7 7 SO ϰ ִ.
► TV+ʰͳ+VoIP 'Ʈ '
̺TV ۰ ʰͳ, ͳȭ(VoIP) Ѳ ϴ ̸ 'Ʈ ÷ '(TPS: Triple Play Service) ̺TV ް ִ.
۰ ް Ȳ ϳ ̺ ̵ , ͱ ֱ ̴. Ư ó ۤ پ ϳ ڽ Ϸ õ ̷ ִ.
̿ , ڵ鵵 ƶ Ÿ Ʈ غϰ ִ. аȸ(xDSL) ؼ TV , ʰͳݰ ȭ ֱ ̴. ۰ ϰ Ʈü ο Ͻ ִ ̴.
ٽøؼ μ Һ ̴ϱ Ϻη ȭ, ׳, cable tv ε û ʿ ѹ Ǵϱ cable tv 縦 ؼ ͳ ̳ δ پŶ Դϴ (cable tv ׳ ȭ ȭϿ ڵ Ҽִ ġ ִٸ Ҽ ְ) غ Bluetoothָܼ Ӵؼ dz bluetooth console ׳ݰ ȭ ̰ tv Ŀ ̰͵ װ ʳ ܺο ȭμ controlǰ ̰ 1985 ʿ ؿ project ƴ
ȨƮŷ Ʈü(IPTV, INTERNET, VoIP) ϱ CATV HFC ˰ ֽϴ. KT SOڵ鿡 ӴḦ 3~4 λ ϴ , KT FTTH 2008~2009 Ƴ ȹԴϴ.
Ϻ SO ü HFC Ͽ KT ϰ ֽϴ...
KT 쿡 FTTH Ͽ IPTV, INTERNET,VoIP ȹ SOڿ ⰣŻڷν ް Ƿ Ȯ Դϴ....