, ' ġ '
ȸ. ü ִ ޱ ϸ鼭 1 ϰ ִ. 2000 2 ư 2001 12 ڽ 忡 ߴ. ۳ ߴ.
ֿ ŷó KT, LG÷, SKڷ ֿ ڿ ѱΰ, ѱöü ̴. ۳ 10% ̻ ϴ LG÷(20.9%), KT(16.5%). 2017 (̾Ḷ) ߰ ߱, ߵ, ֿ Ͽ ø ȹ̴.
ܻ ǰ ַ ü ߴ. ֱٿ 5G ̵Ÿ Ͽ ϰ ִ. 5G Ʈũ ٽɱ ȣȭ Ϸߴ. ȣȭ Ư ̿ ۼڰ ȣŰ ؼ ŷ ϴ ̴.
ֿ ǰ POTN(ȸŶ ġ), ROADM(缳 б ȭġ), CWDM(е ȭġ), PTN(ij ̴ ġ), MSPP( ġ) ̴.
ý WDM (ROADM, CWDM) ϴ ä ϳ ϴ . ϳ 뷮 ۽ų ִ. ROADM 뷮 Ʈ Ÿ ϸ ſ ʿ Ӱ Ѵ.
PTN MSPP ܰ ȭ , پ Ÿ ϴ . ȸ Ʈ , Ŷ 뷮, ӵ ִ.
PTN ظ ŵҼ þ ̴. WDM 鼭 䰡 ȴ.
̷ ۳ ǰ ۺ 22.7% . 5G-PON(Passive Optical Network) 14.6%, WDM 14.5% ڸ մ´. ռ ѱ° 556 Ը ް ü߰ 6. ̴ ۳ 49% Ѵ.
5G LG÷ 5G Խ(MUX) (4), SKڷް 5G-PON Ű(6) üߴ. (RU) (DU) ϴ ۸ ƮȦ(Fronthaul) δ.
1000 Ŀ Բ ڷ Ƽ ȣ ߴ. ۳ 1131(+105% ), 117(ȯ)̴.
ȸ 5G ̵Ÿ Ȱȭ Ǹó ٺȭ ȣ ߴٰ ߴ. 5G-PON ۳ 166 18 9(822%) ߴ. ̿ܿ ۺ (256) PTN(267) 128%, 94% þ.
繫´ ȣϴ. 202%, ä 39%. Ϲ 100% ̻, ä 100% 繫° ϴٰ . ں ִ ִ ǥ ں 40.
ֱ 4Ⱓ ݵ ÷ȴ. ̸ 캸 2016 70, 2017 100, 2018 150 ִ ߰ ۳ 33% 200 ߴ. (17) 150 ð 2%.
۳ ְ ݿ ְ(PER) 4.6, ְڻ(PBR) 0.81, ڱںͷ(ROE) 17.4%.
ġ..
̱ ݵŴ ġ ' ' Ҹ. 10 Ѵ Ⱓ ͷ ɰ Ͱ ġ ̱ ̴. ٸ ''̶ ġ Ȱ ڸ ߴ 밡. ״ ǥ ϱ ȸ翡 ϴ ڶ ߴ.
ݵ: ݵ
Ը: 1800 140
ڱⰣ: 1977 5~19905
ͷ: 13Ⱓ 29.2%, 2703%
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6 ߴ. ⺯, ڻ, Ͼ, , ߰, ַ з ߿ ڸ ߴ. ӵ PER ְͼ(PEG) ֿ ǥ Ҵ.
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PER, PEG
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