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Ʈũ 12-01-04 12:11   
ۼ : TEXT SIZE : + -

Ʈũ  ˸ ̷Ӵ ~

ȭ ȸ Ѹ ͳ , , , ȸ о߿ ϰ ִ. ʰ ͳ ̹ Ϲ θ ޵Ǿ ü踦 ϰ ִ ̴. Ʈ ͳݿ ɰ ̿ ϰ ִµ, ̷ Ʈũ ص Ȱ ɷ θ ũ. Ʈ ϴ ̳ 3G ܿ Ʈũ ⸦ Ȱϰ ϱ ؼ ּ Ʈũ  ʿ䰡 ִ. ̿ Ź 鿡 Ϸ簡 ִϰ ȸڵǰ, Ʈũ Ǵ Ʈũ  Ұϴ ǻȰ غ ٶ. - -

(Wi-Fi)
Wireless Fidelity ڷ, ġ ͳ ִ ǹѴ. IEEE802.11b ȣȯǴ ǰ ο 弼 ̰ ִ. 츮 غ Ʈ ºPC ϸ鼭 󵵰 ߼.

IEEE802.11
̱ȸ(IEEE) LAN ԰̴. ̺ ʿ ȭ ù ° ԰, 1997 Ǿ. 2.4GHz 1~2Mbps ӵ ´. ԰ 귣 ̷ ǥȴ.

AP(Access Point)
׼ Ʈ ̸ ϱ ؾ ϴ ġ ġ. AP ϴ δ ͳ ͳ ȭⰡ ǥ̴. AP ϴ ӵ ϵǰ ŷ ־ йȣ ؾ Ѵ.

WiBro(Wireless Broadband)
̺δ ̵ϸ鼭 ͳ ̵ ͳ , Zڿ ѱſ Ǿ ߴ. ϴ ݰ濡 Ǵ ؼϱ ġ.

3G 4G
3, 4 ̵ ǹѴ. 3G 2002 ƴ. 2GHz ļ ϰ ۼӵ 128Kbps~2Mbps, 2뺸 ְ ޴µ . , 4G 4 ̵ ǹϴµ, ʱ뿪 ͳݿ 3G ӵ .

(Protocol)
Ʈũ ٸ ǻ ְ޴ , Ŀ ̴. ǥ ݿ TCP/IP ִ.


IP ϴ , ϳ IP ǻͳ Ʈ ͳ ֵ ش.

߿ܿ Ʈ ͳ Ʈ !
̰ ߿ܿ Ʈ ͳݿ Ʈ ̿ϸ ϴ. , 3G ͳݿ ϸ ƴ϶ Ʈ Ÿ ͳ ߰ϴ ϴ .
Ʈ ״(Tethering)̶ ΰ ִ. , ޴ Ǿ Ʈ ͳ ϵ ִ ̴. Ʈ ް Բ ȭ ״ iOS ü ϴ ̳ ȵ̵ 迭 Ʈ ȴ. 3GS USB ״, 4 ״ Ѵ. ȵ̵ 2.2 USB ̸ ״ ϴ.
״ Ʈϰ Ʈ USB ϴ , ޴ USB ״ ޴ Ȱȭ Ű ͳݿ ִ.
̸ ״ ͳ ִ. , ̸ ϴ ޴ ī带 ž ƮϿ Ȱ ִ. Ʈ ״ Ȱȭϸ ͳ ֽ ͳ Ѵ.

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