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[밡 ] ƾ Ʈ '̾'

| 밡 ޴ ڵ ' ѱ ߴٸ  ?' ش ִ ڳԴϴ. ߱ 밡 ֿ ǥ Ұմϴ.


Ʈ "ں ָ "

 

ƾ Ʈ óڷ ϴ. ó(vulture) ڴ ' ̿ ռ ì ' ܾ ó ֵ, νDZ Ѱ μ ȭŲ Űϴ ڸ ǹѴ. Ʈ ħü ް ִ ֽ Ѱ 뷮 ǻ ߴ.

 

, Ʈ ϴ ָ ȣߴ. ðѾ Ը, ä, ִ翵帧(PCR), ðѾ ں Ը ߴ. ؿ ڴ ϸ鼭 繫° 濵 ϸ ִ ȸ翩 Ѵ.

 

̾ Ʈ ؿ ϴ ϳ. 16 ðѾ 401 1000 ̸ ֿ ϰ, 3б ä 51% Ϲ ϴٰ Ǵϴ 100% ̸̴. , ں(ڻ-ä) 307 77% Ʈ (ں 40% ̻) ߴ.

 

ַ ü

 

̾ 1999 Ǿ 2007 ڽ 忡 ַ ü, ַ» ȯý(IP Telephony), üͿ ַ 뿪 ̴.

 

2б(2014 9, 3 ) ȯý 47%, üͿ ַ 29%, 22%. ̹ۿ ȭȸǽý, ȭ⳪ ī ǰ ǸŰ Ѵ. (Nortel Networks) ý(CISCO)κ ޹ ǰ 䱸 ϴ ַ Ͽ Ѵ.

 

ȯý̶ IP ȭ ý ȭȸ ý(TDM) ִ. Ű ÿ ͸ , ȭȭ, ý۰ ۾ ϴ. ȿ ü ý IPT ȯϴ ߼. ̾ , װ, , л, IT ü ַ ؿԴ.

 

üͶ ݼͿ ڵ伭, ä , ѽ ߰ Ѵ. ̾ ü  ʿ ַ Ͽ Ǹϰ ִ.

 


̾ 2010 ߹ݺ ¼. 2009 298̴ 2013 581 4 2 ߴ. ̾ 3 2013 4 2014 3 2013 ȸ⵵ شѴ. Ⱓ Ͱ . ̴ TDM IPT ȯʿ ű 䰡 ߻߱  Ǯ̵ȴ. 2б  141 13%, 54000 34% ߴ.

 

 

 

 

帧 Ȱ 帧 Ȯ ִ. Ȱ 帧 (+) ϰ , Ȱ 帧 (-) Ÿ ִ.

 

dz ݰ

Ҿ ̾ װ ִ. ̾ ¾ü OEM ǰ ϰ ־ ̽ . ڻ Ը ſ ū ڻ ϰ ִ. ڻ 2б 375 2007 152 147% ߴ. Ư ڻ 54% ݼڻ, ܱڻ ϰ ִ .

 

 

 

̾ Բ ݵ ø ִ. 2010 ÷Ȱ ð 4% ̻ ϰ ִ. Ǿ迡 ̾ 濵 ְġ شȭ , ǥ̻ ˼ ڼ 濵 ų 1/3 ϰ ִٰ . ؿ ȴٰ ְ ð 3.7%.

 

ں 40% ̻

 

Ʈ θ Ǵ ߿ϰ ô ǥ ں(ڻ-ä)̴. ðѾ ں(ڻ-ä) ȸߴ. ׷ 2014 ŷ ΰǸ ðѾ ں Ѿ. 2б ں 307 77% شѴ.

 





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3,370 85 , 2.46 %

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* ֽMRI 췮 : ּ 15 ̻
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