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I.
HC2G Á¦Ç°¼Ò°³
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À¯¹«¼± ÀÎÅÍ³Ý °øÀ¯±â, ¸ðµÎ°¡
ºñ½Áºñ½Á ÇÕ´Ï´Ù.
±×·¸´Ù¸é ¼±ÅÃÀÇ ±âÁØÀº?
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1. µ¿±Þ ÀÎÅÍ³Ý °øÀ¯±âÁß ÃÖ°íÀÇ RAM¿ë·®! ÃÖ°í 4¹è!
½Å±Ô Æß¿þ¾î ¾÷µ¥ÀÌÆ® ½Ã ÃÖ°íÀÇ ´ëºñ!
»ç¿ëµÇ´Â ÇÁ·Î±×·¥ÀÇ ¿ë·®ÀÌ Ä¿Á®¼ ȤÀº
»õ·Î¿î º¹ÀâÇϰí Àç¹ÌÀÖ´Â °ÔÀÓÀÌ ³ª¿Í¼, PC°¡ ´À·ÁÁö¸é ¾î¶»°Ô ´ëÀÀÇÏÁÒ? ±× ¶§ ¸ÞÀκ¸µå³ª ±×·¡ÇÈÄ«µåÀÇ ¸Þ¸ð¸®¿ë·®(RAM)À» ´Ã¸®´Â
°ÍÀº Áö±ØÈ÷ »ó½ÄÀûÀÌÁÒ! 802.11b/g À¯¹«¼±ÀÎÅÍ³Ý °øÀ¯±â°¡ ÇØ¾ß ÇÒ ÀÏÀº °£´ÜÇÏÁö ¾Ê½À´Ï´Ù. °Ô´Ù°¡ Æß¿þ¾î¸¦ ¾÷±×·¹À̵å ÇÒ ¶§¸¶´Ù
PC·Î ºñÀ¯Çϸé ÇÁ·Î±×·¥ÀÌ Ä¿Áö´Â °æ¿ì°¡ ¸¹½À´Ï´Ù. À̶§ ÇÊ¿äÇÑ °ÍÀº ¹«¾ùÀϱî¿ä? ¿ª½Ã ·¥(RAM)ÀÔ´Ï´Ù. ÀÛÀº ·¥¿ë·®ÀÌ ¹Ýµå½Ã °øÀ¯±â¸¦
´À¸®°Ô ÇÏÁø ¾Ê½À´Ï´Ù¸¸, »ý»ê ºñ¿ë Àý°¨À» À§ÇØ ·¥ ¿ë·®À» ÁÙÀÌ´Â °ÍÀº »ç½ÇÀÔ´Ï´Ù. HC2G´Â ¿©·¯ °¡Áö ½Å±Ô±â´É Ãß°¡ ´ëºñ¸¦ À§ÇØ
¸Þ¸ð¸®¿ë·®À» ÁÙÀÌÁö ¾Ê¾Ò½À´Ï´Ù. PC·Î ºñÀ¯ÇÏÀÚ¸é ·¥¿ë·®ÀÌ ±âº»¸ðµ¨µé 1GÀε¥ ¹ÝÇØ »§»§ÇÑ °ÔÀÓÀ» ´ëºñÇØ¼ ¸Þ¸ð¸®¸¦ 2G·Î È®ÀåÇÏ¿©
Ãâ½ÃÇÑ °í±Þ PC¶ó°í º¸½Ã¸é µË´Ï´Ù. ¿Ö³ÄÇϸé ÀÎÅͳݰøÀ¯±â´Â PCó·³ ±¸¸ÅÈÄ ·¥À» È®ÀåÇÒ ¼ö´Â ¾øÀ¸´Ï±î¿ä. »ý»ê´Ü°¡°¡ Á»´õ µé´õ¶óµµ ¾Æ¿¹ È®ÀåÇØ¼ Ãâ½Ã ÇÑ
°ÍÀÔ´Ï´Ù. È®ÀåÀ» ´ëºñÇØ¼¿ä! HC2G´Â ±¹³» ÀÎÅÍ³Ý °øÀ¯±â Áß ÃÖ°íÀÇ ·¥ ¿ë·®À» º¸À¯Çϰí ÀÖ½À´Ï´Ù.
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HC2G |
IÞä µ¿±ÞÁ¦Ç°. |
AÞä µ¿±ÞÁ¦Ç° |
LÞä µ¿±ÞÁ¦Ç° |
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SDRAM ¿ë·® |
32Mbytes |
16Mbytes |
16Mbytes |
8Mbytes |
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°³¹ßÆÀÀÇ Tech Tip!: 54Mbps±Þ À¯¹«¼± ÀÎÅÍ³Ý °øÀ¯±â¿¡ ¾²ÀÌ´Â CPU´Â ¿¹Àü 486±ÞÀÇ PC¿Í ¼º´ÉÀÌ ¸Å¿ì
À¯»çÇÕ´Ï´Ù. ±× ´ç½Ã 486±ÞÀÇ PC¼¹ö¿¡¼ ¸®´ª½º¸¦ ¼³Ä¡Çß¾ú´Âµ¥, ±× ´ç½Ã¿¡µµ ¸®´ª½º ¼¹öÀÇ ³×Æ®¿öÅ© ¼Óµµ¸¦ ³ôÀÌ´Â ¹æ¹ý Áß ·¥¿ë·®À»
´Ã¸®´ø ¹æ¹ýÀÌ °¡Àå ÁÖ¿äÇß¾ú½À´Ï´Ù.
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2.
À¯¹«¼± ÀÎÅÍ³Ý °øÀ¯±âµµ Ĩ¼Â(Chip Set) º¸°í °í¸£¼¼¿ä.
¸¹Àº °øÀ¯±â ȸ»çµéÀÌ ÀڽŵéÀÇ
±â¼úÀÌ ÃÖ°íÀÇ ±â¼úÀÌ ¶ó°í ÁÖÀåÇÕ´Ï´Ù. ÇÏÁö¸¸ ½ÇÁ¦·Î´Â »ç¿ëÀÚ°¡ ü°¨ÇÒ ¼ö ÀÖ´Â Áß¿ä±â¼ú Áï Çٽɱâ¼úÀº °ÅÀÇ 90%ÀÌ»ó Áß¿äºÎǰ Áï
Ĩ¼Â(chipset)ÀÌ Á¿ì ÇÕ´Ï´Ù. ¶Ç, Çѹø PC¸¦ ¿¹·Î µéÀÚ¸é ¿ì¸®³ª¶óÀÇ À¯¸íÇÑ ´ë±â¾÷µéÀÇ ÄÄÇ»ÅÍ ¼±Àü¿¡µµ Ç×»ó Intel
CPU¸¦ ¾´ Á¦Ç°À̶ó¸é Intel·Î°í¸¦ ¹Ýµå½Ã ¾²ÁÒ, ¶Ç Àü¹®°¡¶ó¸é PCÀÇ ¼º´ÉÀ» µûÁú ¶§´Â ¹Ýµå½Ã VGAÄ«µåÀÇ Ä¨¼ÂÀ» ÇÔ²²
Á¡°ËÇÕ´Ï´Ù. ÀÎÅÍ³Ý °øÀ¯±â ¶ó°í ´Ù¸¦±î¿ä?
ÃÖ°íÀÇ À¯¼± ±â¼ú, À¯¼± ³×Æ®¿öÅ©ÀÇ ÃÖ°ÀÚ
¡°Realtek¡±
ÃÖ°íÀÇ À¯¼± ³×Æ®¿öÅ© ±â¼úÀ» ÀÚ¶ûÇÏ´Â RealtekÀÇ RTL8650B. ³×Æ®¿öÅ©±â¼ú¿¡ ´ëÇØ Àü¹®°¡°¡ ¾Æ´ÒÁö¶óµµ ¸®¾óÅØÀ̶ó´Â À̸§Àº
ÇѹøÂëÀº µé¾îº¸¼ÌÀ» °ÍÀÔ´Ï´Ù. ·£Ä«µå ¹× Çãºê Áï À¯¼±³×Æ®¿öÅ©ÀÇ ÃÖ°í ¼±µÎÁÖÀÚÀÎ RealtekÞä °¡ ¸¸µç ÃÖ°íÀÇ À¯¹«¼±ÀÎÅÍ³Ý °øÀ¯±â¿ë
SOC(System On Chip)°¡ ¹Ù·Î RTL8650BÀÔ´Ï´Ù.PC·Î Ä¡ÀÚ¸é CPU¿¡ ÇØ´çÇÏ´Â ºÎǰÀ¸·Î ÀϹÝÀûÀÎ °øÀ¯±âµéÀÌ
166Mhz¸¦ ¾²´Âµ¥ ¹ÝÇØ, RTL8650B´Â 200Mhz·Î °í¼º´ÉÀ̸ç, Çϵå¿þ¾îÀûÀÎ °øÀ¯±â ¿£Áø(Hardware NAT)À»
³»ÀåÇÏ¿© À¯¼±¿¡¼ 100Mbps ±¤·£À» ¿Ïº®ÇÏ°Ô Áö¿øÇÕ´Ï´Ù. À¯¸íÇÑ ¹Ì±¹°è ³×Æ®¿öÅ© Àåºñȸ»çÀÎ N»çÀÇ XXXX614¸ðµ¨ ÀÎÅÍ³Ý °øÀ¯±âµµ
µ¿Àϰè¿ÀÇ Ä¨À» »ç¿ëÇßÀ¸¸ç, °í±ÞÇü Á¦Ç°À¸·Î ÀÎÁ¤ ¹Þ°í ÀÖ½À´Ï´Ù.
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HC2G¿¡ »ç¿ëµÈ RealtekÞäÀÇ RTL8650B
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ÃÖ°íÀÇ ¹«¼± ±â¼ú, ¹«¼± ·£±â¼ú(Wifi)ÀÇ
¸®´õ ¡°Ralink¡±
Àü¼¼°è½ÃÀåÀÇ
12%ÀÌ»ó(2006³âÃʱâÁØ)À» Á¡À¯Çϰí ÀÖÀ¸¸ç, ƯÈ÷ ³ëÆ®ºÏ¿¡ ³»ÀåµÇÀÖ´Â ¹«¼±·£ÀÌ ¾Æ´Ñ º°µµ·Î ÆÇ¸ÅµÇ´Â ¼Ò¸Å ¹«¼±·£ ½ÃÀå¿¡¼ 1ÀÎÀÚÀÇ
ÀÚ¸®¸¦ ³õÄ¡Áö ¾Ê°í ÀÖ´Â Ralink, ¹«¼±·£ ºÐ¾ß¿¡¼± ÀÌ¹Ì ÀÎÁ¤¹ÞÀº Ĩ¼Â(Chipset)ÀÔ´Ï´Ù. |
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HC2G¿¡ »ç¿ëµÈ RalinkÞäÀÇ RT2561
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3. ¼º´É
Å×½ºÆ® °á°ú.
¿Ïº®ÇÑ À¯¼± 100Mbps Áö¿ø.
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ÀÎÅͳݻ󿡼 À¥À» ÅëÇÑ ¼ÓµµÁ¡°ËÀº ȯ°æÀûÀÎ ¿µÇâ(ÀÎÅͳÝȸ
ȸ¼±ÀÚü°¡ ´À¸®°Å³ª PCÀÇ ¹æÈº®¼³Á¤µî)À» ¸¹ÀÌ ¹Þ±â ¶§¹®¿¡ °í°¡ÀÇ ³×Æ®¿öÅ© Àåºñ Àü¹®ÀÎÁõ±â°ü¿¡¼¸¸ »ç¿ëÇÏ´Â À¯¼± ³×Æ®¿öÅ© °èÃøÀåºñ
Smartbits6000À» »ç¿ëÇÏ¿© °´°üÀûÀÎ ¼Óµµ Å×½ºÆ® Á¡°Ë. ±×¸²¿¡¼ ¿À¸¥ÂÊ ÇÏ´Ü¿¡ Ç¥½ÃµÇ´Â °ÍÀ» º¸¸é ÀÎÅͳݿ¡¼ »ç¿ë°¡´ÉÇÑ ÃÖ´ë
½Åȣũ±â(Ethernet Frame Size 1518byte)·Î Å×½ºÆ® ÇßÀ»¶§
À¯¼±100MbpsÀÇ 100%±îÁö ¿Ïº®ÇÏ°Ô µµ´ÞÇÏ´Â À̸¥¹Ù WireSpeed(ȸ¼±ÀÇ ¹°¸®Àû
ÃÖ´ë¼Óµµ)¸¦ ¿Ïº®ÇÏ°Ô Áö¿øÇÔÀ» º¼ ¼ö ÀÖ½À´Ï´Ù.
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ÀÎÅÍ³Ý ±¤·£(LGÆÄ¿öÄÞ Xpeed±¤·£/¼¿ï½Ã ¿µµîÆ÷±¸ ¾ÆÆÄÆ®Áö¿ª)¿¡ ¿¬°áÇÑ ÈÄ¿¡
speed.nia.or.kr¸¦ ÅëÇÏ¿© Á¡°ËÇÑ ½ÇÁ¦ Å×½ºÆ®°á°ú ÀÔ´Ï´Ù.
Xpeed ±¤·£ÀÇ ÃÖ´ë°ªÀÎ 94.8°ú 0.8Â÷À̳ª´Â 94.0Mbps/¼Õ½ÇÀ²0%ÀÇ
¼Óµµ¸¦ º¸ÀÌ´Â °ÍÀ»
º¼ ¼ö ÀÖ½À´Ï´Ù. HC2GÀÚü´Â 100Mbps¸¦ ¿Ïº® Áö¿øÇÏÁö¸¸,
ȯ°æ¿µÇâ(½ÇÁ¦ ÀÎÅÍ³Ý È¸¼± ¼Óµµ ¹× PCµîÀÇ ¼º´É ¹× ¼³Á¤ »óŵî)À¸·Î
¾î´À Á¤µµ Â÷À̸¦ º¸ÀÏ ¼ö ÀÖÀ½À» À¯ÀÇÇϼ¼¿ä.
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ÃÖ»óÀÇ °¡°Ý´ë
¼º´Éºñ¸¦ º¸¿©ÁÖ´Â HC2GÀÇ ¹«¼±±â´É.
¹«¼±¼º´É ÃÖ»óÀÇ °¡°Ý´ë ¼º´Éºñ¸¦
º¸¿©ÁÝ´Ï´Ù. ³×Ÿ¹ÌÀÇ NE-54GT-USB¸¦ »ç¿ë½Ã, Turbo¸ðµå(TX-Burst ¸ðµå)·Î¼³Á¤½Ã µ¿±Þ ¹«¼±·£ Á¦Ç°Áß ÃÖ»óÀÇ °¡°Ý´ë
¼º´Éºñ¸¦ º¸¿©ÁÝ´Ï´Ù. |
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www.myspeed.ne.krÀ» ÅëÇÏ¿© Á¡°ËÇÑ ½ÇÁ¦ Å×½ºÆ® °á°ú ÀÔ´Ï´Ù.
ÀϹÝÀûÀÎ 54Mbps¹«¼±·£ÀÌ ÃÖ°í 20Mbps´ëÀÇ ¼Óµµ¸¦ ³ªÅ¸³»´Â ¹Ý¸é,
³×Ÿ¹ÌÀÇ NE-54GT-USB¿Í ÇÔ²² »ç¿ëÇÏ¿© Turbo±â¼úÀ» Àû¿ëÇÏ¿© ½ÇÁ¦ ȯ°æ¿¡¼
33Mbps±îÁö ¼Óµµ°¡ ³ª¿À´Â °ÍÀ» º¸½Ç ¼ö ÀÖ½À´Ï´Ù.
*Turbo±â¼úÀÌ Àû¿ë¾ÊµÈ Á¦Ç°°ú »ç¿ë½Ã´Â 20Mbps´ëÀÇ ¼Óµµ°¡ ³ª¿Ã ¼ö ÀÖ½À´Ï´Ù.
HC2GÀÚü´Â 100Mbps¸¦ ¿Ïº® Áö¿øÇÏÁö¸¸,
ȯ°æ¿µÇâ(½ÇÁ¦ ÀÎÅÍ³Ý È¸¼± ¼Óµµ ¹× PCµîÀÇ ¼º´É ¹× ¼³Á¤ »óŵî)À¸·Î
¾î´À Á¤µµ Â÷À̸¦ º¸ÀÏ ¼ö ÀÖÀ½À» À¯ÀÇÇϼ¼¿ä.
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II.
[ÁÖ]³×Ÿ¹Ì º¸À¯±â¼ú¼Ò°³
8³âÀÇ °æÇè°ú HC2GÀÇ USB´ÜÀÚ¸¦ ÅëÇÑ
÷´Ü Ȩ ³×Æ®¿öÅ© ƯÇã ±â¼ú
±¸Çö.
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1999³â ºÎÅÍ ÀÎÅÍ³Ý °øÀ¯±â¸¦ °ø±ÞÇØ¿Â ÁÖ)
³×Ÿ¹Ì´Â Á¤º¸Åë½ÅºÎ »êÇÏ È¨³×Æ®¿öÅ© »ê¾÷Çùȸ Á¤È¸¿ø»ç·Î
¡°È¨³×Æ®¿öÅ©
°ÔÀÌÆ®¿þÀÌ ºÐ°ú¡±¿¡¼
Ç¥ÁØÈ¸¦ À§ÇÑ ºÐ°úÀ§¿ø»ç·Î Ȱµ¿Çϰí ÀÖÀ¸¸ç, Ȩ³×Æ®¿öÅ© °ü·Ã ƯÇã 2°ÇÀ» º¸À¯Çϰí Àִ ÷´Ü Ȩ³×Æ®¿öÅ©
±â¼ú ¼±µµ ¾÷üÀÔ´Ï´Ù. ƯÈ÷ HC2GÀÇ USB´ÜÀÚ¸¦ ÅëÇÏ¿© »ç¿ë °¡´ÉÇÑ È¨ºä(Home View)±â¼úÀº ÁÖ)³×Ÿ¹ÌÀÇ Æ¯Çã±â¼ú·Î ±¸ÇöµÇ¾úÀ¸¸ç
°¡Àå Àú·ÅÇϸ鼵µ ¶Ù¾î³ ¼º´ÉÀ» º¸¿©ÁÖ´Â ÃÖ°íÀÇ °¡°Ý´ë ¼º´É ºñ¸¦ ÀÚ¶ûÇÕ´Ï´Ù. *Ȩºä±â´ÉÀº ÁÖ) ³×Ÿ¹Ì°¡ ¿î¿µÇÏ´Â
¡°È¨Ä·¼ºñ½º(À¯·á¼ºñ½º)"¸¦
°¡ÀÔ ½Ã¸¸ »ç¿ë°¡´ÉÇÕ´Ï´Ù. "Ȩķ¼ºñ½º"¸¦ »ç¿ëÇÏÁö ¾Ê´Â °æ¿ì¶óµµ ÁÖ) ³×Ÿ¹Ì¿¡¼ ÆÇ¸ÅÇÏ´Â USBÄ«¸Þ¶ó(¼±Åûç¾ç º°¸Åǰ)¸¦ ±¸¸ÅÇϽøé
HC2G¸¦ ÅëÇÏ¿© ³×Æ®¿öÅ© Ä«¸Þ¶ó ó·³ Ȱ¿ëÀÌ °¡´ÉÇÕ´Ï´Ù.(PC¿¡¼ ³ìÈ´Â µÇÁö ¾Ê½À´Ï´Ù.) ±×¿Ü¿¡ USB´ÜÀÚ¸¦ ÅëÇÑ ¿©·¯°¡Áö Ȩ³×Æ®¿öÅ©
±â´ÉÀ» ±¸ÇöÇϱâ À§ÇØ ³ë·ÂÇϰí ÀÖ½À´Ï´Ù. |
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³×Ÿ¹ÌÀÇ È¨³×Æ®¿öÅ© °ü·Ã º¸À¯ ƯÇã.
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III.
HC2G Á¦Ç°»ó¼¼Á¤º¸ ¹× ƯÀåÁ¡
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±â¼úÀûÀÎ »ó¼¼»çÇ× (Technical Specifications).
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±¸ ºÐ |
Ç× ¸ñ |
Á¦ ǰ »ç
¾ç |
|
H/W
Á¦Ç°»ç¾ç |
SOC
(CPU + Network Engine + USB) |
200MHz MIPS + MMU
Layer 4 H/W NAT
USB 1.1 Host |
|
WAN Interface |
1 x 10/100Mbps WAN
Auto MDIX/MDI |
|
LAN Interface |
4 x 10/100Mbps PC Port
Auto MDIX/MDI |
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Wireless Interface |
802.11 b/g |
| USB
Interface |
1 x USB
1.1 host |
|
Status LED |
Power, WLAN,
WAN, LAN X 4 |
|
SDRAM |
32 Mbytes |
|
FLASH |
2 Mbytes |
|
Å©±â |
nW
187 X D 100 X H 27 (mm)
(¾ÈÅ׳ªÁ¦¿Ü)
|
|
¹«°Ô |
250 g |
|
µ¿Àۿµµ |
¼·¾¾ 0 - 40µµ |
|
Àü¿ø |
ÀÔ·Â: 110~220V, 60Hz
Ãâ·Â: DC 9V, 1A |
|
»ö»ó |
Black |
|
±âŸ»ó¼¼»çÇ×.
Complies with IEEE 802.3/802.3u/802.11b/802.11g
specification
Embedded Home
Gateway Controller
AND 802.11b/g wireless module.
n
n
One Wireless Antenna for 802.11b/g wireless Network.
n
Support 1K MAC address entries for Layer 2 switching
n
Support full duplex flow control (IEEE802.3x) and
half duplex back pressure
n
Store-and-forward forwarding scheme.
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S/W
Á¦Ç°»ç¾ç |
Embedded RTOS |
Embedded Linux°è¿OS |
|
NAT |
H/W
Based NAT |
|
Protocols |
HTTP, DHCP, PPPOE
|
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Application Protocol |
H323, MSN, Upnp, etc... |
|
QoS |
H/W based Rate limitting |
|
¹«¼±·£
»ç¾ç |
¹«¼±·£ Ç¥ÁØ Áؼö |
IEEE 802.11b,
IEEE 802.11g |
|
Á֯ļö ´ë¿ª |
2.4GHz |
|
RX
Sns. |
-66dBm in 54M 64QAM
-85dBm in 1M BPSK |
|
TX Pwr. |
16dBm ¡¾ 2dB |
|
Modulation. |
OFDM, CCK, BPSK, QPSK |
|
º¸¾ÈÁö¿ø |
64/128bit WEP
WPA-PSK (TKIP, AES)
WPA2-PSK (TKIP, AES) |
|
ÀÎ Áõ |
MICÀÎÁõ¹øÈ£ "HOM-HC2G"

º» Á¦Ç°Àº "Á¤º¸Åë½ÅºÎ" MICÀÎÁõ Á¤Ç°ÀÔ´Ï´Ù. |
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HC2G ¹ß¼Û ½Ã ³»¿ë¹°

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