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¿ìÀü½Ã½ºÅØ INTAC-2000 ÄÉÀÌºí ¸ðµ©Àº Cable TV ³×Æ®¿ö¹Ç»ó¿¡¼ ÃÊ°í¼Ó ÀÎÅͳÝÀ» »ç¿ëÇÒ ¼ö ÀÖ´Â ´Ü¸»ÀåÄ¡ÀÔ´Ï´Ù. INTAC-2000Àº DOCSIS1.0°ú 1.1±Ô°ÝÀ» ÁؼöÇÏ¿© Ç¥Áر԰ÝÀ» Áö¿øÇÏ´Â ¸ðµç ÄÉÀÌºí ¸ðµ© ½Ã½ºÅÛ°ú ¿Ïº®ÇÑ È£È¯¼ºÀ» º¸ÀåÇÕ´Ï´Ù. INTAC-2000Àº BROADCOM ÀÇ BCM3300 Single ChipÀ» »ç¿ëÇÏ¿© Á¦Ç° °¡°ÝÀÌ Àú·ÅÇÏ°í °íÀåÀÌ ¹ß»ýÇÏÁö ¾Ê½À´Ï´Ù. INTAC-2000 ÄÉÀÌºí ¸ðµª ÇÑ´ë·Î 16¸íÀÌ µ¿½Ã¿¡ ÀÎÅÍ³Ý »ç¿ëÀÌ °¡´ÉÇϸç DES¾Ë°í¸®Áò ä¿ëÀ¸·Î ÀÎÅÍ³Ý »ç¿ë º¸¾ÈÀÌ °¡´ÉÇÕ´Ï´Ù. INTAC-2000Àº ¼¼·ÃµÇ°í ÄÄÆåÆ®ÇÑ µðÀÚÀÎÀ» °®Ãß°í ÀÖÀ¸¸ç Plug & Play ±â´É°ú »óÅÂÆľÇÀÌ ½¬¿î LEDä¿ëÀ¸·Î ¼³Ä¡¹× »ç¿ëÀÌ °£ÆíÇÕ´Ï´Ù. |
INTAC - 2000ÀÇ ÁÖ¿äƯ¡ |
DOCSIS 1.0°ú 1.1±Ô°ÝÁؼö | ||
DOCSIS ±Ô°ÝÀÇ ¸ðµç CMTS¿Í ¿Ïº®ÇÑ È£È¯ | ||
Terbonet chip»ç¿ëÀ¸·Î ¾ÈÁ¤ÀûÀÌ¸ç ºü¸¥¼Óµµ °¡´É | ||
1´ëÀÇ ÄÉÀÌºí ¸ðµ©À¸·Î 16¸íÀÇ ÀÎÅÍ³Ý »ç¿ëÀÚ Áö¿ø | ||
DES ¾Ë°í¸®Áò ä¿ëÀ¸·Î ÀÎÅÍ³Ý »ç¿ë º¸¾È ±â´É | ||
MIB - II ¹× MCNS MIBÁö¿ø | ||
¼¼·ÃµÇ°í ÄÄÆÑÆ®ÇÑ µðÀÚÀÎ, »óÅÂÆľÇÀÌ ½¬¿î LEDä¿ë | ||
PNP±â´ÉÀ¸·Î °£ÆíÇÑ ¼³Ä¡ |
Technical Specifications |
ÇÏÇâ (DownStream) | »óÇâ (UpStream) | ||
ÁÖÆļö ´ë¿ªÆø | 88~860§Ö | 5~42§Ö | |
º¯Á¶(Modulation) | 64QAM/256QAM | QPSK/16QAM | |
Àü¼Û¼Óµµ (Data Rate) | ÃÖ´ë 30Mbps/64QAM ÃÖ´ë 40Mbps/256QAM | ÃÖ´ë 5.12Mbps/QPSK ÃÖ´ë 10.24Mbps/16QAM | |
ä³Î´ë¿ªÆø | 6§Ö | 200K,400K,800K,1.6K,3.2§Ö | |
FEC (Forward Error Correction) | RS(122,128)/Trellis | Reed solomon | |
FEC(International) | RS(204,188)/Trellis | Reed solomon | |
Symbol Rate | 5.056941Mbps/64QAM 5.36053Mbps/256QAM | 160,320,640,1280 2560K sym/sec | |
Bit Per System | 64QAM:6Bit 256QAM:8Bit | 160,320,640,1280 2560K sym/sec | |
Level Range One Channel | -15 ~ +15dBmV | +8 ~ +55dBmV/16QAM +8 ~ +58dBmV/QPSK | |
º¸¾È(Security) | DES Decryption | DES Encryption | |
Carrier to Noise Ratio | 64QAM:>23.5dB@Ber30dB@Ber 2001-01-15 00:02:25
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