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245 | ¢ß´Ùº¸¸µÅ© VoIP Gateway(¸ðµ¨¸í : DV-508) IPv6 Ç¥ÁØÀûÇÕ¼º ¹× »óÈ£¿î¿ë¼º | 2011-02-22 | TTA-N-11-0068-TS00 | |
244 | »ï¼ºÀüÀÚ¢ß IP PBX, OfficeServ 7500 ÇàÁ¤±â°ü ÀÎÅͳÝÀüÈ º¸¾È±Ô°Ý Ver.2 | 2011-02-22 | TTA-N-11-0064-TS00 | |
243 | »ï¼ºÀüÀÚ¢ß IP Phone, SMT-i3105 ÇàÁ¤±â°ü ÀÎÅͳÝÀüÈ º¸¾È±Ô°ÝVer.2 | 2011-02-22 | TTA-N-11-0059-TS00 | |
242 | »ï¼ºÀüÀÚ¢ß IP Phone, SMT-i3100 ÇàÁ¤±â°ü ÀÎÅͳÝÀüÈ º¸¾È±Ô°ÝVer.2 | 2011-02-22 | TTA-N-11-0058-TS00 | |
241 | »ï¼ºÀüÀÚ¢ß IP Phone, SMT-i2205 ÇàÁ¤±â°ü ÀÎÅͳÝÀüÈ º¸¾È±Ô°ÝVer.2 | 2011-02-22 | TTA-N-11-0057-TS00 |
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½ÃÇè°á°ú ¿ä¾à¼ | TTA-N-04-287-TS10 | 2004 .11 .10 |
°æ±âÀüÀÚ(ÁÖ) KIP-2000L, SIP based IP-Phone Function and Performance Evaluation | ||
:: ÁÖ¿ä ³»¿ë ¢Â ½ÃÇè ±âÁØ ÀåºñÀÎ Nortel SIP server, Cisco SIP server, Nortel S/W Phone, Cisco IP-phone°ú ¿¬µ¿ÇÏ¿©, ÀÎÁõ±âÁØ¿¡ µû¶ó ±â´ÉÀÌ Á¤»óÀûÀ¸·Î µ¿ÀÛÇÑ´Ù. ¢Â Speech delay 114.6ms, PSQM°ª 2.15 (MOS°ª 3.68)ÀÇ À½¼º Ç°ÁúÀ» ±â·ÏÇÑ´Ù. |
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