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220 | ¿¤Áö ¿¡¸¯½¼¢ß IP Phone, IP8820 ÇàÁ¤±â°ü ÀÎÅͳÝÀüÈ Ver. 1 | 2010-09-14 | TTA-N-10-0491-TS00 | |
219 | »ï¼ºÀüÀÚ¢ß IP Phone, SMT-i3105 ÇàÁ¤±â°ü ÀÎÅͳÝÀüÈ Ver. 1 | 2010-09-14 | TTA-N-10-0444-TS00 | |
218 | »ï¼ºÀüÀÚ¢ß IP Phone, SMT-i3100 ÇàÁ¤±â°ü ÀÎÅͳÝÀüÈ Ver. 1 | 2010-09-14 | TTA-N-10-0443-TS00 | |
217 | »ï¼ºÀüÀÚ¢ß IP Phone, SMT-i5230 ÇàÁ¤±â°ü ÀÎÅͳÝÀüÈ Ver. 1 | 2010-09-14 | TTA-N-10-0442-TS00 | |
216 | »ï¼ºÀüÀÚ¢ß IP PBX, OfficeServ 7500 ÇàÁ¤±â°ü ÀÎÅͳÝÀüÈ Ver. 1 | 2010-09-14 | TTA-N-10-0441-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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