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ÀÇ Internet Telephony Gateway
System À¸·Î ±¹Á¦Ç¥ÁØÀÎ H.323 ¹æ
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±¹Á¦ Ç¥ÁØ ÇÁ·ÎÅäÄÝ Áö¿ø ¼¼°èÀûÀ¸·Î Åë¿ëµÇ°í ÀÖ´Â ±¹Á¦ Ç¥ÁØ ÇÁ·ÎÅäÄÝÀ» Áö¿øÇÔÀ¸·Î½á Á¦Ç°ÀÇ È£È¯¼ºÀ» ±Ø´ëÈ ÇÏ¿´½À´Ï´Ù.
ITU-T H.323 Ç¥Áذú IMTCÀÇ VoIP±Ç°í¾È Áö¿ø
G.729A (8Kbps) / G.723.1 (5.3Kbps / 6.3Kbps),G.711 (a-law, u-law) µî À½¼º¾ÐÃà Áö¿ø
TCP/IP, UDP, RTP/RTCP µî Ç¥ÁØ ÀÎÅÍ³Ý ÇÁ·ÎÅäÄÝ Áö¿ø |
´Ù¾çÇÑ È¸¼± Á¢¼Ó ¹æ½Ä Á¦°ø º»»çÀÇ ÃàÀûµÈ ±¹¼³/»ç¼³±³È¯±â ±â¼ú·ÂÀ» ¹ÙÅÁÀ¸·Î ¸ðµç Á¾·ùÀÇ ±¹¼± Á¢¼Ó ¹æ½ÄÀ» Á¦°øÇÕ´Ï´Ù.
¾Æ³¯·Î±× ȸ¼± (FXS, FXO) ¼ö¿ë°¡´É, *FXO´Â Backup ¿ë ¹öÀü¸¸ Áö¿ø |
H.323 Å͹̳¯ ȣȯ Microsoft NetMeeting À» ¼ö¿ëÇϸç Ÿ H.323 Client ¼ö¿ë |
±ú²ýÇÑ ÅëÈ Ç°Áú Àü¼Û»ó¿¡¼ ¹ß»ýÇÒ ¼ö ÀÖ´Â ¿©·¯°¡Áö ÀâÀ½µéÀ» °¨ÁöÇÏ¿© Á¦°ÅÇÒ ¼ö ÀÖ´Â ´Ù¾çÇÑ ±â´ÉµéÀ» ³»ÀåÇϰí ÀÖ½À´Ï´Ù.
Dynamic Jitter Buffer Size Á¦¾î ±â´É
G.168 Echo Cancellation ±â´É
Voice Activity Detection (VAD) & Comfortable Noise Generation (CNG) ±â´É
Silence Compression (SC) ±â´É |
¼³Ä¡ ¹× À¯½Ãº¸¼ö ¿ëÀÌ
RS-232¸¦ ÅëÇÑ MMCÀÇ Áö¿ø, Telnet, Web browser °ü¸® ±â´É |
[2]½Ã½ºÅÛ Á¦¿ø
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Internet Interface |
10 / 100 Base-T (1Port) |
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Analog Interface |
FXS(4Ports) *PSTN Backup¿ë FXO(4Ports) |
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Voice Capabilities |
G.711(64K),G.729A(8K)/G.723.1(5.3/6.3K) G.168 (Echo Cancellation) |
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FAX Capabilities |
G3 FAX Relay(T.38) |
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VoIP Protocol |
H.323v2/v3 (Q931, H.245, H.225, RTP / RTCP) |
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Size |
210mm*255mm*55mm (W*D*H) |
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»ç¿ë Àü¿ø |
AC110-220V, AC/DC External Adapter | | |
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