×ðÁú¿Ê±¼ò½é
×ÊÖÊÉùÓþ
¹«Ë¾Òµ¼¨
רÀûÈÏÖ¤
×ۺϹÜÀȹâÏ˵绰/VOIPÊÖ»ú
ËíµÀµç»°¹ã²¥ÏµÍ³
ÄÜÔ´»¯¹¤Í¨Ñ¶ÖÕ¶Ë
Ò©ÆóͨѶÖն˲úÆ·
ú¿óͨѶϵͳ
ºËµçͨѶϵͳ
µØÌúרÓÃÓ¦¼±µç»°»úϵÁÐ
Ä£Äâ/IP¿¹Ôëµç»°
Ä£Äâ/IP·À±¬µç»°
Ä£Äâ/IP·ÀË®·À³±µç»°
SIPÃâÌáÓ¦¼±¶Ô½²µç»°
SOSƽ°²¶¼»á±¨¾¯Öù
¹«¹²×ÔÖúÓ¦¼±µç»°»ú
¹¤Òµ½»Á÷»ú
µ÷ÀíÖÐÐÄ×°±¸
¹ã²¥×°±¸
·À±¬Âó¿Ë·ç¡¢ÊÖ³Ö¶Ô½²»ú
ÎÞÖ÷»ú½â¾öÍýÏë
·À±¬¹ã²¥ÏµÍ³
¿óÓõ绰
ËíµÀ¹¤³Ì°¸Àý
×ۺϹÜÀȹ¤³Ì°¸Àý
ÆäËûÐÐÒµ¹¤³Ì°¸Àý
ÍâÑóÏîÄ¿°¸Àý
ÄÜÔ´»¯¹¤
ÔÁ¶«Ê׸ö¶¼»áµØÏÂ×ۺϹÜÀÈÉÇÍ·Êж«º£°¶Ð³Ç×ۺϹÜÀȹ¤³ÌÊÔÑé¶Î£¨SN°Ë·£©Ë³ËìÍê³ÉÊ××®£¬±ê¼Ç¸Ã¹¤³ÌÊÔÑé¶ÎÖ÷Ì幤³ÌÆô¶¯½¨Éè¡£»ªÇÈÊÔÑéÇø¹Üί»á¡¢Öн»ÉÇͷͶ×Ê¡¢ÉÇÍ·¹ÜÀȹ«Ë¾¼°²Î½¨µ¥Î»
°æȨËùÓÐ ? ×ðÁú¿Ê±