| 摘要 |
PURPOSE: A method for transmitting and receiving several voice channel data with one packet in a VoIP Communication is provided to reduce an IP data traffic on a network by reducing an ethernet header, an IP header and a UDP header attached for every channel to one, and improve a sound quality as a delay or a loss of voice data is reduced according to reduction of the data traffic. CONSTITUTION: A voice channel is set up between one-to-one corresponding VoIP gateway(ST21). Voice RTP data are constructed as one RTP data frame up to 8 channels, and transmitted and received to perform a call(ST22,ST23).
|
