METHOD FOR TRANSMITTING VOICE INFORMATION VIA AN INTERNET PROTOCOL

摘要

The invention relates to a method for transmitting voice information via an internet protocol. Said information is exchanged in packets between at least two nodes via a link layer protocol (PPP) by compressing the headers of the packets. A connection-oriented transmission protocol (MPLS) allows to establish a unidirectional tunnel between the at least two nodes. The inventive method is further characterized in that one forward tunnel and one reverse tunnel is established between the two nodes, that both tunnels are combined to give a bidirectional link, thereby facilitating a bidirectional communication, and that packets the packets of the link layer protocol (PPP) are guided via one respective tunnel.