Consider transmission of voice over the internet using the following settings/protocols: - voip codec used: g.711 (64,000 bps). sent inside rtp packets, with the shortest possible 12-byte headers3. - voice frames are transmitted every 10 ms using a udp transport-layer protocol, with 8-byte headers4 - udp datagrams are then sent using ipv4 (20-byte headers)5 - finally, ipv4 packets are transmitted using ethernet frames (38 bytes used by header and trailer structures)6



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