Design and analysis QoS VoIP using routing Border Gateway Protocol (BGP)

Computer network technology as a medium of communication between devices has made significant progress in terms of communication media. Currently we can communicate through this network by utilizing technology called Voice Over Internet Protocol (VoIP). It is one of the fastest growing internet applications now. One benefit is VoIP can be used as a communication network implemented with Asterisk applications as a server to a Private Automatic Branch eXchange (PABX) in a system simulation using GNS3 emulator. In this research the routing used is BGP routing protocol to get optimal QoS value with different bandwidth. From the simulation results of testing using the bandwidth of 64 kbps, 128 kbps and 256 kbps are performed each test three times as much bandwidth as QoS values obtained on average better than the results of delay, jitter, packet loss and throughput obtained from the VoIP network based on a standard ITU-T G.114.