Design and implementation of data and voice redundancy and line aggregation for VoIP with multiple links

• Main Author: Oo, Tun Tun
• Format: text
• Language: English
• Published: Animo Repository 2019
• Subjects: Internet telephony; Systems and Communications
• Online Access: https://animorepository.dlsu.edu.ph/etd_masteral/6347; https://animorepository.dlsu.edu.ph/context/etd_masteral/article/13416/viewcontent/Design_and_Implementation_of_Data_and_Voice_Redundancy_and_Line_Aggregation_for_VoIP_2_Redacted.pdf
• Institution: De La Salle University

Nowadays, there are many ways to get an Internet connection such as ADSL, Mobile, Wi-Fi, WiMAX, FTTX. Furthermore, the Internet connection can get anywhere and at any time. In fact, the PBX systems would be low interested because the PBX (Private Branch Exchange) used the circuit switching system and used to expend the phone bills. The VoIP system uses packet switching which it can use everywhere in the place of getting an Internet connection. Moreover, the Phone bill costs are lowest and flexible to use in the new era. In this paper, the VoIP technology is used bandwidth control and line aggregation to get the network speed in the network infrastructure. Moreover, the traffic and bandwidth of each port and the whole system can monitor and manage. In this paper, the OSPF, the Ether-channel, and bandwidth monitoring system operate in real-time simulations. All of the systems are used the Cisco devices, Linux and Windows OS and line aggregations. Line aggregation means line compositions. One switch port can use 100 Mbps/ 1Gbps. On the other hand, if the port is 1Gbps, the four ports use that it may be 4Gbps. Moreover, not only line combination, but also link redundancy. In this paper, the Gns3 simulation has mainly emulated in the virtual environment with VMware. GNS3 (Graphical Network simulator) allows simulation of complex network structure and the outside world. It can interoperate and communication together with VMWare workstation, Virtual Machine and Esxi to imitate various OS in a virtual community such as Linux, Windows OS, and Cisco IOS. GNS3takes this a step further by providing a graphical environment.