Networks Europe Nov-Dec 2017 | Page 38

38 CASE STUDY two separate local BT cabinets in different locations for its connection,” said Johnson. “We are delivering massive bandwidths with no leased line in site, and Kimbolton retain the benefits of QoS and our other WAN optimisation technologies”. 60 90 120 mbps mbps mbps connection.” Commented Nick Johnson, CEO at Evolving Networks. As part of the upgrade to 8 ADSL lines, and to increase the resilience in case of hardware failure, a virtualised network function (VNF) was created on Kimbolton’s virtual server infrastructure. Clustered over two distinct buildings in the campus for High Availability, if the first virtual appliance were to fail the second would kick in and keep passing data to ensure minimum disruption to learning. The current solution In October 2015, with FTTC now available, a further upgrade saw the school moving to an 8x Bonded FTTC connection, delivering more than 400Mbps download bandwidth and approximately 100Mbps upload bandwidth. The 8x Bonded FTTC connection not only delivers high bandwidth capacity, but also enhanced resilience. “Because the campus is so large it meant that we could add further resilience to the network by utilising The results Today, substantial bandwidth capacity supports the online working of all pupils and staff via iPads, as well as a variety of cutting edge online learning environments. The connection supplies both the classrooms and the boardi