 GTT Communications, Inc. NYSE: GTT, a leading global cloud networking provider to multinational clients, announced today it has expanded its managed SD-WAN service offering in the Americas region by adding the Silver Peak Unity EdgeConnectTM SD-WAN edge platform. The GTT-managed SD-WAN service meets client requirements for optimal application performance, improved network bandwidth efficiency and high levels of security. GTT was one of the first service providers to offer managed SD-WAN with a choice of vendor options. The new managed SD-WAN offering in the Americas region complements GTTs existing offering with Silver Peak in Europe, which serves more than 100 clients. 