Performance of Coherent 100G in 10G Networks – Key points

Until quite recently, most of new DWDM networks were optimized only for 10G noncoherent transmission. Today, we are facing new challenges demanded by the 100G coherent market. Should we add 100G to the existing network, or create a new coherent-only overlay? The correct answer must take some key points into account. Before naming a few, […]