NAPERVILLE, Ill.--(BUSINESS WIRE)--Coriant, a global supplier of SDN-enabled end-to-end transport networking solutions, today announced that Beijing Internet Harbor Technology Co. (Beijing Internet Harbor), a data center and cloud services provider in China, has expanded its deployment of the Coriant® 7100 Nano™ Packet Optical Transport Platform in the Beijing metropolitan area with the introduction of full Reconfigurable Optical Add Drop Multiplexer (ROADM) functionality. The network expansion