Colt Technology Services has made available 100 Gigabit Ethernet (GigE) services to its customers using Infinera's (NASDAQ:INFN) DTN optical platform over Colt's long distance network. Colt now offers 100 GigE services across its infrastructure, combining 20 carrier neutral data centers and a scalable long distance network that connects 39 metropolitan area networks and 18,000 directly connected buildings in Europe.