The 2014 Olympics is the first "fabric-enabled" Games using Shortest Path Bridging (SPB) technology. The network is capable of handling up to 54 Tbit/s of traffic. Infrastructure built for the games included: A network of TETRA mobile radio communications for 100 user groups (with capacity of 10,000 subscribers); of fiber-optic cables along the Anapa-Dzhubga-Sochi highways and Dzhubga–Krasnodar branch; Digital broadcasting infrastructure, including radio and television broadcasting stations (building and communications towers) with coverage from Grushevaya Polyana (Pear Glade) to Sochi and Anapa cities. The project also included construction of infocommunications centre for broadcasting abroad via three HDTV satellites. During the Games, the core networks of Rostelecom and Transtelekom were used. In January 2012, the newest equipment for the television coverage of the Games arrived in the port of Adler. Prepared specifically for the Games, a team of regional specialists and the latest technology provide a qualitatively new level of television production in the region. The fiber-optic channel links Sochi between Adler and Krasnaya Polyana. The channel enables videoconferencing and news reporting from the Olympics. In November 2013, it was reported that the fiber-optic cable that was built by the Federal Communications Agency, Rossvyaz, had no operator. With Rostelecom and Megafon both refusing to operate it, the line was transferred to the ownership of the state enterprise Center for Monitoring & Development of Infocommunication Technologies (). Russian mobile phone operator Megafon expanded and improved Sochi's telecom infrastructure with over 700 new 2G/3G/4G cell towers. Sochi was the first Games to offer 4G connectivity at a speed of 10 MB/sec. In January 2014, Rostelecom reported that it had connected the Olympic media center in Sochi to the Internet and organized channels of communication with the main media center of the Olympic Games in the coastal cluster and press center in Moscow. The media center was built at total cost of 17 million rubles. Power infrastructure A five-year strategy for increasing the power supply of the Sochi region was presented by Russian energy experts during a seminar on 29 May 2009, held by the Sochi 2014 Organizing Committee, and attended by International Olympic Committee (IOC) experts and officials from the Russian Ministry of Regional Development, the Russian Ministry of Energy, the State Corporation Olimpstroy and the Krasnodar Krai administration. According to the strategy, the capacity of the regional energy network would increase by two and a half times by 2014, guaranteeing a stable