Operator Tele2, a European mobile operator, signed a contract with Nokia Siemens Networks to supply a complete set of equipment and infrastructure for the network construction in the Far East. As a result of competitions held in the first half of 2011, the company Tele2 Russia has acquired a license to provide services in the standard GSM 1800 networks in six regions of the Far East. Tele2 mobile network will unite Kamchatka, Koryak Okrug, Chukchi Autonomous Region, Sakhalin, Magadan and the Jewish autonomous region. During the construction of the Far East Tele2 network will use equipment company Nokia Siemens Networks, including energy-efficient and compact base stations Flexi Multiradio with support for GSM, 3G and LTE, base station controllers with support for batch interface Packet Abis over IP / Ethernet, A-interface over IP and IP-functional synchronization via Ethernet to the radio access network. With these features, you can create profitable, cost, transport networks. And also provide the flexibility to transition to the infrastructure built entirely based on IP. In addition, Nokia Siemens Networks, will deliver the core network elements, including the system software switches for mobile networks, multimedia gateway Multimedia Gateway and Network Server Flexi Network Server. These elements are able to effectively transmit data traffic to ensure reliability of voice and mobile broadband. In addition Nokia Siemens Networks will install a network management system NetAct to monitor, adjust and optimize the network. Nokia Siemens Networks will also provide its own implementation of the reference location register (HLR), whereby Tele2 Russia will be able to create a unified database with all the information about the subscriber.