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2. 2 Telecommunication networks and technologies INTERNATIONAL AND BACKBONE NETWORKS Transmission Networks Fiber optic communication lines – PDH,SDH, DWDM Digital Microwave lines– IP, PDH, SDH Data transmission networks– IP/MPLS Switching Networks International/Toll switch systems –SS7, IP Local Networks Transmission Networks Fiber optic communication lines –PDH,SDH, DWDM Digital Microwave lines – IP, PDH, SDH Data transmission networks – IP/MPLS Switching Networks Local switching systems –SS7, IP Subscriber Access Networks xDSL, xPON, FTTx, Ethernet WiFi,Wi-Max CDMA2000-1x,EV-DO GSM, UMTS, LTE

3. 3 Current Telecommunication Network of Uztelecom  Coverage of Digital Network (Regional centers, district centers and cities) - 100%  Digitalization of International/toll switches – 100%  Digitalization of local switching systems capacity 2 mln.  Lengths OFCL (DWDM/CWDM) and digital microwave lines – 15 000 km (30-60 Гбит/с)  Data transmission network IP/MPLS  Regional centers- 10 Gbit/s,  District centers- 1 Gbit/s,  Access point- 100 Mbit/s and more.  Number of Broadband Subscribers – 450 000.  Number of Mobile subscribers – 400 000(CDMA-450) – 25 000 (GSM/UMTS)

4. 4 IMPLEMENTATION PROJECT Expanding and increase the reliability of backbone networks of “Uzbektelecom“ JSC up to the regional centers of Uzbekistan Implementation period:2014 – 2015 Project cost:72,63 mln. USD Project capacity: Installing 503 sets of telecom equipment (multiplex equipment, routers, switches, etc.) for increasing capacity of backbone and regional networks Project initiator:“Uzbektelecom” JSC

5. 5 IMPLEMENTATION PROJECT Construction of the network of “Uzmobile” national mobile operator Implementation period: 2014 – 2015 Project cost:34,1 mln. USD Project capacity: Construction of mobile network with coverage in Tashkent city and Tashkent region on the basis of GSM, UMTS (3G) and LTE (4G) technologies, including the installation of: - 960 base stations at 340 sites: - switching station with capacity of 2 mln. subscribers Project initiator:“Uzbektelecom” JSC

6. 6 IMPLEMENTATION PROJECT Development of optical broadband access networks on the basis of FTTx technology Implementation period:2014 – 2015 Total project cost: 7,0 mln. USD Project capacity: - Installation of broadband access equipment to 69120 ports; - Supply of 14652 user terminals Project initiator:“Uzbektelecom” JSC

7. 7 Development of mobile Networks and Wireless Broadband access networks Name of projects 1. Expansion of mobile networks Uzmobile (6620 Base station) 2. Expansion of mobile companies networks (4260 Base station) 3. Installation of Wi-Fi Networks ( 310 Access point) Future results - Increasing mobile subscribers till 28 mln. and mobile broadband subscribers till 22 mln. -Implementation speed of data transmission till 100 Mbit/s, - Expansion of mobile services (VideoCall, Mobile TV) and Mobile Government Implementation 2015-2019 гг. Cost of Projects ~462,6 mln. USD Customers of projects Uztelecom, Mobile companies and providers

8. 8 Expansion of transmission and fixed broadband networks Name of projects 1. Expansion of capacity for optical broadband access networks for 1,0 mln. subscribers; 2. Expansion of capacity International Internet channel – 300 Gbit/s; 3. Expansion of backbone data transmission Networks - 100 Gbit/s; 4. Construction of fiber optic lines - 10 100 km. Future results - Increasing number of broadband subscribers – 3 times; - Expansion of data transmission capacity of Internet - 7,5 times. Implementation 2015-2019 гг. Cost of Projects ~288,3 mln. USD Customers of projects Uztelecom, Mobile companies and providers

9. 9 Development of national information resource, data bases and multimedia services Name of projects 1. Creation datacenters (Tashkent, Bukhara,Kokand); 2. Expansion of capacity IP TV; 3. Expansion of Multimedia Services based on IMS technologies (IP Multimedia Subsystem) 450 000 users. Future results - Expansion data storage 10 Pb; - Implementation Cloud computing services - Expansion of capacity IP TV – 100 000 subscribers. Implementation 2015-2016 гг. Cost of Projects ~61,0 mln.USD Customers of projects Uztelecom

10. 10  Future development backbone and junction transmission and data transmission networks  Future development of wireless and mobile networks WiFi/LTE  Development of HD-IPTV  Expansion of DataCenters  Expansion of Cloud Computing IaaS (Infrastructure as a Service) PaaS (Platform as a Service) SaaS (Software as a Service) PERSPECTIVE DIRECTIONS OF DEVELOPMENT

11. LOGICAL SCHEME OF BACKBONE NETWORKS

12. LOGICAL SCHEME OF DATA TRANSMISSION NETWORKS TASHKENT 12

13. 13 Migration to NGN AGW MSAN FTTx AGW AGCF FTTx DSL

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