N ew S olution s for the NEXT GENERATION of the T elecommunications N etworks and S ervices

1. New Solutions for the NEXT GENERATIONof the Telecommunications Networks and Services KONSING Information Technologies Mobile Telephony Wireless Communications

2. 1 About Company Design & Development 2 Engineering & Production 3 Reference List 4 Contents

3. 1 About Company • KONSING is one of the leading national companies in consulting and engineering in telecommunications • KONSINGwas established in Yugoslavia in 1995. within the scope of Ei Holding corporation. In January 2002, KONSINGstepped into a joint venture: • COMgroup International (CGI) – USA • Ei Holding Corporation, forming the new company: Ei COMgroup Konsing (shorter name Konsing) -70% CGI share and 30% Ei share. • In May 2005 we moved in new company building, built according to latest technology standards.

4. About Company - ORGANIZATION • Company management is composed of highly educated technical personnel with many years of experience in telecommunications and information technologies. • In Design & Development Department, and Engineering & Production Department works over 50 engineers of different profiles and 60 specially trained technicians. • In 1999, Konsing was among the first Yugoslav companies involved in telecommunications to obtain an ISO 9001 certificate. The new Certification in 2003 insures that the Company meets the highest level of professionalism required by the regulations and standards set by ISO 9001 - 2001.

5. About Company - ANNUAL REVENUE / NUMBER OF EMPLOYEES

6. The consortium COMgroup International – USA Domital Corporation – USA Konsing – Serbia is capable of undertaking the most complextelecommunication projects anywhere in the world. www.domital.com www.comgroupint.com “CGI KOSIM” L.t.d Konsing & Redline Communications: Leading the WiMAX Revolution in Southeastern Europe About Company - STRATEGIC PARTNERS International Strategic Partnerships www.redlinecommunications.com

7. The strategy and business interest of Konsing is engineering, design, installation, commissioning and maintenance of systems in the domain of modern technologies: • MOBILE TELEPHONY (GSM 900/ 1800, 3G) • WIRELESS ACCESS NETWORKS (BWA/ WLL) • TRANSMISSION SYSTEMS • IT NETWORKS and • SURVEILANCE, CONTROL and MONITORING SYSTEMS Konsing achieved very successful proffesional, technical and business cooperation with GSM operators: TELEKOM SRBIJA A.D. MOBTEL MOBILNA REPUBLIKE SRPSKE ARIA, TURKEY Bulgarian Telecommunications Company (BTC) About Company - STRATEGY

8. About Company - PARTNERS International Partnerships www.ericsson.com www.marconi.com www.microwavenetworks.com www.alvarion.com www.parkairsystems.com www.honeywell.com www.airspan.com www.zhone.com

9. Consulting Design Civil Works (site preparations) Maintenance Installation & Commissioning About Company KONSING provides the following telecommunication SERVICES

10. CONSULTING About Company SERVICES • Advising investors to recognize greatest market opportunities • Helping customer to define needs and requests • Guiding customer through the process of deployment of the telecommunication network • Recommending methods of exploitation and maintenance of the telecommunication network

11. DESIGN About Company SERVICES • Conceptual design of the network • Radio planning • Site acquisition • Draft projects • Civil works projects • Installation projects (core network, base station, transmission, ...) • As built projects

12. About Company SERVICES • Soil analysis • Building of concrete structures • Building of steel structures • Installation of power supply equipment (AC & DC) • Installation of grounding and lightning protection systems • Installation of HVAC equipment Civil works (site preparation)

13. Installation & Commissioning About Company SERVICES • Installation and commissioning of core networks • Installation and commissioning of access networks • Installation and commissioning of transmission networks

14. Maintenance About Company SERVICES • Maintenance of concrete structures • Maintenance of steel structures • Maintenance of power supply equipment (AC & DC) • Maintenance of grounding and lightning protection systems • Maintenance of HVAC equipment • Maintenance of core networks • Maintenance of access networks • Maintenance of transmission networks

15. 2 Design & Development

16. Design & Development Sector • Telecommunication Division • Power Supply • Systems Division • Architecture & Civil • Engineering Division • IT Division • Technical Support Division • Technical Documentation • Division Design & Development Profile

17. Design & Development Profile – Telecommunication Division Telecommunication Division tasks: • Engineering design of base station for GSM, UMTS and WLL systems • Planning and designing various telecommunications networks for voice and data services (WiFi 802.11a/b/g, WLL, WiMAX...) • Planning and designing digital transmission systems (radio-relay PDH/SDH and optical fiber Transmission Systems ) • For Telecom Serbia, we planned and designed Wireless Access Network for 15000 customers (in South Serbia region), in 2004. • These days, we are planning first WiMAX • access network in Serbia.

18. Design & Development Profile – Telecommunication Division Beside professional planning tools, we are using our own software tool for link budget calculation.

19. Design & Development Profile – Power Supply Systems Division Power Supply Systems Division main tasks: • planning and designing AC/DC Power Supply Systems for telecommunication equipment • planning and designing Battery backup systems for telecommunication equipment • planning and designing Grounding and Lightning protection for telecommunication equipment • planning and designing fire protection and security systems

20. Design & Development Profile – Architecture and Civil Engineering Division Main tasks: • planning and designing telecommunications buildings • designing supporting structures for antennas and other telecommunication equipment • designing telecommunications towers, masts and poles picture - Antenna wind loading calculations - ANTWIND software schema - Telecommunication tower wind force influence - calculations with STAAD software

21. Design & Development Profile – Architecture Division 3-D model of telecomunication tower disigned for GSM base station near the Drvengrad (Wooden Town), tourist atraction designed by Emir Kusturica, movies director

22. Design & Development Profile – IT Division IT division main tasks: • planning and designing corporate LANs and other IP based networks • planning and designing of Networks Operations Centers (NOC) for ISP’s • designing and developing software for company’s needs • Konsing's LAN maintenance • Web design, and Konsing home page maintenance • implementing new technologies and software solutions

23. Design & Development Profile – Technical Support Division& Technical Documentation Division • drawing (ACAD) and supporting projects production • printing and binding projects • delivering projects to Investor • providing documentation and all permissions and approvals necessary for building telecommunication structures Draw - Antenna support structure for GSM site “TENT OBRENOVAC “ BG115, Belgrade

24. DEFINITIONS Definition of needs and objectives Definition of geographic area Definition of conditions (spectrum, licenses, permits) Preliminary site survey Definition of the site candidates Query of potential site candidates PLANNING Preliminary radio planning Site acquisition Radio planning adjustment 1 Site contracts Radio planning adjustment 2 (final radio planning) Draft project (including solution for transmission system and core network) Design & Development DEFINITIONS & PLANNING Obtaining of licenses and permits

25. Design & Development PROJECTS & INSTALLATION PROJECTS Executive project for civil works (site preparation) Executive project for equipment installation Executive project for transmission system Executive project for network integration INSTALLATION Base stations and transmission system installation System integration Installation of subscriber equipment (test subscribers) Commissioning Site preparation (civil works, power supply, lightning protection)... System acceptance

26. 3 Engineering & Production

27. Engineering & Production About • Engineering department is equipped with last generation instruments and tools for installation and testing of telecommunication equipment, as well as off-road vehicles capable to reach hardly accessible sites. • Engineer’s responsibilities are to ensure meeting deadlines and QoS during Civil Work phase and RBS and antenna system installation as well as health and safety aspects in the work place, providing documentation and all the remaining activities before turn key.

28. Engineering & Production About • RBS technicians are responsible for installing, • setting, testing, commissioning and integrating • of RBS/BTS and transmission equipment into • live GSM network. • Tower rigger teams’ responsibilities include Civil Work at heights and mounting of antennas and feeder cables on RBS location. • Ground teams are charged with providing and building infrastructure necessary for installation of RBS and transmission equipment.

29. Raw land 02 – Digging for antenna tower foundations had started Raw land 01 – Land surveyors Mark construction site boundaries Raw land 03 – Antenna tower anchor is being assembled Raw land 04 – Antenna tower foundations have been completed Engineering & Production INSTALLATION PROCEDURE

30. Raw land 05 – Construction is in progress Raw land 06 – All concrete structures at location are finished Raw land 08 – Antenna tower is about to be erected Engineering & Production INSTALLATION PROCEDURE

31. Raw land 9 – Antenna tower and protective fence are assembled Raw land 10 – Works on the ground and at the antenna tower are at full swing Raw land 11 – Location after CW had been completed Engineering & Production INSTALLATION PROCEDURE

32. Trolley 01 – Temporary RBS installation For Exit music festival Roof Top – RBS installation on roof top Raw Land – RBS installation on meteorological radar Engineering & Production INSTALLATION PROCEDURE - examples

33. Container 1 - outside Container 2 - inside Engineering & Production INSTALLATION PROCEDURE - examples

34. KONSING REFERENCE LIST 4 RADIO NAVIGATION TECHNOLOGY MOBILE TELEPHONY NETWORKS WIRELESS ACCESS NETWORKS CONSULTING INFORMATION TECHNOLOGIES TRANSMISSION SYSTEMS

35. Reference List PROJECTS --- ACCROS THE WORLD • Serbia • Turkey • Poland • Bosnia & Herzegovina • Sri Lanka • Ireland • Bulgaria

36. MOBILE TELEPHONY NETWORKS Reference List • Customer: TELEKOM SRBIJA A.D. • Mobile Telephony of Serbia (MTS) GSM Network • ERICSSON, GSM-900/1800 • - 600 sites (design, civil works, installation, commissioning) • Mobile Telephony of Serbia (MTS) 3G Trial Network • SIEMENS, 3G • - 12 sites (design, civil works) • ERICSSON, 3G • - 10 sites (design, civil works, installation, commissioning) • Customer: TELEKOM REPUBLIKE SRPSKE • Mobis GSM Network • SIEMENS, GSM-900 • - 19 sites (installation, commissioning) • Customer: ARIA, TURKEY • Aria GSM Network • ERICSSON, GSM-1800 • 130 sites (design, civil works and installation supervision) • Customer: Bulgarian Telecommunications Company (BTC) • BTC GSM Network • ERICSSON, GSM-900 • - 250 sites (site surveys and site acquisition reports) Customer: MOBTEL 063 Mobtel GSM Network ERICSSON, GSM-900 - 117 sites (design, civil works, installation, commissioning) Analogue Mobile Network ERICSSON, NMT-900 - 27 sites (design, civil works, installation, commissioning) Analogue Mobile Network Center for Supervision of Alarms in NMT - (design, implementation) Paging Customer: TELEKOM SRBIJA A.D. Paging System GLENAYRE - 41 sites (design, civil works, installation, commissioning)

37. WIRELESS ACCESS NETWORKS Reference List • Customer: TELEKOM SRBIJA A.D. • WLL eMGW System • ALVARION • - 32 sites (design, civil works, installation, commisioning, • network integration) • Customer: EIRCOM,IRELAND • WLL CDMA System • AIR SPAN NETWORK INC. • 31 sites (installation, commissioning, network integration) Customer: TELEBESKID Ltd., POLAND WLL CDMA System AIR SPAN NETWORK INC. - 2 sites (installation, commissioning, troubleshooting, network optimization, CPE installation) Customer: SANTEL Ltd. SRI LANKA WLL CDMA System AIR SPAN NETWORK INC. - 23 sites (supervision of civil works, installation, commissioning, network integration) Customer: ALIATEL Ltd., CZECH REPUBLIC WLL CDMA System AIR SPAN NETWORK INC. 18 sites (commissioning)

38. Reference List INFORMATION TECHNOLOGIES Customer: MINISTRY of JUSTICE, Republic of Serbia Computer Network IBM - 7 local area networks LAN with 3000 subscribers (design, installation and testing) Customer: SRBIJA VODE Local Area Network LAN for 100 subscribers (design, installation and testing) Customer: Ei COMgroup Konsing Local Area Network Company Building DELL LAN & WLAN for 120 subscribers (design, installation and testing) Customer: TELEKOM SRBIJA A.D. WLAN Projects for Hotspots in Belgrade “Sava Centar”, “Arena” and Airport Belgrade (design)

39. TRANSMISSION SYSTEMS Reference List • Customer: TELEKOM SRBIJA A.D. • Microwave systems • SIEMENS, DRS140 PDH – Back-bone system • - 6 hops (design, installation, commissioning) • TELETRA, HT-12 • - 9 hops (disassembling and revitalization) • NERA, SDH system • - 3 hops (design, installation, commissioning) • IMTEL, RRU 13,23 GHz • - 250 hops (design, installation, commissioning) • NEC • - 23 hops (design, installation, commissioning) • 5 hops (disassembling and • revitalization) • ERICSSON, ML 18,23 GHz • 34 hops (design, installation, commissioning) • Optical transmission systems • NEC, C-node • (design, installation, commissioning) • IRITEL, ODS155 • (design) • Customer: TELEKOM SRBIJA A.D. • HDSL • Alcatel, Ascom, Siemens, Ericsson • 300 hops (design, installation, commissioning) • Customer: TELEKOM RS • Mobis Mobile Telephony Network • DMC ML 18,23 • 10 hops (installation, commissioning) • Customer: MOBTEL • BOSCH, STM 1 – Back-bone system • High capacity Radio-relay system 155Mb/s • with remote control and communication control • 6 hops (design, installation, commissioning) • 063 Mobtel GSM Network • ERICSSON, ML 7,13,15,18,23GHz • - 172 hops (design, installation, commissioning)

40. RADIO NAVIGATION TECHNOLOGY Reference List Customer: Federal Air Traffic Control Authority (FATCA), Belgrade, Serbia Digital Ground-to-air Radio Communication System PARK AIR ELECTRONICS, UK system design Customer: Federal Air Traffic Control Authority (FATCA), Belgrade, Serbia PDH radio system for radar and voice networking ALCATEL - 4 sites (site surveys, installation, commissioning)

41. Reference List CONSULTING Customer: Ministry of Capital Investments and City of Belgrade Reconstruction of TV Tower on Avala - designed by Institute of transportation CIP Consulting for designs of: telecommunication technology concept, system for video surveillance, system for access control, installation of telecommunication and computer network, cable and installation routes

42. SERBIA, 11070 Belgrade, Surčinski put 1a phone +381 11 3195 871 fax. +381 11 3915 876 office@konsing.com www.konsing.com CONTACT INFORMATION RESPONDING TO YOUR NEEDS and REQUESTS Thank You !