Key Operator Challenges and Opportunities • Evolution of GSM BTS site to Single RAN GSM, WCDMA and LTE

• Improved GSM business with GSM BTS hardware modernization

• Environmental Responsibility – reduction of CO2 emissions

• New Growth Markets with lower BTS site CAPEX and OPEX

• Coverage & Capacity Improvement

• Decouple traffic growth and operability costs from hardware

Flexi Multiradio BTS Product Overview Flexi Multiradio Base Station belongs to the Flexi BTS Family and is a part of Nokia Siemens Networks Single RAN end-to-end solution. It provides the GSM/EDGE BTS functionality within GSM BSS, NodeB functionality within WCDMA RAN and eNodeB functionality for LTE either in dedicated or concurrent mode of operations.

Value Propositions• Very high hardware integration level

o 3-Sector RF Module for GSM 6/6/6, WCDMA 4+4+4 and LTE 20MHzo 3x60W@antenna connectors with 1x RF-Module o Multimode System Module with integrated baseband processing for

up to 18 or 36 GSM TRX capacity with single BCF object up to 750CE in WCDMA LTE 3 cells@20MHz WCDMA and LTE with MIMO optical OBSAI radio module interfaces

o Up to 30% less sites and 26% more capacity with most compact and innovative 6-sector site solution

• True SW defined radio o GSM, WCDMA and/or LTE modes with capacity up to 1Gbpso Unique I-HSPA flat architecture providing easy evolution to LTEo 30% Savings in Transport due evolving IP backhaul by softwareo 4.2 MHz WCDMA bandwidth to ensure GSM capacity in re-farmingo Lowest cost for coverage and capacity with OSC application SW

• Green base station o Up to 50% lower power consumption vs. competitiono 50-90% reduction of site visits due functionality evolution by SWo 80% less material vs. cabinet based BTS design o 95% recyclableo 25 liters, <25 kg Flexi Modules minimize logistics impact

• Leading site solution o 20-30% less sites vs. traditional sites with innovative BTS designo 20% smaller CAPEX and 30-50% OPEX vs. conventional site design

o Common Transport Management with operations automation functionality

o Leading site structure and solution for modernization with 70% less HW