1

TD TECH Ltd.

TD-SCDMA

Standardization and Products

- Radio Access Network -

2

� TD TECH Joint Venture Introduction

� Standardization of TD-SCDMA

� TD TECH TD-SCDMA Products

� Summary

Agenda

3

Who Are We?

49%

RNC R&D Center(Shanghai)

Headquarter,NodeB R&D Center

(Beijing)

51%

Leading position

in GSM and

3G market

worldwide.

Started

TD-SCDMA

development

in 1998.

Invested more

than 200 million

Euro in this

technology.

The most successful

telecom equipment

vendor in China.

Footprints in

over 40 countries.

Major Chinese

supplier for GSM /

WCDMA /

CDMA2000.

Fast growing

company in 3G

market worldwide.

4

� Solid TD-SCDMA knowledge, long term and strong development experiences

� Rich commercial 3G deployment experienceworldwide

� Long term relationship and partnership with operators and industry partners

� Patents, IPR, expertise

The best from Siemens & Huawei

5

NB-450LC

TD TECH Product Introduction

Main Features and advantages of TD Tech RAN product:

Based on the mature Siemens-Huawei product platform

Carrier-Class Reliable Design

High Capacity, Integration, Stability

Powerful function and outstanding performance

Smooth Upgrade and Expansion

Support all QoS classes services

Facility Operation & Maintenance

TNB610

TRNC810TOMC910

6

End-to-End Solution Supplier

GGSNSGSN

HLR

IP Network

PSTN / ISDN

/ PLMN

MSC Server

GMSC

Server

MGWMGW

NB-450LCTRNC810

UTRAN

TRNC810

TOMC910

Iu

Iub

Iub

Iu

Core Network

H.248H.248

BICC

MAP

GiGn

Together with our partners and parent companies,we provide the complete end-to-end solution.