Open AT® TCP/IP and Internet Protocol Plug-Ins

www.wavecom.com/internetplugin

Agenda

Owning IP Networking technologies

Wavecom Strategy toward IP Networking

Wavecom TCP/IP and Internet Plug-In Key Features

What is IP Networking?

What is the easiest, most cost effective, commonly used and fully field proven technology to reach, manage, operate, monitor upload information from a huge number of remote machines on field?

Reducing your Total Cost of Ownership

Together with Open AT®, RTOS and DOTA feature, IP Networking Technologies provide a set of competitive features that perfectly fit with Wavecom’s customers market-specific constraints:

– Always on: always “ON”, reachable and active for data upload, download and device monitoring

– Very Long Product Life Cycle: upgrade without recall campaign thanks to the DOTA feature

– Cost efficient Architecture: optimization around Open AT® OS– Real Time Operating System: Good RTOS capabilities through

Multitasking and minimal guarantied latency time even in GSM call or GPRS transfer.

Software Ownership

Technology:– Own the software code and the know how by having in house dedicated

TCP / IP and Internet Protocols experts. – Issue a IP dedicated Roadmap to ensure the IP Networking features remain

at a very competitive level

Product:– Define state of the art Internet Protocol Plug-Ins in term of feature set,

configurability, APIs, evolutivity…– Spread this new TCP/IP and Internet Plug-Ins across the latest Wavecom

products.

Manufacturing:– Provide Wireless CPU with embedded TCP/IP and Internet Protocol Plug-

Ins.

Wavecom acquires NexGen Software, S.A. Acquisition brings TCP/IP capabilities in-house

Issy-les-Moulineaux, France – June 15, 2006 – Wavecom SA, a leader in pre-packaged wireless communications solutions for automotive, industrial (machine-to-machine) and mobile professional applications, today announced its acquisition of NexGen Software, S.A. a privately-held, France-based software company specializing in TCP/IP internet software.

Field Proven Plug-Ins

NexGen has sold more than 120 Millions copies of the stack since 1999

NexGen References:

ERICSSONASCOMSEGATHALESAVIONICSRAYTHEONTHALES E-TRANSACTIONSCSEELUCENTADVANTECH

SAGEMSCHLUMBERGERASUSTEKSCHNEIDERFLEXTRONICSHITACHIVTECHINGENICOATMELDASSAULTGNI

ARMTEXAS INSTRUMENTSSTMICROELECTRONICSJOHNSON ControlsVK TELECOMALTICAST (NOKIA)LGHUYNDAIALCATELDIGITAL MEDIAMISTUBISHI

Physical to Network Layer

UART 1 UART 2

UA

RT 1

.1U

AR

T 1

.2U

AR

T 1

.3U

AR

T 1

.4

UA

RT 2

.1U

AR

T 2

.2U

AR

T 2

.3U

AR

T 2

.4

CM

UX

Parallel / SPI Bus G

SM

CS

D

GP

RS

ED

GE

Point-to-Point Protocol (PPP)

IP v4 (v6 Upgradeable)

BEARER MANAGERExternal

ComponentSW Driver

TC

P S

erv

er

Transport to Application Layer

ICM

P/P

ing

DNS Client

FTP

Clien

t

HTTP

Clien

t

DH

CP

Serv

er

SM

TP

/PO

P3

UD

PS

ocket

TC

P C

lien

t

Application Layer

UART 1 UART 2

UA

RT 1

.1U

AR

T 1

.2U

AR

T 1

.3U

AR

T 1

.4

UA

RT 2

.1U

AR

T 2

.2U

AR

T 2

.3U

AR

T 2

.4

CM

UX

Parallel / SPI Bus G

SM

CS

D

GP

RS

ED

GE

Point-to-Point Protocol (PPP)

IP v4 (v6 Upgradeable)

BEARER MANAGERExternal

ComponentSW Driver

RESUME

Data

Over

the a

ir

transf

er

(GPR

S,

ED

GE, CSD

Data

Over

the a

ir

transf

er

(GPR

S,

ED

GE, CSD

Use case: interrupted FTP transfer

File transfer from field devices to customer back-end

Transferring a file from field device

FTP Client without “Resume Session”

Transferring a file from field device with Wavecom FTP Client supporting

“Resume Session”

Packets retrans –

mitted due to

“Resume Session”

feature not supported.

Field device getting out of

coverage

Field device getting back in coverag

e

Transfer can

re-start

MAJOR SERVICE FIELD

OPERATION EXPENSES SAVINGS

OPEX

Configuration Manager

CO

NFIG

UR

ATIO

N M

AN

AG

ER

ICM

P/P

ing

DNS Client

FTP

Clien

t

HTTP

Clien

t

DH

CP

Serv

er

SM

TP

/PO

P3

UD

PS

ocket

TC

P S

erv

er

TC

P C

lien

t

Application Layer

UART 1 UART 2

UA

RT 1

.1U

AR

T 1

.2U

AR

T 1

.3U

AR

T 1

.4

UA

RT 2

.1U

AR

T 2

.2U

AR

T 2

.3U

AR

T 2

.4

CM

UX

Parallel / SPI Bus G

SM

CS

D

GP

RS

ED

GE

Point-to-Point Protocol (PPP)

IP v4 (v6 Upgradeable)

BEARER MANAGERExternal

ComponentSW Driver

WIP

Soft

: O

pen

AT

®

Ap

plicati

on

exp

osin

g A

T C

om

man

ds

WIP

lib

: O

pen

AT

® L

ibra

ry

Asyn

ch

ron

ou

s B

SD

lik

e A

PIs

AT WIP Commands

CO

NFIG

UR

ATIO

N M

AN

AG

ER

ICM

P/P

ing

DNS Client

FTP

Clien

t

HTTP

Clien

t

DH

CP

Serv

er

SM

TP

/PO

P3

UD

PS

ocket

TC

P S

erv

er

TC

P C

lien

t

Application Layer

UART 1 UART 2

UA

RT 1

.1U

AR

T 1

.2U

AR

T 1

.3U

AR

T 1

.4

UA

RT 2

.1U

AR

T 2

.2U

AR

T 2

.3U

AR

T 2

.4

CM

UX

Parallel / SPI Bus G

SM

CS

D

GP

RS

ED

GE

Point-to-Point Protocol (PPP)

IP v4 (v6 Upgradeable)

BEARER MANAGERExternal

ComponentSW Driver

Asyn

ch

ron

ou

s B

SD

lik

e A

PIs

Plug In API Presentation

WIP

Soft

: O

pen

AT

®

Ap

plicati

on

exp

osin

g A

T C

om

man

ds

WIP

lib

: O

pen

AT

® L

ibra

ry

Asyn

ch

ron

ou

s B

SD

lik

e A

PIs

AT WIP Commands

CO

NFIG

UR

ATIO

N M

AN

AG

ER

ICM

P/P

ing

DNS Client

FTP

Clien

t

HTTP

Clien

t

DH

CP

Serv

er

SM

TP

/PO

P3

UD

PS

ocket

TC

P S

erv

er

TC

P C

lien

t

Application Layer

UART 1 UART 2

UA

RT 1

.1U

AR

T 1

.2U

AR

T 1

.3U

AR

T 1

.4

UA

RT 2

.1U

AR

T 2

.2U

AR

T 2

.3U

AR

T 2

.4

CM

UX

Parallel / SPI Bus G

SM

CS

D

GP

RS

ED

GE

Point-to-Point Protocol (PPP)

IP v4 (v6 Upgradeable)

BEARER MANAGERExternal

ComponentSW Driver

40

8:

TC

P /

IP

Plu

g-I

n

41

1:

INTER

NET P

RO

TO

CO

L P

lug

-In

TCP/IP and Internet Plug In Presentation

Thank you for listening

www.wavecom.com/internetplugin

www.wavecom.com/forum