ISR GSMSponsor Vodafone

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The content of this presentation is confidential Vodafone Libertel NV.

Inter Standard Roaming

GSM Sponsor

Gustaaf van Ditzhuijzen, 20March 2006


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- 2 -Inter Standard Roaming Workshop Macau - 20 March 2007

Two mobile technologies rule the world

GSM CDMA

Coverage Worldwide in more than 250countries

Mainly in the Americas, Asiaand Eastern Europe

Market size 2.4 billion users (marketshare 82%)

375 million users (marketshare 15%)

Characteristics Designed for Roaming Designed for Data

Data Speed GPRS 32 KB/sEDGE 100 KB/s

3G (UMTS) 384 KB/s

3,5G HSDPA 1500 KB/s

CDMA 1x 60-100 KB/s

3G (EV-DO) 500-1500 KB/s

3,5G EV-DO Rev.A 3000KB/s

Billing Standard TAP CIBER/TAP

Network Protocol GSM MAP - IMSI ANSI-41 MAP MIN

Devices GSM 850/900/1800/1900MHzUMTS 1900/2100 MHz

CDMA 450/800/1900 MHz

Authentication SIM card - IMSI UIM or R-UIM-card MIN/ESN


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Requirements CDMA customer

True Global Roaming

Access to mobile networks independent of the technology

User experienceSimple and clear instructions how to bridge the

characteristics of both technologiesBy preference same services while roaming as at home

including SMS, Voice Mail, Email and Internet access

Same rates in same areaNo complicated difference in rates and rate modelsbetween technologies used


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Source: Websites Sprint-Nextel andVerizon WirelessCDMA Roaming Footprint


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The Solution

Inter Standard Roaming

Cross technology roaming (CDMA-GSM)

Seamless roaming (one number, one bill and one device)

Voice, SMS, Voice Mail, Email and Internet Access


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Vodafone GSM FootprintSource: VodafoneNetherlands

Launched

Planned


7/21The content of this presentation is confidential Vodafone Libertel NV.


Vodafone Data Roaming Footprint

Launched

Planned

Source: VodafoneNetherlands




General overview InterStandard Roaming

GSM world

Interstandard InterworkingFunction (IIF)

GSM

sponsor

Clearing House

CDMA operator

GSM or dual modeMobile Phone

CDMA Mobile Phone

+SIM or R-UIM

TAP records

TAP or SP

records

TAP or CIBER

records

Solution A:

Both signalling conversion,provisioning (IIF) andgateway to worldwide GSMcoverage





GSM world


GSM

sponsor

Clearing House

CDMA operator


CDMA Mobile Phone

+SIM or R-UIM

TAP records

TAP or SP

records

TAP or CIBER

records

Solution B:Same as full servicehowever the conversionplatform (IIF) is managed bythe CDMA carrier. Access toGSM either by GSM sponsoror by bilateral GSM roamingagreements.





GSM world


GSM

sponsor

Clearing House

CDMA operator


CDMA Mobile Phone

+SIM or R-UIM

TAP records

TAP or SP

records

TAP or CIBER

records

Solution C:Both the conversionplatform (IIF) as the GSMroaming agreements aremanaged internally. This isthe case when the CDMAcarrier also runs a GSMnetwork.




Interstandard Roaming Services

Full service

Both signalling conversion, provisioning and gateway toworldwide GSM coverage

Technical and commercial relation as it were a CDMAroaming agreement

Roaming Broker service

Same as full service however the conversion platform ismanaged by the CDMA carrier.

Service based on bilateral agreements

The conversion platform is managed by the CDMA carrier, but(bilateral) GSM roaming agreements are made one by one

Internal service

Both the conversion platform as the GSM roamingagreements are managed internally. This is the case whenthe CDMA carrier also runs a GSM network.




Offered Services

Voice (MO/MT)

Voicemail

SMS

Data

Smartcards (SIM / R-UIM)

Handsets




Voice

Features:

Make and receive calls;

Reachable with the same number as at home;

Call forwarding is possible.

Points of attention:

For receiving calls, MSRN ranges must beimplemented at home operator;

Quality of carriers (selected by home operator);

No SLA available on roaming partner network,always on best effort.




Voice mail

Features:

Call forwarding to voicemail system;

Call forwarding available conditional and unconditional;

For conditional forwarding there are several optionsavailable:

Call forwarding when busy

Call forwarding when not available

Call forwarding when not answered


Some countries do not allow forwarding to differentcountry code number then the country code from thesponsor operator;

Unique voicemail number or one number for voice andvoicemail.




SMS

Features:Send and receive SMS between:

End users of sponsor operator (incl. inter standard roamingusers)

End users of SMS Interworking partners

End users of home network

Points of attention:Footprint of SMS IW partners is in most cases differentthan roaming footprint;

Difference between CDMA and GSM regarding maximumlength of message (140 vs. 160 characters);

Proper working of concatenated SMS.




Data

Features:

Access to GSM broadband data standards;

Internet traffic can be terminated at sponsor network,customer specific traffic (eg blackberry, email) can beterminated at home network;


Footprint of data roaming partners is in most casesdifferent than the voice roaming footprint.

Currently there are 4 standards of package data in GSM

(GPRS, EDGE, UMTS and HSDPA). Not everywhere all 4standards are available.

APNs should be defined

Public vs. Private IP addresses

CRX vs. GRX for bearer traffic




Data speeds

GPRS (2,5G)

First generation of mobile packet data on GSM. Speedon average 32KB/s

EDGE (2,75G) Overlay technology on existing GPRS network

offering more efficiency in transmission coding.Result: 3x faster as GPRS, same coverage area.

GPRS is not offered by all GSM operators

UMTS (3G) New network roll-out based on W-CDMA technology.

Speed has been increased to max. 384 KB/s downlinkand 64 KB/s downlink.

HSDPA (3,5G) Overlay technology on existing UMTS network.

Downlink speed is currently 1.8 MB/s or 3.6 MB/s,uplink 384 KB/s.




Smartcards (SIM / R-UIM)

Features:

Access to GSM world;

Single GSM technology on SIM card;

Combination of two technology profiles (CDMA & GSM)on one smartcard (R-UIM).


Choice between SIM or R-UIM

Profile of GSM part can be pre-programmed (eg. PIN-code, service numbers, welcome text, language, etc)

Artwork




Handsets

Features:

Single mode GSM handset

Dual mode GSM/CDMA handset


Choice between single mode and dual mode;Price of handset

Available GSM frequencies on handset (single band,multi band)

CDMA450




LG W810

SamsungSCH-i819

MotorolaA840/A860

SamsungSCH-A790/W109/A795/IP-A790

LGEW800

Yulong TelecomCoolpad 728

LGEW810

SamsungSCH-W379

EV-DO + GPRS

SamsungSCH-i830

EV-DO

LGEKW-9200EV-DO

AmoiCMA8301

EV-DO

UTStarComT66

SamsungSCH-W399

SamsungSCH-W219

AmoiV810

UbiquamU-520

CDMA450
http://tech.sina.com.cn/mobile/productalbum/499.htmlhttp://tech.sina.com.cn/mobile/productalbum/1085.htmlhttp://product.pcpop.com/000023371/Picture/000129613.html


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Thank you.

Gustaaf L.G. van DitzhuijzenInternational Marketing Manager

Vodafone NetherlandsTel: +31 (0)654670803Fax: +31 (0)433558991

E-mail: [email protected]: www.vodafone.nl

ISR GSMSponsor Vodafone

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