1. Slide title In CAPITALS 44 pt Slide subtitle 20 pt Telephony Evolution & Transformation Sten SundberG Key Account Manager Ericsson System & services (PJSC)

2. Slide title 30 pt Text 18 pt Bullets level 2-5 16 pt › !"# $%&'()*+,-./0123456789:; ?@ABCD EFGHIJKLMNOPQRSTUVW XYZ[\]^_`abcdefghijklm nopqrstuvwxyz{|}~¡¢£¤¥ ¦§¨©ª«¬®¯°±²³´¶·¸¹º»¼½ÀÁ ÃÄÅÆÇÈËÌÍÎÏÐÑÒÓÔÕÖ×ØÙ ÚÛÜÝÞßàáâãäåæçèéêë ìíîïðñòóôõö÷øùúûüýþÿĀ āĂăąĆćĊċČĎďĐđĒĖėĘęĚ ěĞğĠġĢģĪīĮįİıĶķĹĺĻļĽľŁłŃ ńŅņŇňŌŐőŒœŔŕŖŗŘřŚ śŞşŠšŢţŤťŪūŮůŰűŲųŴŵ ŶŷŸŹźŻżŽžƒȘșˆˇ˘˙˚˛˜˝Ẁẁẃ ẄẅỲỳ–— ‘’‚“”„†‡…‰‹›⁄€™−≤≥fifl © Ericsson AB 2009Commercial in confidence2010-02-06 Telephony Evolution Classic Fixed Telephony Network TE/LE LE TE/LE LE GW LE TE LE TE: Transit Exchange LE: Local Exchange “1” service Network, Voice only Strictly Hierarchical Network Mesh-liked network, distributed nodes Broad Band through add-on of DSLAM Hugh Investment so Far… Mixture of equipment (various generations) Difficult O&M

3. Slide title 30 pt Text 18 pt Bullets level 2-5 16 pt › !"# $%&'()*+,-./0123456789:; ?@ABCD EFGHIJKLMNOPQRSTUVW XYZ[\]^_`abcdefghijklm nopqrstuvwxyz{|}~¡¢£¤¥ ¦§¨©ª«¬®¯°±²³´¶·¸¹º»¼½ÀÁ ÃÄÅÆÇÈËÌÍÎÏÐÑÒÓÔÕÖ×ØÙ ÚÛÜÝÞßàáâãäåæçèéêë ìíîïðñòóôõö÷øùúûüýþÿĀ āĂăąĆćĊċČĎďĐđĒĖėĘęĚ ěĞğĠġĢģĪīĮįİıĶķĹĺĻļĽľŁłŃ ńŅņŇňŌŐőŒœŔŕŖŗŘřŚ śŞşŠšŢţŤťŪūŮůŰűŲųŴŵ ŶŷŸŹźŻżŽžƒȘșˆˇ˘˙˚˛˜˝Ẁẁẃ ẄẅỲỳ–— ‘’‚“”„†‡…‰‹›⁄€™−≤≥fifl © Ericsson AB 2009Commercial in confidence2010-02-06 Telephony Evolution Step by step evolution TE: Transit Exchange LE: Local Exchange MGw: Media Gate way TSS: Soft Switch MGw TSS Nat Back Bone TE/LE LE TE/LE LE GW LE TE/LE LE TE/LE LE GW LE ISC

4. Slide title 30 pt Text 18 pt Bullets level 2-5 16 pt › !"# $%&'()*+,-./0123456789:; ?@ABCD EFGHIJKLMNOPQRSTUVW XYZ[\]^_`abcdefghijklm nopqrstuvwxyz{|}~¡¢£¤¥ ¦§¨©ª«¬®¯°±²³´¶·¸¹º»¼½ÀÁ ÃÄÅÆÇÈËÌÍÎÏÐÑÒÓÔÕÖ×ØÙ ÚÛÜÝÞßàáâãäåæçèéêë ìíîïðñòóôõö÷øùúûüýþÿĀ āĂăąĆćĊċČĎďĐđĒĖėĘęĚ ěĞğĠġĢģĪīĮįİıĶķĹĺĻļĽľŁłŃ ńŅņŇňŌŐőŒœŔŕŖŗŘřŚ śŞşŠšŢţŤťŪūŮůŰűŲųŴŵ ŶŷŸŹźŻżŽžƒȘșˆˇ˘˙˚˛˜˝Ẁẁẃ ẄẅỲỳ–— ‘’‚“”„†‡…‰‹›⁄€™−≤≥fifl © Ericsson AB 2009Commercial in confidence2010-02-06 Telephony Evolution Step by step evolution MGw TSS Nat Back Bone TSS MGw ISC TE/LE LE TE/LE LE GW LE TE/LE LE TE/LE LE GW LE TE: Transit Exchange LE: Local Exchange MGw: Media Gate way TSS: Soft Switch

5. Slide title 30 pt Text 18 pt Bullets level 2-5 16 pt › !"# $%&'()*+,-./0123456789:; ?@ABCD EFGHIJKLMNOPQRSTUVW XYZ[\]^_`abcdefghijklm nopqrstuvwxyz{|}~¡¢£¤¥ ¦§¨©ª«¬®¯°±²³´¶·¸¹º»¼½ÀÁ ÃÄÅÆÇÈËÌÍÎÏÐÑÒÓÔÕÖ×ØÙ ÚÛÜÝÞßàáâãäåæçèéêë ìíîïðñòóôõö÷øùúûüýþÿĀ āĂăąĆćĊċČĎďĐđĒĖėĘęĚ ěĞğĠġĢģĪīĮįİıĶķĹĺĻļĽľŁłŃ ńŅņŇňŌŐőŒœŔŕŖŗŘřŚ śŞşŠšŢţŤťŪūŮůŰűŲųŴŵ ŶŷŸŹźŻżŽžƒȘșˆˇ˘˙˚˛˜˝Ẁẁẃ ẄẅỲỳ–— ‘’‚“”„†‡…‰‹›⁄€™−≤≥fifl © Ericsson AB 2009Commercial in confidence2010-02-06 Telephony Evolution Step by step evolution MGw TSS Nat Back Bone TSS MGw ISC TSS MGw TE/LE LE TE/LE LE GW LE TE/LE TE: Transit Exchange LE: Local Exchange MGw: Media Gate way TSS: Soft Switch

6. Slide title 30 pt Text 18 pt Bullets level 2-5 16 pt › !"# $%&'()*+,-./0123456789:; ?@ABCD EFGHIJKLMNOPQRSTUVW XYZ[\]^_`abcdefghijklm nopqrstuvwxyz{|}~¡¢£¤¥ ¦§¨©ª«¬®¯°±²³´¶·¸¹º»¼½ÀÁ ÃÄÅÆÇÈËÌÍÎÏÐÑÒÓÔÕÖ×ØÙ ÚÛÜÝÞßàáâãäåæçèéêë ìíîïðñòóôõö÷øùúûüýþÿĀ āĂăąĆćĊċČĎďĐđĒĖėĘęĚ ěĞğĠġĢģĪīĮįİıĶķĹĺĻļĽľŁłŃ ńŅņŇňŌŐőŒœŔŕŖŗŘřŚ śŞşŠšŢţŤťŪūŮůŰűŲųŴŵ ŶŷŸŹźŻżŽžƒȘșˆˇ˘˙˚˛˜˝Ẁẁẃ ẄẅỲỳ–— ‘’‚“”„†‡…‰‹›⁄€™−≤≥fifl © Ericsson AB 2009Commercial in confidence2010-02-06 Telephony Evolution Step by step evolution MGw TSS Nat Back Bone TSS MGw ISC TSS MGw TSS MGw MSAN SERVICES VOICE DATA TV Etc. TE: Transit Exchange LE: Local Exchange MGw: Media Gate way TSS: Soft Switch Now transformed From Circuit Switched Voice To Full Service Broad Band

7. Slide title 30 pt Text 18 pt Bullets level 2-5 16 pt › !"# $%&'()*+,-./0123456789:; ?@ABCD EFGHIJKLMNOPQRSTUVW XYZ[\]^_`abcdefghijklm nopqrstuvwxyz{|}~¡¢£¤¥ ¦§¨©ª«¬®¯°±²³´¶·¸¹º»¼½ÀÁ ÃÄÅÆÇÈËÌÍÎÏÐÑÒÓÔÕÖ×ØÙ ÚÛÜÝÞßàáâãäåæçèéêë ìíîïðñòóôõö÷øùúûüýþÿĀ āĂăąĆćĊċČĎďĐđĒĖėĘęĚ ěĞğĠġĢģĪīĮįİıĶķĹĺĻļĽľŁłŃ ńŅņŇňŌŐőŒœŔŕŖŗŘřŚ śŞşŠšŢţŤťŪūŮůŰűŲųŴŵ ŶŷŸŹźŻżŽžƒȘșˆˇ˘˙˚˛˜˝Ẁẁẃ ẄẅỲỳ–— ‘’‚“”„†‡…‰‹›⁄€™−≤≥fifl © Ericsson AB 2009Commercial in confidence2010-02-06 Smooth Telephony Evolution Converged multimedia communications for all devices Mobile Wireline Converged MM Telephony Efficient CS Telephony Efficient BB Telephony Converged all-IP MM Telephony

8. Slide title 30 pt Text 18 pt Bullets level 2-5 16 pt › !"# $%&'()*+,-./0123456789:; ?@ABCD EFGHIJKLMNOPQRSTUVW XYZ[\]^_`abcdefghijklm nopqrstuvwxyz{|}~¡¢£¤¥ ¦§¨©ª«¬®¯°±²³´¶·¸¹º»¼½ÀÁ ÃÄÅÆÇÈËÌÍÎÏÐÑÒÓÔÕÖ×ØÙ ÚÛÜÝÞßàáâãäåæçèéêë ìíîïðñòóôõö÷øùúûüýþÿĀ āĂăąĆćĊċČĎďĐđĒĖėĘęĚ ěĞğĠġĢģĪīĮįİıĶķĹĺĻļĽľŁłŃ ńŅņŇňŌŐőŒœŔŕŖŗŘřŚ śŞşŠšŢţŤťŪūŮůŰűŲųŴŵ ŶŷŸŹźŻżŽžƒȘșˆˇ˘˙˚˛˜˝Ẁẁẃ ẄẅỲỳ–— ‘’‚“”„†‡…‰‹›⁄€™−≤≥fifl © Ericsson AB 2009Commercial in confidence2010-02-06 Service Evolution

9. Slide title 30 pt Text 18 pt Bullets level 2-5 16 pt › !"# $%&'()*+,-./0123456789:; ?@ABCD EFGHIJKLMNOPQRSTUVW XYZ[\]^_`abcdefghijklm nopqrstuvwxyz{|}~¡¢£¤¥ ¦§¨©ª«¬®¯°±²³´¶·¸¹º»¼½ÀÁ ÃÄÅÆÇÈËÌÍÎÏÐÑÒÓÔÕÖ×ØÙ ÚÛÜÝÞßàáâãäåæçèéêë ìíîïðñòóôõö÷øùúûüýþÿĀ āĂăąĆćĊċČĎďĐđĒĖėĘęĚ ěĞğĠġĢģĪīĮįİıĶķĹĺĻļĽľŁłŃ ńŅņŇňŌŐőŒœŔŕŖŗŘřŚ śŞşŠšŢţŤťŪūŮůŰűŲųŴŵ ŶŷŸŹźŻżŽžƒȘșˆˇ˘˙˚˛˜˝Ẁẁẃ ẄẅỲỳ–— ‘’‚“”„†‡…‰‹›⁄€™−≤≥fifl © Ericsson AB 2009Commercial in confidence2010-02-06 Consumers Operators Content & service providers Mastering new business models From simple to complex

10. Slide title 30 pt Text 18 pt Bullets level 2-5 16 pt › !"# $%&'()*+,-./0123456789:; ?@ABCD EFGHIJKLMNOPQRSTUVW XYZ[\]^_`abcdefghijklm nopqrstuvwxyz{|}~¡¢£¤¥ ¦§¨©ª«¬®¯°±²³´¶·¸¹º»¼½ÀÁ ÃÄÅÆÇÈËÌÍÎÏÐÑÒÓÔÕÖ×ØÙ ÚÛÜÝÞßàáâãäåæçèéêë ìíîïðñòóôõö÷øùúûüýþÿĀ āĂăąĆćĊċČĎďĐđĒĖėĘęĚ ěĞğĠġĢģĪīĮįİıĶķĹĺĻļĽľŁłŃ ńŅņŇňŌŐőŒœŔŕŖŗŘřŚ śŞşŠšŢţŤťŪūŮůŰűŲųŴŵ ŶŷŸŹźŻżŽžƒȘșˆˇ˘˙˚˛˜˝Ẁẁẃ ẄẅỲỳ–— ‘’‚“”„†‡…‰‹›⁄€™−≤≥fifl © Ericsson AB 2009Commercial in confidence2010-02-06 NGN Access NW The all in all service provider PLMN/ PSTN MSAN AGW All Services Reaches the customer Regardless of Network IMS Service Layer/Providers Data CS/BS

11. Slide title 30 pt Text 18 pt Bullets level 2-5 16 pt › !"# $%&'()*+,-./0123456789:; ?@ABCD EFGHIJKLMNOPQRSTUVW XYZ[\]^_`abcdefghijklm nopqrstuvwxyz{|}~¡¢£¤¥ ¦§¨©ª«¬®¯°±²³´¶·¸¹º»¼½ÀÁ ÃÄÅÆÇÈËÌÍÎÏÐÑÒÓÔÕÖ×ØÙ ÚÛÜÝÞßàáâãäåæçèéêë ìíîïðñòóôõö÷øùúûüýþÿĀ āĂăąĆćĊċČĎďĐđĒĖėĘęĚ ěĞğĠġĢģĪīĮįİıĶķĹĺĻļĽľŁłŃ ńŅņŇňŌŐőŒœŔŕŖŗŘřŚ śŞşŠšŢţŤťŪūŮůŰűŲųŴŵ ŶŷŸŹźŻżŽžƒȘșˆˇ˘˙˚˛˜˝Ẁẁẃ ẄẅỲỳ–— ‘’‚“”„†‡…‰‹›⁄€™−≤≥fifl © Ericsson AB 2009Commercial in confidence2010-02-06 New Multimedia Devices For the Home

12. Slide title 30 pt Text 18 pt Bullets level 2-5 16 pt › !"# $%&'()*+,-./0123456789:; ?@ABCD EFGHIJKLMNOPQRSTUVW XYZ[\]^_`abcdefghijklm nopqrstuvwxyz{|}~¡¢£¤¥ ¦§¨©ª«¬®¯°±²³´¶·¸¹º»¼½ÀÁ ÃÄÅÆÇÈËÌÍÎÏÐÑÒÓÔÕÖ×ØÙ ÚÛÜÝÞßàáâãäåæçèéêë ìíîïðñòóôõö÷øùúûüýþÿĀ āĂăąĆćĊċČĎďĐđĒĖėĘęĚ ěĞğĠġĢģĪīĮįİıĶķĹĺĻļĽľŁłŃ ńŅņŇňŌŐőŒœŔŕŖŗŘřŚ śŞşŠšŢţŤťŪūŮůŰűŲųŴŵ ŶŷŸŹźŻżŽžƒȘșˆˇ˘˙˚˛˜˝Ẁẁẃ ẄẅỲỳ–— ‘’‚“”„†‡…‰‹›⁄€™−≤≥fifl © Ericsson AB 2009Commercial in confidence2010-02-06 Market Position Strong market leader in all parts of Core Ericsson Dominates in Core: ~50% Share in all tracked Core Products ›Over 400 Soft Switch networks in full commercial service (~50%) ›1.7B subscribers handled by Ericsson HLR (~50%) ›69 IMS commercial contracts. 42 are in full commercial service (>75%)

13. Slide title 30 pt Text 18 pt Bullets level 2-5 16 pt › !"# $%&'()*+,-./0123456789:; ?@ABCD EFGHIJKLMNOPQRSTUVW XYZ[\]^_`abcdefghijklm nopqrstuvwxyz{|}~¡¢£¤¥ ¦§¨©ª«¬®¯°±²³´¶·¸¹º»¼½ÀÁ ÃÄÅÆÇÈËÌÍÎÏÐÑÒÓÔÕÖ×ØÙ ÚÛÜÝÞßàáâãäåæçèéêë ìíîïðñòóôõö÷øùúûüýþÿĀ āĂăąĆćĊċČĎďĐđĒĖėĘęĚ ěĞğĠġĢģĪīĮįİıĶķĹĺĻļĽľŁłŃ ńŅņŇňŌŐőŒœŔŕŖŗŘřŚ śŞşŠšŢţŤťŪūŮůŰűŲųŴŵ ŶŷŸŹźŻżŽžƒȘșˆˇ˘˙˚˛˜˝Ẁẁẃ ẄẅỲỳ–— ‘’‚“”„†‡…‰‹›⁄€™−≤≥fifl © Ericsson AB 2009Commercial in confidence2010-02-06 Summary Smooth evolution to NGN & multimedia communications ›Modernising the Network is just part of the task –IP-Fication is key to introducing new services ›Full service Broad band is essential for Business Growth ›IMS is needed to handle all sorts of services to the customer ›Through IMS the operator has full control over the customer ›The ”new” business modell is managing the customer not the voice channel ›Ericsson is a world leader in IMS and converged networks!!! A strong partner executing on a clear vision