1. Overview about the New Contact- Database- and Directory-Service for Small and Medium Enterprises. ESTOS MetaDirectory Easy Search, Fast Results. Enterprisewide.

2. About ESTOS GmbH   Founded in 1997   CEO S. Hobratschk   CTO S. Eckbauer   19 FTE (8 Developers / 6 Support)   Based in Starnberg near Munich-Germany   Development of innovative and professional standard-software   Computer Telephony Integration (CTI)   Session Initiation Protocol (SIP)   Three product lines:   Drivers/middleware   Real Time Collaboration / CTI applications   Directories/LDAP   Typical „Mittelstand“ customers: SME eg ÒCE, BDT, huelsta, Coppenrath und Wiese   More than 200.000 installations   Sales partners   dealers, distributors and OEM- partners   Technology partners   Wellknown vendors   Mission   Technology leader   Customer satisfaction 2

3. What is the ESTOS MetaDirectory 2.0 ?  A Global Information Service  For Contact Data  Serverbased  Access via LDAP  Easy to configure Replication Profiles for various Directory- and Contact-Datasources.  Intranet-Phonebook  Two Search Profiles  Easy to customise for specific Enterprise‘s demands.  Click 2 Call Support 3

4. What‘s new ?  Integrated webserver for intranet-phonebooks  Search for contacts, numbers and configurable database-fields  Easy to customise for specific enterprise needs  Database management  LDAP-2 and -3 compliant  Supports direct integration with LDAP compliant phones through features features like paged results, virtual list view, server side sort  Compliant with 64-Bit operating systems from Microsoft  Compliant with Microsoft Windows Vista und Office 2007  Professional version  Export replicators for Active Directory Contacts and XML  Secure webs ervices HTTPS and LDAPS 4

5. Unique Selling Propositions  One and only product in this price range  Drag‘n‘drop field-mapping-assistent for replication profiles  Integrated webserver for intranet-phonebook  Customisable for enterprise needs  User Interface (html)  Search fileds, search parameters  Multi-browser compliant  Multi-browser compliance  Self developed LDAP server  LDAP-2 and -3 compliant  Plug‘n‘Play integration with LDAP compliant devices  Supports Paged Results, Virtual List View, Server Side Sort  Compliant with 64 Bit operating systems from Microsoft  Compliant with Microsoft Windows Vista and Office 2007 5

6. Single product in this price range  One-way metadirectory without user-management  Read-only access to contact data sources  Reduced to the core need  Focused on integration with telecommunication systems and phone-sets  Benefit for the user:  Convenient price  One licence for all  Easy and uncomplicated implementation  Easy to configure and maintain 6

7. Drag‘n‘Drop Fieldmapping Assistent for Replication Profiles  Transparent function  Immediate feedback and control  Benefit for the user:  Intuitive use  No rocket science  Fast implementation and results 7

8. Integrated WebServer for Intranet-Phonebook  Customisable for enterprise needs  User Interface (html)  Searchfields, -parameters  Benefit for the user:  Tailormade for the enterprise‘s specific business processes 8

9. Multi-Browser Compliant  Internet Explorer 6.0  Internet Explorer 7.0  Firefox 1.5  Firefox 2.0  Netscape 7.0  (restricted view of expanded compact search results)  Netscape 7.1  Netscape 8.1 9

10. Self developed WebServer, LDAP-2 and -3 compliant  Compliant to LDAP client applications, version 2 and 3  Benefit for the user:  Every LDAP conform application can access contact-data without problems  Virtual List Views and Paged Results  Benefit for the user:  Provides comprehensive compatibilty with LDAP-capable phone-sets  Server Side Sort  Benefit for the user:  Alphabetic sorting of the search results  Configurable URL-handler (for Click2Call)  Benefit for the user:  Works e.g. with Microsoft Office Communicator or CTI Software from other vendors too. 10

11. MultiSite- and MultiVendor-Compliant Technology  Designed for networking scenarios  Compliant with a broad range of systems, versions and devices  Benefit for the user:  Consistent application layer over heterogene system-, or database landscape.  Problem-free migration  Standard user interfaces  Protects investment in existing and future purchchases 11

12. Compliance with Microsoft products  Compliant with 64-Bit Operating Systems from Microsoft  Compliant with Microsoft Windows Vista and Office 2007  Office Live Communication Server integration (option)  Benefit for the user:  Runs today with the best performing hardware and newest operating systems with the most actual applications without problems  Future-proof investment, long term experience with these platforms  No expensive upgrades necessary 12

13. ESTOS MetaDirectory 2.0 Product & Service Offering  Softwarepackage available for Download  45 days trial mode with full feature set  Licences  Server-licence with all replicators (costs)  Server with Tobit-licence (free of charge)  Server with Telephonbuch-CD licence (costs) actually only integration with a selection of German and Swiss phonebook CD available  Upgrades from Release 1.0 to Release 2.0  Exclusively available with valid R 1.0 licencekeys  Free of charge 13

14. ESTOS MetaDirectory 2.0 Application-Scenarios  In the intranet  Intranet-phonebook, intranet-contact-datasource  In combination with VoIP-, Hybrid- und Soft-PBX Systems  As LDAP-2 and -3 compliant phonebook server for number search via systems phones  In combination with Microsoft Outlook  As LDAP serverto resolve eMailadresses into names  In combination with ESTOS Procall products  For a native integration with ESTOS server- and client-products  In combination with Microsoft Office Live Communication server  Click 2 Dial from various compliant data sources  seperate phonebook pane  To resolve phonenumbers into contact data for eMails triggered by calls n absence 14

15. ESTOS MetaDirectory 2.0 In Combination with other ESTOS Products 15

16. ESTOS MetaDirectory 2.0 from the Administrator Perspective 16

17. 17 ESTOS MetaDirectory 2.0 Fieldmapping Assistent for Replication Profiles Data source Target data GREEN for unique mapping ORANGE for multiple mapping

18. ESTOS MetaDirectory 2.0 Assignment of Individual Fieldnames Database field names Custom fields Assignment of individual fieldnames 18

19. ESTOS MetaDirectory 2.0 Company Specific Searchparameters Searchfilter- sequence is defined by administrator Searchfields defines administrator Searchfilter Text (contact) and figures (phone-number) 19

20. ESTOS MetaDirectory 2.0 Individual Configurable Webserver Configurable adress and port Configurable Click 2 Dial URL handler Configurable presentation of the results Option client profile stored in cookie 20

21. ESTOS MetaDirectory 2.0 From a User Perspective, Search Extended, or compact-, view Easy to use search mask Printerfriendly list view 21

22. 22 ESTOS MetaDirectory 2.0 From a User Perspective, Find Click 2 Dial Individual field anmes and - contents Open contact-details in a new window

23. ESTOS MetaDirectory 2.0 System Requirements  Compliant Datasources  ODBC (Excel Demo attached)  LDAP (OpenLDAP, NDS, Public Folders)  Active Directory / Global Catalogue  Public Exchange Folders  Lotus Notes-Databases  Tobit David (cost free connector)  DATEV and DATEV Eigenorganisation  Abacus  Microsoft Dynamics CRM  Microsoft Dynamics Navision  PC-Server – Hardware  PC with 1 GHz  256 MB RAM  100 MB free Harddisk space  PC-Server – Software  Microsoft Windows 2000, XP or 2003 Server, Windows Vista  ESTOS MetaDirectory 2.0 Lizenzen ESTOS Middlware and Application-Software is compliant with 64-Bit operating systems from Microsoft 23

24. Contact  Company ESTOS GmbH Communication Solutions  Adress Söckinger Str. 6 a D-82319 Starnberg Germany Tel. +49 (8151) 368 561-77 Fax. +49 (8151) 368 561-99 info@estos.de www.estos.de  Management: Stephan Eckbauer Stefan Hobratschk  Trade Registrar: Amtsgericht München HRB 133 670 Ust-Id Nr.:DE 813 079 461  Banking: HypoVereinsbank Starnberg BLZ. 7002 027 0 KTO. 327 631 11 iBAN. DE40 7002 0270 0032 7631 11 Swift. HYVEDEMMXXX 24