1. Enterprise Mobility Solutions Extending your network through Remote Access [presenter] [title] Presented to: [client] [00/00/2007]

5. Enterprise Mobility Solutions

7. Page © 2007 AT&T Knowledge Ventures. All rights reserved. AT&T and the AT&T logo are trademarks of AT&T Knowledge Ventures. Performance Agility Control Security Seamless integration of applications, endpoints and services The flexibility for any access, any equipment, anywhere Secure mobile access for all end-users regardless of where they are or the technology they use Simplified management and reporting of services, inventory and resource utilization Simple, consistent access to corporate information and applications inside and outside the office Integration of the network infrastructure with mobile applications -- mobile users become another endpoint on your network Tools to manage what is on the desktop and in the hands of your employees Secure sign-on for all mobile employees regardless of technology The new AT&T Delivers The new AT&T Understands Our Commitment to Enterprise Mobility Enabling your business success

8. Page © 2007 AT&T Knowledge Ventures. All rights reserved. AT&T and the AT&T logo are trademarks of AT&T Knowledge Ventures. MOBILE NETWORKING Public/ Private Network Home, SoHo using a Wireless Router Airports, Hotels, Coffee Shop using Public Hotspot Mobile Worker with a Portable Device away from the office Mobility Performance Seamless Experience with AT&T Global Network Client Security Network-based and Premises-based for end to end network security Control Robust suite of tools for end-to-end visibility and control AT&T Network Customer Network Premises-based VPN Mobile Worker located “On Campus” Wireless LAN Management Virtual Interface Gateway VPN Tunnel Server Internet Access to PN Network- based VPN Agility Integrate Mobile solutions into existing VPN Network architecture Challenges of the Mobile Enterprise MPLS PSTN PC Cellular Card Dial-up Fixed Ethernet Wi-Fi Hotspots Cellular

9. Page © 2007 AT&T Knowledge Ventures. All rights reserved. AT&T and the AT&T logo are trademarks of AT&T Knowledge Ventures. Performance Seamless Experience with AT&T Global Network Client Security Network-based and Premises-based for end to end network security Control Robust suite of tools for end-to-end visibility and control Agility Integrate Mobile solutions into existing VPN Network architecture Enterprise Mobility Solutions Public/ Private Network Home, SoHo using a Wireless Router Airports, Hotels, Coffee Shop using Public Hotspot AT&T Network Customer Network Dialup ISDN DSL Cellular WiFi Hotspots FMC Future 802.16 Desktop Mount Enterprise Apps: Intranet, e-Mail Mobile Worker with a Portable PC located “On Campus” Wireless LAN Management IP VPN

16. Page © 2007 AT&T Knowledge Ventures. All rights reserved. AT&T and the AT&T logo are trademarks of AT&T Knowledge Ventures. Thank You

17. The AT&T Global Network Client Providing Secure Remote Access with the AT&T Global Network Client

23. Differentiation Providing Secure Remote Access with the AT&T Global Network Client

29. AT&T Remote Access Services Providing Remote Access to your corporate network

45. Page © 2007 AT&T Knowledge Ventures. All rights reserved. AT&T and the AT&T logo are trademarks of AT&T Knowledge Ventures.