Mobile and Wireless Sheizaf Rafaeli E-Business

The Dream 􀂾Dream Networking 􀂙One network - No configuration 􀂙Nomadic networking 􀂙Always-on networking 􀂙secure networks that scale 􀂾The Connected Home 􀂙No Pain Networking 􀂙The Home as a platform 􀂙Redefining Entertainment 􀂾Weaving the User to User web 􀂙Click to communicate 􀂙Multimedia Collaboration 􀂙Presence

Trends in Computing 􀂾Moore’s Law still going strong 􀂙Smaller, more computing devices every 18 months 􀂾Miniaturization continues 􀂙100Gb per square inch hard disk density 􀂙128MB memory on a single chip 􀂾Dramatic innovation towards longer battery time 􀂙Low power CPUs from Intel, AMD, etc… 􀂙Long Live Cell battery 􀂾Smaller, lighter PC, PDA, phone designs enabling new networking scenarios 􀂙TVs on Cell phones (Vision), Wearable computers, digital cash, eBooks

Levels of Mobility Terminal mobility end-device has a unique identifier 􀂾communication independent from location 􀂾realized by radio networks 􀂾mechanisms: handover, location management 􀂾enables the user to utilize services from both stationary end-devices or from mobile end-devices Individual mobility 􀃆 Concept realized by UPT (Universal Personal Telecommunication) 􀂾participant has a number identifying him uniquely 􀂾communication independent from location and end-device 􀂾participant can use any end-device to receive and to issuecalls Session mobility 􀂾participant can interrupt his session and later on continue at a different location

The Wireless Experience Aligning The Right Tools to the Right Job Home Office Voice Only Home WLAN VPN Internet Wireless Providers VPN VPN Campus WLAN 2.5/3G Network Public WLAN Conference Room Email Voice Airport/Café/Hotel On the Road

There’s More to Wireless Than Meets the Eye What the User Sees What Makes It Work Application Integration DMZ Firewall Security Gateway Portal Apps. Directory Services Authentication Wireless Networks Data Systems Management Asset For example lets look at the Blackberry devices we have deployed. One of the pre-requisites for integration into our environment is the Exchange infrastructure (pin to pin is no more secure than using AOL instant messaging – wide open) We have made a choice not to deploy any custom client software on them We utilize the Mobitex wireless network (new ones move data over GSM/GPRS networks) We have deployed over 20 BB gateway Blackberry servers We have limited security (requested people to install passwords, if people loose it today their device can be wide open) To deploy this today it would cost us:

PAN LAN WAN 􀂾Bluetooth 􀂾infrared systems (IR-LAN) 􀂾Digital European Cordless Telecommunication (DECT) LAN 􀂾HomeRF, RFID 􀂾WiFi - wireless fidelity - (802.11b) WAN 􀂾GSM 􀂾GPRS 􀂾WCDMA / UMTS 􀂾Mobile IP

Wireless Management & Security … A Complex Issue Strong Authentication Backup & Restore Synch- ronization Policies Software Distribution Anti-Virus Encryption Inventory Remote Diagnostics Personal Firewalls

Looking Ahead … The Seamless Experience Dynamic Roaming Across Physical Networks Without Breaking an Application Session WLAN to WWAN WWAN to WLAN Public WLAN Hotpots Requires Strong Authentication DES, 3DES, Etc. Must Be Scalable and Reliable Must Be Seamless to the End User Campus WLAN Conference Room Off Campus 2.5/3G Network Wireless Providers Public WLAN Café Internet

Mobile Networking Perspective Internet Homes Public Hot Spots Cellular Networks Enterprise Networks Airports Hotels Restaurants Retail …. Financial Services Healthcare Manufacturing Government Education U.S. Market surpasses 50% penetration rate. Gartner 120,000 gateways and 35 million users by 2007. Gartner 80% of devices with WLAN interface by 2005. Gartner Increased diversity at “the edge of the Internet” is resulting in more demand for access to corporate information.. and increased risk!

Mobile Telecom Perspective Switches/Routers WAN Circuits Dial-up Cable/DSL Mobile Devices Cellular/PCS Corporate WLAN WiFi Hotspots Data Budget Shift Desk Phones PBXs/Switches Local and LD VoIP Mobile Phones Cellular/PCS VoWIP Voice 90% Budget Shift 70% Wired Wireless

Devices Annual TCO* TCO-Asset Ratio PC $4,500-$8,000 2:1 Laptop $7,000-$11,000 3:1 Mobile PDA $3,000 6:1 Wireless PDA $4,392 7:1

The IT Challenge Reduce and contain costs Provide support for a variety of mobile devices, networks and applications Ensure access is secure and robust Respond to user demand Foster adherence to corporate standards Reduce and contain costs Prioritize based on tangible benefits

Mobile Lifecycle Process Identify and prioritize mobile opportunities based on ROI Integrate with policies and standards to develop a cohesive mobility roadmap Disseminate knowledge through advisory councils and education Control cost of ownership through mobile systems management Rapidly mobilize applications from requirements definition through deployment Design & deploy infrastructure based on mobility roadmap Ensure sustainable adoption through centralized procurement, provisioning, configuration, support & management