Cisco Mobility Framework

GGSN/PDSN

Access Points(IEEE 802.11b)

Seamless

Roaming

DSL

Cable

Mobile IP

• Cellular Infrastructure for ubiquity

• Wireless LAN – public and private

• Mobile IP maintains session

• VPN extends Enterprise Network

• Common IP foundation

Service

Selection

WLAN at Home Office

VPN

Content Services

IP Foundation

http://www.sonystyle.com/vaio/r505/index.shtml

http://www.sonystyle.com/vaio/clie/nr70_index.shtml

Cisco Mobile Exchange

IP RAN

ITP

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