#2: PPP termination at remote server

• Tunneling PPP traffic from access points to the PPP server

  • 1) centralized management of user name/password
  • 2) reduction of processing and state maintenance at each access point
  • 3) seamless roaming

radio link

controller

PPP

IP

palmtop

access point

radio link

controller

PPP

IP

PPP server

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