Denna tjänst avvecklas 2026-01-19. Läs mer här (
länk
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PPT Slide
SCN
DIA
Internet
IP
IP
POP
Access Network
?Deregulated Access
SIP
?User Mobility, Session Initiation
Home Agent
?Device Mobility
3d Party
Media
Gateway
?Smart Spaces
Smart Space
Server
© 2000 Theo Kanter
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