10 likes | 113 Views
WLAN Home. WLAN KTH. GPRS. 6 . Trigger Meeting Status. 7. Set incoming call forwarding. 4. Publish Presence in Meeting Room. Meeting detection. Bluetooth. WLAN. Sensor Device. iPaq. Internet. R. User Mote. SIP-UA (XLite). cPEP. Detection Server. Other SIP Clients
E N D
WLAN Home WLAN KTH GPRS 6. Trigger Meeting Status 7. Set incoming call forwarding 4. Publish Presence in Meeting Room Meeting detection Bluetooth WLAN Sensor Device iPaq Internet R User Mote SIP-UA (XLite) cPEP Detection Server Other SIP Clients ... SIP Presence Agent (PA) Call Forwarding (CPL) SIP Server Light sensor Room Mote PUA 1. Register 2. Presence Subscribe 3. Mote Discovered 5. Presence Change Notify ... 8. Any incoming Call request 9. Redirect (e.g., Voice Mail) Call diversion to a voice server based on context changes, e.g. when the user with a sensor Mote and an iPAQ enters a meeting room, she will be discovered by the system (the meeting room) and her SIP softphone running on iPAQ will not receive calls, however, the incoming calls will get delivered such as to her predefined VoiceMail account.