Routes: PresenceAG Projects RTC Platforms (Routing Guides)
Routes: Presence
AG Projects RTC Platforms (Routing Guides)
This guide describes the routing for Presence.
Presence
Multiple watchers are subscribed to a publisher. The Publisher authorizes the watchers to subscriber to presence notifications by updating pres-rules XCAP document. The Publisher must subscribe to event presence.winfo to receive notifications from the Presence Agent about the watcher list.
Authorization | XCAP pres-rules |
Address resolution | SIP address, SIP alias, Quickdial, ENUM |
Accounting | None |
Presence using RLS
A subscriber uploads to the XCAP server a resource list. Then it subscribes to the list by sending a SUBSCRIBE for event presence with extra header Supported: eventlist, the Presence agent then subscribes to all recipients from the resource lists and returns consolidated NOTIFY with the state of all lists.
Authorization | XCAP org.openmobilealliance.pres-rules |
Contacts Storage | XCAP rls-services and resource-lists |
Signaling | RLS SUBSCRIBE RFC4662 and RLMI NOTIFY RFC4662 |
Address resolution | SIP address, SIP alias, Quickdial, ENUM |
Accounting | None |
Next Steps
Continue by:
- learning about Routes: End-Point or
- learning about Routes: MSRP media or
- learning about Routes: PBX or Trunk or
- learning about Routes: PSTN or
- learning about Routes: Special or
- going back to the Overview.
- Defined
- routes/routes_presence.diviner:1