Ocs presence not updating dependency property not updating ui
OCS 2007 integrates with SIP-to-PSTN gateways offered by common gateway providers that allow connection to PSTN or to an existing PBX.A Mediation server can be configured for codec and signaling translation.The conferencing solution also provides tools such as file sharing, whiteboarding, and recording.Of course, you must be able to provide connectivity to outside PSTN networks and phone numbers and to federated enterprises or existing PBX installations within the organization.Users can set up conference calls with members of these distribution lists from Office Communicator directly or start a group IM chat.An enterprise voice solution must provide the call control features that users are most familiar with.OCS 2007 further enhances the presence and IM capabilities in LCS 2005 and adds advanced media and phone capabilities with Office Communicator 2007, making it a full-fledged "softphone." Microsoft has also developed conferencing servers and edge servers for media that enable you to fulfill all the communication needs of your organization along with an existing PBX or independently as a complete solution in itself.
Because OCS uses the same Active Directory information used by other Microsoft applications such as Exchange Server or Microsoft, you can simply add voice capabilities to existing users in Active Directory by extending a user's properties and policies (via Active Directory schema extensions) and providing a unified directory that can be used for real-time apps such as voice or IM.Users no longer need to remember telephone numbers or use a dial pad.Instead, they can easily click to make a call from a desktop application or create a conference call by dragging and dropping people or distribution lists into a conversation.Outbound call routing involves translating numbers, applying policies (such as international call restriction) related to a user, and routing the call to the appropriate endpoints or out to the public switched telephone network (PSTN).Inbound call routing functions take care of a user's selected call forwarding or time of day/presence preferences and routes the incoming call appropriately. In SIP parlance, it acts like a SIP registrar and a SIP proxy.