Welcome
Terminology
Using WebHelp
Session Initiation Protocol (SIP)
Developing NaturalAccess SIP applications
Starting an SIP server
Establishing communication sessions
SIP data and messages
Using the NCC API
    NCC API functions and SIP for NCC API
    Placing a call
    Answering a call
    Accepting a call
    Rejecting a call
    Disconnecting a call
    Getting call status information
    Getting extended call status information
    Acknowledging a call
    Transferring a call
    Placing on hold and retrieving a call
    Sending a PRACK
    Acknowledging a PRACK
    Accepting or rejecting an incoming transfer request
    Registering a user
    Requesting capability information
    Responding with capability information
    NCC API events
    Sequence diagrams
    Capability mask
Using the MCC SDP library
MCC SDP functions
MCC SDP structures
Using the demonstration program