Default constructor.

Adds the single voice call to an existing conference call.

Only calls whose call control capabilities include KCapsJoin can be added to a conference call.

In GSM mode, this function member will complete when the TSY has received confirmation from the network that the conference call service has been successfully invoked and the call added.

In CDMA mode, only 3-way conference calls are currently possible, so after the initial conference creation it is not possible to add further calls. Therefore single calls outside of the conference will never have the KCapsJoin capability set during CDMA mode.

Use RTelSubSessionBase::CancelAsyncRequest(EMobileConferenceCallAddCall) to cancel a previously placed asynchronous AddCall() request.

Allows clients to create the initial 3-way conference call.

The phone must be in a state where there are two single voice calls, one on hold and the other connected or alerting the remote, called party.

The TSY will reflect the conference creation capability by setting the KCapsJoin flags of the individual calls and the KCapsCreate flag of the conference call sub-session.

In GSM mode, this function member will complete when the TSY has received confirmation from the network that the conference call service has been successfully invoked.

In CDMA mode, this function member will complete when the TSY has sent the conference create request to the network. There is no response from CDMA networks to ascertain whether the request failed or succeeded.

Use RTelSubSessionBase::CancelAsyncRequest(EMobileConferenceCallCreateConference) to cancel a previously placed asynchronous CreateConference() request.

Gets the number of calls (i.e. call objects) that are currently part of the conference call.

This number may be zero if a conference call is not active or equal to two or more if a conference call exists.

Gets the current capabilities of the conference call.

Allows clients to retrieve the current status of the conference call.

Gets a current snapshot of the call information associated with the call specified by the aIndex parameter.

Terminates the whole conference.

All calls that are currently part of the conference will also be terminated. Can be called by any client that has a handle on the conference call (i.e. not necessarily the client that first created the conference).

This action is possible if the conference call capabilities include the KCapsHangUp flag. In GSM mode, this function member will complete when the TSY has received confirmation from the network that the conference call has been fully released.

In CDMA mode, this function member will complete when the TSY has sent the hang-up request to the network. There is no response from CDMA networks to ascertain whether the request failed or succeeded.

After termination, the conference call will consist of zero calls and will return to the EConferenceIdle state.

Use RTelSubSessionBase::CancelAsyncRequest(EMobileConferenceCallHangUp) to cancel a previously placed asynchronous HangUp() request.

Allows clients to be notified when the conference call capabilities change.

Use RTelSubSessionBase::CancelAsyncRequest(EMobileConferenceCallNotifyCapsChange) to cancel a previously placed asynchronous NotifyCapsChange() request.

This notification will complete when a conference call event occurs.

Use RTelSubSessionBase::CancelAsyncRequest(EMobileConferenceCallNotifyConferenceEvent) to cancel a previously placed asynchronous NotifyConferenceEvent() request.

Allows clients to be notified of a change in the status of a conference call.

The notification completes when the TSY recognizes that a conference call has changed state.

Conference calls may change state either as a result of a direct client action on the conference call sub-session (e.g. client puts the conference on hold or terminates the whole conference) or as a result of a client action on an individual call (e.g. a private communication with one call in a conference will put the rest of the conference on hold).

Use RTelSubSessionBase::CancelAsyncRequest(EMobileConferenceCallNotifyConferenceStatusChange) to cancel a previously placed asynchronous NotifyCapsChange() request.

Opens a RMobileConferenceCall conference call sub-session from RMobilePhone .

The name of the sub-session opened in the TSY will equal the string defined by the KETelConferenceCall LIT definition.

This API currently supports only one conference call object in the TSY - so this means only one conference call can be ongoing at any one time. The conference call sub-session is opened from the phone (rather than from a line) in order not to place any restrictions on the types of call that could be added to the conference. It is up to the TSY to inform clients which calls can be added to a conference by setting each call's dynamic KCapsJoin capability.

Allows a client to switch a conference call between "Active" and "Hold" states.

This function member will complete either when the conference call has successfully moved to the opposite state or if the action failed due to some reason. Can be called by any client that has a handle on the conference call (i.e. not necessarily the client that first created the conference).

This action is possible under two circumstances:

There is just a conference call. This implies that there are no single calls already in the state to which the client wishes to toggle the conference call. The client will call Swap on the conference call and if it is active it will move to the held state and if it is held it will move to the active state.

There is a conference call and a single call, one currently active and one on hold. This function member therefore swaps the conference call with the single call, simultaneously placing the active one on hold and resuming the held one.

In either circumstance, the conference call capabilities will include the KCapsSwap flag. In GSM mode, this function member will complete when the TSY has received confirmation from the network that the conference call has been successfully moved to its opposite state. In CDMA mode, this function member will complete when the TSY has sent the swap request to the network. There is no response from CDMA networks to ascertain whether the request failed or succeeded.

Use RTelSubSessionBase::CancelAsyncRequest(EMobileConferenceCallSwap) to cancel a previously placed asynchronous Swap() request.

Conference call capabilities.

Conference events.

Conference call status.