Ad Hoc conference API

• Give the possibility to merge two (or more) calls in one (conference à trois)

• Have the possibility to hangup all call

• Have the possibility to hangup a specific call

• Have the possibility to ad other calls to an existing ad-hoc conference

Tests mandatory:

• Merge two calls to create an ad-hoc conf

• Conf owner hangs up one call in an ad-hoc conf

• Merge one more call to add a new participant in an ad-hoc conf

• Owner hangs up an ad-hoc conf

• Participant of an ad-hoc conf hangs up

Other tests not mandatory:

• Hold and unhold an ad-hoc conf

• Merge three (more than two) calls to create a new ad-hoc conf

• Merge two calls (more than one) to add more participants in an ad-hoc conf