Users can make teleconference calls with either the default Cisco
WebEx audio service or a third-party teleconference provider.
To integrate the third-party teleconference provider audio services with Cisco
WebEx, you must add teleconferencing service name accounts. After you add those accounts, users can make teleconference calls with the third-party provider audio services.
For more information about adding teleconferencing service name accounts, see the Cisco
WebEx Site Administration User's Guide.