The OnlineMeetingConfLink element<13> is an optional element that contains a GRUU for an online meeting. It is defined as an element in the Calendar namespace. The GRUU can be used by a user agent client (UAC) to connect to an online conference.
As an optional child element of the Exception element (section 126.96.36.199), the OnlineMeetingConfLink element specifies the GRUU for the exception. A command response has a maximum of one OnlineMeetingConfLink child element per Exception element.
A command request MUST NOT contain the OnlineMeetingConfLink element.
The value of the OnlineMeetingConfLink element is either a GRUU as specified in [MS-SIPRE], or an empty tag when included as a child of the Exception element.
The OnlineMeetingConfLink element can be ghosted. For details about the use of ghosted properties, see [MS-ASCMD] section 188.8.131.52.