3.1.5.4.1 Sequencing
The following illustration describes a typical late joiner sequence. In this illustration, Host-A initiated a meeting and Client-B had previously established a connection with Host-A. At a later time, Client-C joins the meeting. The letters in parenthesis indicate where the packet originated:

Figure 8: Typical sequencing during the arrival of a late joiner
In addition, other NetMeeting Object Manager events might take place during this operation. For example, an OMNET_LOCK_DENY or OMENT_LOCK_NOTIFY can be issued in response to the OMNET_LOCK_REQ. Refer to section 2.2.5, NetMeeting Object Manager, for a complete list of all possible NetMeeting Object Manager packet request/response events.