22 22 N 22 22 10 22 22 O 22 Local events 11 client 27 P 19 21 73 24 11 server 11 28 76 20 Protocol Details 22 17 26 R M 10 22 11 client 10 22 11 23 23 S 24 23 Schemas 23 74 23 74 23 75 53 15 58 Security server 73 24 73 25 Sequencing rules 24 client 26 27 25 18 25 21 26 23 24 server Message processing 28 client join conference ( 20, 20) 27 22 18 25 21 Server 23 abstract data model server 27 28 19 join conference ( 20, 20) 22 22 24 25 triggered events 15 28 Messages 19 13 22 14 25 15 initialization 15 27 14 19 15 22 13 24 13 events 15 28 14
22 22 22 22 22 22 22 Local events client 27 19 21 24 server 28 20 22 26 M 22 client 22 23 23 24 23 23 23 23 53 58 server 24 25 24 26 25 25 26 24 Message processing client 27 18 21 23 server 28 join conference ( 20, 20) 22 25 15 Messages 13 14 15 15 14 15 13 13 15 14 N 10 O 11 P 73 11 11 76 Protocol Details 17 R 10 11 10 11 S Schemas 74 74 75 15 Security 73 73 Sequencing rules client 27 18 21 23 server 28 join conference ( 20, 20) 22 25 Server abstract data model 27 19 22 24 triggered events 28 19 22 25 initialization 27 19 22 24 events 28