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Content for TS 23.083 Word version: 18.0.0

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1.1 Handling of call waiting 1.2 Functions and information flows 1.3 Information stored in the HLR 1.4 State transition model 1.5 Transfer of information from HLR to VLR 1.6 Information stored in the VLR 1.7 Handover

1 Call waiting (CW) p. 6

1.1 Handling of call waiting p. 6

1.1.1 Activation p. 6

1.1.2 Deactivation p. 6

1.1.3 Interrogation p. 7

1.2 Functions and information flows p. 7

1.3 Information stored in the HLR p. 26

1.4 State transition model p. 26

1.5 Transfer of information from HLR to VLR p. 27

1.6 Information stored in the VLR p. 27

1.7 Handover p. 27