1. 30 April 2002 SingTel Group Submission Interconnection Charge Model for Internet Dial-Up Originating Access Model for Internet Dial Up Traffic (Dial-up Access) IASP No Local Access Charge levied by Originating Fixed Line Operator Originating Fixed Line Operator IASP bears link cost Terminating Fixed Line Operator Transit charge Terminating Fixed Line Operator bears link cost Origination + Transit charge commercial arrangement Diagram 1

2. 30 April 2002 SingTel Group Submission Interconnection Charge Model for Internet Dial-Up Sender Keeps All Model for Internet Dial Up Traffic (Dial-up Access) IASP End User pays Local Access Charge levied by Originating Fixed Line Operator Originating Fixed Line Operator IASP bears link cost Terminating Fixed Line Operator No settlement Terminating Fixed Line Operator bears link cost No settlement commercial arrangement Diagram 2

3. 30 April 2002 SingTel Group Submission Interconnection Charge Model for Internet Dial-Up Transit Model for Internet Dial Up Traffic (Dial-up Access) IASP End User pays Local Access Charge levied by Originating Fixed Line Operator Originating Fixed Line Operator IASP bears link cost Terminating Fixed Line Operator Transit charge Terminating Fixed Line Operator bears link cost Transit charge commercial arrangement Diagram 3