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SingTel's Reference Interconnection Offer (2005)
Singapore Telecommunications Limited's Reference Interconnection Offer (RIO) - 2005

IDA approved the Singapore Telecommunications Limited's RIO on 16 November 2005. The details of the approval proceedings can be found here.

Additional amendments to the RIO not arising from any public consultations can be found here.

Singtel's RIO (2005)
Main Body Updated - 10 Jul 09
Schedule 1 - Physical and Virtual (Distant) Interconnection
Schedule 1 - Annexures
Schedule 2 & 2A - Orgination, Termination and Transit & Call Origination Service
Schedule 2B - Call Termination Service
Schedule 2C - Call Transit Service
Schedule 3A - Licensing of Local Loop/Sub-Loop Updated - 4 Apr 07
Schedule 3B - Line Sharing Updated - 4 Apr 07
Schedule 3C - Sale of Internal Wiring Updated - 4 Apr 07
Schedule 3D - Licensing of Building MDF Distribution Frame
Schedule 3E - Licensing of Outdoor Cabinet Distribution Frame
Schedule 4A - Emergency Call Service
Schedule 4B - Submarine Cable Connection Service
Schedule 4C - IRS Tail Circuit Service Updated - 4 Apr 07
Schedule 5A - Licensing of Lead-in Duct & its Associated Lead-in Manholes Updated - 10 Jul 09
Schedule 5A - Annex D Updated - 10 Jul 09
Schedule 5B - Licensing of Tower Space & Co-location Space at Tower Sites Updated - 28 Sept 07 
Schedule 5C - Licensing of Roof Space & Co-location Space at Roof Sites Updated - 13 Apr 07
Schedule 5B & 5C - Attachments Updated - 10 Jul 09
Schedule 6 - Number Portability
Schedule 8 - Co-location
Schedule 8A - Co-location for Point of Interconnection (POI) Updated - 13 Jul 07
Schedule 8B - Co-location for Point of Access (POA) Updated - 13 Apr 07
Schedule 8D - Co-location at Submarine Cable Landing Station Updated - 13 Jul 07
Schedule 8 - Attachments Updated - 10 Jul 09
Schedule 9 - Charges Updated - 25 Jul 08
Schedule 10 - Billing
Schedule 11 - Dispute Resolution
Schedule 12 - Dictionary
 
Gazette Notification

The gazette notification on the Specification Of Commencement Date of the Reference Interconnection Offer can be found here.

Singapore Telecommunications Limited's Reference Interconnection Offer (RIO) - 2001

Details of SingTel's RIO (2001) can be found here.