IMDA approved Singapore Telecommunications Limited's RIO on 30 January 2012.

The details of the approval proceedings can be found here.

SingTel's RIO (2012)
Main Body (404.66KB) Updated on 17 January 2023
Schedule 1 - Physical and Virtual (Distant) Interconnection (432.70KB) Updated on 2 August 2018
Schedule 1 - Annexures (672.02KB) Updated on 2 August 2018
Schedule 2 & 2A - Orgination, Termination and Transit & Call Origination Service (194.61KB)
Schedule 2B - Call Termination Service (156.22KB)
Schedule 2C - Call Transit Service (56.11KB)
Schedule 3A - Licensing of Local Loop/Sub-Loop (672.81KB) Updated on 2 August 2018
Schedule 3B - Line Sharing (410.46KB) Updated on 2 August 2018
Schedule 3C - Sale of Internal Wiring (194.59KB) Updated on 2 August 2018
Schedule 3D - Licensing of Building MDF Distribution Frame (310.13KB) Updated on 2 August 2018
Schedule 3E - Licensing of Outdoor Cabinet Distribution Frame (383.35KB) Updated on 2 August 2018
Schedule 4A - Emergency Call Service (169.12KB)
Schedule 4B - Submarine Cable Connection Service (192.92KB) Updated on 12 December 2018
Schedule 4C - IRS Tail Circuit Service (544.63KB) Updated on 2 August 2018
Schedule 5A - Licensing of Lead-in Duct & Lead-in Manholes (458.78KB) Updated on 26 June 2020
Schedule 5C - Licensing of Roof Space & Co-location Space at Roof Sites (320.28KB) Updated on 2 August 2018
Schedule 5C - Attachments (419.11KB) Updated on 2 August 2018
Schedule 8 - Co-location (8.55KB)
Schedule 8A - Co-location for Point of Interconnection (POI) or Point of Access (POA) (663.27KB) Updated on 2 August 2018
Schedule 8B - Access to Mandated Servives (305.80KB)
Schedule 8D - Co-location at Submarine Cable Landing Station (556.94KB) Updated on 2 August 2018
Schedule 8 - Attachments (394.77KB) Updated on 2 August 2018
Schedule 9 - Charges (441.28KB) Updated on 12 January 2022
Schedule 10 - Billing (103.42KB) Updated on 2 August 2018
Schedule 11 - Dispute Resolution (21.30KB)
Schedule 12 - Dictionary (244.45KB) Updated on 12 January 2022
Schedule 13 - Licensing of CDN (522.59KB) Updated on 12 January 2022

Effective date of the submarine Common Duct Network (CDN) schedules

Following the completion of the CDN construction at Tuas South, the following RIO CDN schedules will be effective on 12 January 2022:

  • Schedule 13 – Licensing of CDN; and
  • Corresponding CDN prices as stipulated within Schedule 9.

Notification

Subsequent RIO Amendments Not Arising From Public Consultations can be found here 


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

Details of SingTel's RIO (2005) can be found here


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

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

Last updated on: 17 Jan 2023

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