Public Consultation on the Review of Singapore Telecommunications Limited’s Reference Interconnection Offer

Issued Date: 22/02/2023

23 March 2023

At the close of the Public Consultation on Singtel’s RIO, IMDA received the following submissions from the industry.

SIMBA Telecom Pte Ltd (117.64KB)

StarHub Limited (171.47KB)

SuperInternet Access Pte Ltd (193.54KB)

22 February 2023

IMDA would like to seek views and comments on the proposed changes to Singapore Telecommunications Limited’s Reference Interconnection Offer (RIO).

IMDA consultation paper
Public Consultation on Singtel's RIO (128.51KB)
Singtel's proposed revised RIO
Main Body (448.76KB)
Schedule 1 – Physical and Virtual (Distant) Interconnection (345.61KB)
Schedule 2A – Call Origination Service (168.78KB)
Schedule 2B – Call Termination Service (175.99KB)
Schedule 2C – Call Transit Service (217.33KB)
Schedule 4A – Emergency Call Service (153.31KB)
Schedule 4B – Submarine Cable Connection Service (317.89KB)
Schedule 5A – Licensing of Lead-in Duct & Lead-in Manholes (433.11KB)
Schedule 8 – Co-location (66.83KB)
Schedule 8 – Attachments (312.32KB)
Schedule 8A – Co-location for Point of Interconnection (POI) (367.15KB)
Schedule 8B – Access to Mandated Services (253.92KB)
Schedule 8D – Co-location at Submarine Cable Landing Station (290.56KB)
Schedule 9 – Charges (402.70KB)
Schedule 13 – Licensing of CDN (506.52KB)

All submissions should reach IMDA by 12 noon, 22 March 2023. All views and comments should be submitted in soft copy (in both Adobe PDF and Microsoft Word format). Respondents are required to include their personal/company particulars as well as their correspondence address, contact number and email addresses.

Aileen Chia (Ms)
Director-General (Telecoms & Post)
Deputy Chief Executive (Connectivity Development & Regulation),
Infocomm Media Development Authority
10 Pasir Panjang Road
#03-01 Mapletree Business City
Singapore 117438

Please submit soft copies, with the subject header “Consultation on RIO review”, via email to:

Last updated on: 23 Mar 2023