Singtel International Toll Free Service

User Guide

Making Inbound ITFS Calls
  • Dial the ITFS number directly: 800 XXXXXXX

 

Making Universal International Freephone Number (UIFN) Calls

  • To call a UIFN from a phone with IDD access, dial the international access code (IAC), followed by 800 and the 8-digit UIFN: IAC + 800 + XXXXXXXX (8-digit UIFN)
  • The IAC, which varies by country, is the dialling code that allows you to make an outgoing international call from that country