Customers, recently, tend to choose Voice over IP or PC2Phone services to make international calls with a cheaper price. However, International Direct Dialing (IDD) service has proven itself as the first choice for those who demand clear signals without delay, jittering, or echo. The targeted customers of this service are organizations, businessmen, travelers and households who desire to connect to their business partners, families and friends all over the world.

SPT will soon activate new direct international connections as well as provide marcom promotion programs to encourage customers to use this service through its attractive promotions, new customized packages and more added services.
SPT is one of a few Vietnamese telecommunications companies who were awarded the licenses to establish the networks and to provide international telecommunications services. SPT expands its international infrastructure like co-investing in the new submarine cable linking Southeast Asia countries to the US in order to make continuous improvement for the sake of its customers.