Roaming - What are value-added services typically used for?
Answer
Calls to numbers used for value-added services may include calling some insurance companies, airlines, railway companies, hotels, customer support helpdesks, etc. Value-added services may also be used to enable participation in voting during a television show competition or to make a donation to a charity organisation by sending SMS to specific value-added service numbers.
Numbers used for value-added services include premium-rate numbers, freephone numbers and shared-cost numbers.