Police commissioner general Riah Phiyega's stepson has been linked to a R100 million cellphone deal, says the Sunday Times.
South Africa is not on the list of countries to receive the new devices in the next 30 days.
The operator says lower on-net calls are a global standard practice.
Vodacom and MTN's discriminatory pricing constitutes anti-competitive behaviour, says SA's third operator.
The French operator opens up its travel products for South Africans to the UK and C^ote d'Ivoire.
Vodacom has come out in support of lower termination rates, but has issues with the asymmetrical aspect of the proposal.
New termination rates could eventually lead to call costs as low as 60c a minute.
A local manufacturer hopes South Africans will ditch their branded smartphones and tablets for devices made in Boksburg.
ICASA says the cost of termination on a mobile network may be as low as 15c - a 25c drop from what it currently is.
The company says it has sold a record-breaking number of iPhone 5S and 5C models.
The Brand Africa 100 award for the Most Admired and Valuable African Brand was presented to MTN at the African Business Awards on Friday evening in New York.