Johannesburg - Mobile operator
said on Monday regulator Icasa's plan to cut in half by next year
the fees carriers charge rivals to use their network was "too steep"
and could have a "serious negative impact".
Shares of Vodacom, a unit of Britain's Vodafone Plc, and rival MTN Group were hit on Monday after Icasa said it planned to cut mobile termination rates by 75% over the next three years.