Toll-free calls, including calls billed to calling cards or credit cards, also do not require a coin.
Izingcingo ezingakhokhelwa: Izingcingo eziya ezinombolweni ezingakhokhelwa, kufaka phakathi izingcingo ezikhokhiswa amakhadi wokushayela noma amakhadi wesikweletu, azidingi uhlamvu lwemali.