OBS_VALUE: According to the Regulations, only MTN Pty Ltd (MTN) and Vodacom Pty Ltd (Vodacom) are dominant firms in this market. Reports on MTN Aand Vodacom are accessible at the following links: https://www.mtn.co.za/Pages/About-MTN.aspx?section=1 and http://vodacom-reports.co.za/integrated-reports/ir-2020/documents/integrated-annual-report-2020.pdf.The Communications Authority maintains that mobile termination rates should be symmetric.