Inombolo yama-cable cores: i-core core (sing core), ama-cores amabili (double cores), ama-cores amathathu, ama-cores amane (ama-cores amane alingana nendawo yezindawo ezintathu ezilinganayo kanye nengxenye encane yendawo engathathi hlangothi), ama-cores amahlanu (ama-cores amahlanu anesigaba esilinganayo noma ama-cores amathathu alinganayo nezindawo ezimbili ezincane ezingathathi hlangothi).