... introduced to give consumers confidencethat a telecommunications product meets the safetyand technical standards set by the ACA. The A-Tick mark indicates that a product can legally be connected ... modems. The A-Tick is a protected symbol and can only be used inaccordance with the conditions laid down by the ACA.Who administers the A-Tick? The ACA regulates the Australian communicationsindustry, ... It is a condition of the Cabling Licence and, forRegistered Cablers under the Cabling Provider Rules(CPR), that all cable, cabling product and customerequipment such as customer switching systems,phones,...