The estimated average salary for a Customer Service Representative CSR at Datacom Systems is A$51,890 per year or A$25 per hour, but some professionals have reported earning up to roughly A$77,628 per year (90th percentile). The typical pay range is between A$42,578 (25th percentile) and A$64,367 (75th percentile) annually. This is based on 249 salaries submitted by Datacom Systems Customer Service Representative CSR professionals on Glassdoor, as of Jul 2026.