Business nbn™ Services Budget Business Broadband Basic Business Broadband Standard Business Broadband Premium Business Broadband Superfast Business Broadband Professional Business Broadband Ultimate Business Broadband nbn™ Compatible Lift Phones Single Sim 1 Line Single SIM 2 Lines Single SIM 3 Lines Single SIM 4 Lines Dual SIM 1 Line Dual SIM 2 Lines Dual SIM 3 Lines Dual SIM 4 Lines