The SMAP cable system is a 5000km submarine cable system connecting Sydney, Melbourne (Torquay), Adelaide and Perth.

The SMAP cable system consists of 12 fibre pairs, designed with Spatial Division Multiplexing (SDM) technology, to deliver over 300Tbps.

The SMAP cable system is invested, owned and operated by SubCo, supplied by Alcatel Submarine Networks (ASN) and installed by Optic Marine Systems (OMS Group).