4g plus

  • Optus Begins Rollout Of VoLTE For Higher Quality Calls

    Optus has become the last of Australia’s major telcos to introduce VoLTE — Voice over LTE — which allows customers to make and receive calls over the high-speed 4G Plus network. This saves phones from constantly having to switch between 3G and 4G while making calls, while also lending itself to clearer, more consistent calls.