Optus has commenced the rollout of VoLTE service across its 4G Plus mobile network in Australia’s major capital cities. Optus postpaid consumer and SMB customers in Sydney, Melbourne, Brisbane, Adelaide, Perth and Canberra CBD metro areas will be among the first to enjoy the service. Following the rollout in the capital cities, Optus will be expanding the VoLTE service to other locations in the country, particularly in regional Australia.
The service will initially be supported on Samsung Galaxy S7 and Galaxy S7 Edge with other devices to be added in due course. Optus' rivals, Telstra and Vodafone Australia have both launched their VoLTE services in 2015.