![]() The new in -tunnel mobile service means no more calls dropping out when you’re about to hop on the train – handy The third stage of network expansion will hit Telstra have also brought their faster 4G network coverage to Martin Place, St James and Museum stations, it announced today. This additional underground coverage in Sydney CBD builds on work completed in July when mobile coverage was first introduced in tunnels on the North Shore and Western Lines. Anthony Goonan, Director Network Engineering said customers will no “Losing internet service or having calls drop out when you enter the However, one commuter today complained via the Optus Facebook page: “Is 3g n 4g down in the sydney CBD? I have switched my phone off several times and still nothing.” Telstra and the other mobile network operators worked closely with the NSW Rail Authority to extend mobile network coverage in the City Circle. |