(Telecompaper) Singapore operator Singtel has launched its 5G non-standalone (NSA) network and introduced a 3-month trial for its residential and enterprise customers. Singtel says its network is capable of delivering 5G speeds of more than 1Gbps, by harnessing the 3.5GHz frequency band from the operator's newly expanded spectrum holdings as well as existing 2,100MHz spectrum and using dual connectivity. The Singtel 5G service will initially cover areas such as Harbourfront, Bugis and Dhoby Ghaut.