Singtel completes upgrade of 3G and 4G network on North-East MRT line

News Feed Desc:
Category: 163
Date:
Title: Singtel completes upgrade of 3G and 4G network on North-East MRT line
Description: As part of its ongoing efforts to enhance mobile coverage in MRT stations and tunnels, Singtel has completed upgrades of its 3G and 4G network along the North-East Line (NEL).
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