Whenever someone call in or out, the optical network system will reset/reboot itself causing the network to be down. Had tried to switch from Tel 1 to Tel 2 but still the same. Tel 1 light never on and Tel 2 light always on despite no tel connection.
May I know where is the service centre?
Hi busycow, that will be any of our Main Stores at Vivo City, Tampines Mall, NEX or Plaza Sing.