Manage your services with My Singtel App
All scenarios
1. Check that your network devices (i.e. ONT/ONR) are plugged into a working power socket.
2. Switch off and on the devices, wait up to 3 mins for them to restore.
You will see a green light on the Tel 1 or Tel 2 port of your ONT/ONR, and the caller will be able to reach you through your telephone successfully.