This service is available to all post-paid ZONE1511 subscribers. If you are already a member, all you need to do is to follow the simple steps as listed below:
1. Go to http://www.zonetel.com.sg
2. Login at the "Members Login Here".
3. Click on List Accounts under ZONE GlobalDial.
4. Select your Account.
5. Click Add GlobalDial Account.
6. Tick to agree to the terms and conditions, click Submit.
7. Follow the 4 steps to add a new GlobalDial account to your membership.