What is 1511CALLBACK service?

ZONE Telecom > Business > 1511CALLBACK
1511CALLBACK service converts all your outgoing mobile calls to incoming calls. Once you have activated the 1511CALLBACK service, whenever you make a local or overseas call via 1511, your phone will automatically ring and hang up. ZONE1511 system recognises it and will immediately call you back. When you answer the phone, you will be connected to the party you called.