Yes, you are able to use 1511 PIN feature via 123FREE service. To create PIN, simply apply the following steps:
1. Go to our website at http://www.zonetel.com.sg
2. Login at the "Members Login Here".
3. Under Account Details, click on Manage Telephone Pins.
4. Select your Account.
5. Click Add PINs.
6. Click Submit to save the changes.
• If you have more than one account, you will also see a listing of all the accounts you have currently registered with ZONE1511.
• Once you have registered a Telephone PIN for an account, all users using the account's registered numbers will be required to use their assigned PINs.
• Once you delete a PIN, you cannot use that PIN again within that account.