How to use
DeeDial is a pre-paid international calling service that works from home/office or mobile phones in Thailand. DeeDial offers convenience, clear voice quality plus the most competitive rates to over 220 countries.
  • No monthly fees.
  • No contracts.
  • No expiry.
  • Pay as you use.
To use DeeDial, simply open an account by registering your phone number. Once registered, just call the DeeDial access number with your registered phone number and then enter the international destination number you want to reach. Its that simple! Not only do you save money, you also get online access via Account Manager to view all your call records. DeeDial has four ways for you to call, each tailored to offer the best rates and convenience. You can even avoid local call charges. Select a call method and find out how it all works and how to make the cheapest calls:
Direct Call
  • 1. Call 02-353-3701
  • 2. Hear your account balance
  • 3. Enter the international number you want to call.
  • Enter the country code + phone number + #
Ring Back Call
  • 1. Call 02-353-3790 from your mobile phone.
  • 2. Hear 1 ring and hang up.
  • 3. Our system will call u back within 10 seconds.
  • 4. Answer the call and you will hear your account balance
  • 5. Enter the international number you want to call.
  • Enter the country code + phone number + #
Smart Call
To quickly access frequently called international numbers, we have now included a convenient Smart Call feature. You don’t even need to enter the international destination number ever again !

Just create your SmartCall phonebook and add frequently called international numbers and assign these numbers to local SmartCall numbers.

Next time you call international, just dial the SmartCall number and our system will dial and connect to your pre-stored international destination automatically.

Even better, simply store the SmartCall number in your mobile phone’s memory and dial right from your mobile phone !

How to Store Smart Call Numbers By IVR
  • 1. Make sure you are a registered DeeDial User.
  • 2. Each registered DeeDial user has 20 Smart Call numbers (02-3533740 to 02-3533759).
  • 3. Call any of the Smart Call numbers above and follow voice prompts to enter and store the international destination number.


How to Store Smart Call Numbers By Web
  • 1. Login to Account Manager. If you do not have a password, call us at 02-696-9500
  • 2. Click on SmartCall tab.
  • 3. Enter your international destination numbers in each of the 20 slots available. Each registered DeeDial user has 20 Smart Call numbers (02-3533740 to 02-3533759).

* You can only edit stored SmartCall numbers via web.
How to make a Smart Call
Dial the Smart Call number associated with the international destination you want to reach. See example below. To call US Office, just dial 02-353-3740 and our system will automatically dial the stored number (i.e. 18181234567).
  • Direct Call

  • Ring Back

  • Smart Call