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Introduction
Calling card
Registration
Country code and charges

Whether you use a mobile phone, fixed-line phone or a fax machine, you can register for 1638 IDD services and enjoy economical, convenient and high quality IDD calls from SmarTone-Vodafone.

Economical
Our 1638 IDD rates are competitive. You get great offers and savings too.

Convenient
You may register up to three call-from numbers. In addition, you can use a 1638 IDD calling card to make IDD calls from any phone, anytime, anywhere!

Easy dialling
Making IDD calls through 1638 IDD is easy. Simply use a 1638 IDD registered phone and follow the steps below:


Security

To prevent unauthorised use, 1638 IDD include a PIN security feature. With PIN security activated, callers will have to key in the PIN before making each international call.



Remarks:
$1,000 IDD deposit will be waived for monthly bill payment through autopay service with VISA, MasterCard, American Express Card or Diners Club Card.
If a customer changes to another payment method which is not autopay by VISA, MasterCard, American Express Card or Diners Club Card, the 1638 IDD service will be terminated without prior notice.