001 IDD - International SMS
001 IDD provides a convenient and reliable international calling service, allowing you to make direct calls from Hong Kong to overseas destinations and stay connected with family, friends, and business partners around the world, with stable and clear call quality.
You can also find information on international call charges, including rates and dialling methods for popular destinations such as Japan, Taiwan, and Mainland China, making it easier to plan your calls.
You can also keep in touch with your friends or relatives living abroad with international SMS. Our
international SMS service lets you send messages to more than 250 GSM destinations
including America, Canada, Taiwan, Singapore, Philippines, Malaysia,
Indonesia, and the UK.
including America, Canada, Taiwan, Singapore, Philippines, Malaysia,
Indonesia, and the UK.Dialling Method:
Usage charge: HK$2/SMS
, then press 
Terms and Conditions for this Service
- The length of each SMS is limited to 70 Chinese or 160 English characters, including spaces , Arabic numerals and punctuation marks. If an SMS contains a Chinese character, it will be calculated based on the limit of 70 characters. If your SMS exceeds the above limit, it will be counted as more than one and you will be subjected to additional SMS charges.
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