IDD 1557
A crystal-clear quality international telephone service to connect your world. We are committed to provide services that can fullfil your modern lifestyle needs and let you enjoy high quality telecommunication experience.
IDD 1557 User Guide
Steps to use the IDD 1557 service (example: calling Mainland China – Shanghai)
To call a fixed-line number:
To call a mobile number:
For more information on IDD 1557, please call +852 2915 1557 to contact us or click below to send an Enquiry to us!
Country/Region Code
| Country/Region Code | Country/Region | 國家/地區 |
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