HONG KONG SMS: Products and Compliance

Hong Kong

Sender ID Alphanumeric
Dialing code 852
Major Carriers

China Mobile Hong Kong, CSL, SmarTone,

3 Hong Kong

Number portability Yes
Message length 160 characters
Support for Concatenated message Yes
Sender ID Supported Long Code
Setup Time 3-5 Business Days
Support for Two Way SMS Yes
Extra Information

Sender ID registration is required

Unicode is supported

Do not send inappropriate content                       

SMS Compliance

Prohibited Content:

The following types of messaging on all SMS messaging products are all prohibited:

  • Phishing

Office of the Communications Authority

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