Taiwan: SMS Features and Restrictions

Sender ID:

Sender ID on all Taiwan networks will be changed to a randomised Taiwan number.

If you need Alphanumeric Sender ID support, please contact your account manager.


Extension character set |^€{}[~]\ in the GSM 7-bit default table would be changed to triangle signs △ as advised by telco. Alternatively, bracket symbols < > are supported.

There are no additional content restrictions beyond those in our Acceptable Use Policy


Unicode is supported.

Concatenated messages:

Concatenated messages are supported.

Other features/restrictions of note:

Delivery Receipts:

Handset delivery receipts are supported to all networks. 


Global SMS Features Overview (Outbound only)

Global SMS Numbers Features Overview


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