The roaming service in China Taiwan, Hong Kong and Macao means that you can use your mobile phones through the GSM network where the CMCC roaming service is available. This service enables you to enjoy all the normal services provided by CMCC such as phone calls, SMS, MMS and WAP as if a friend was traveling with you.

Before using the roaming service in China Taiwan, Hong Kong and Macao, you need to have applied for the long-distance call service to Taiwan, Hong Kong and Macao. Your mobile will not work in these roaming areas if it only has either of the above-mentioned services. Subscribing to only one of them cannot achieve communication to the roaming area. GSM is available in these 3 regions via 16 different companies, and GPRS is also available via 13 companies.

 

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