Telecom operators

Taiwan Mobile

Created in 1997, Taiwan Mobile Corporation is now the third largest mobile phone operator based in Taiwan. It has developed the successful application M+ Messenger for iOS and Android.





Swisscom (Schweiz) AG is Switzerland’s leading telecoms company and one of its leading IT companies. In response to the high pressure faced by telecom operators, Swisscom capitalises on innovation to compensate for the decline in revenue while maintaining financial strength for a high level of investment in new technologies.




BT (British Telecom)

BT is one of the world’s leading communications services companies, serving the needs of customers in the UK and in more than 170 countries worldwide. BT’s main activities are the provision of fixed-line services, broadband, mobile and TV products and services, and networked IT services.





Axtel S.A.B. De C.V. is the second largest landline telephone service provider in Mexico and a relevant virtual private network operator. Belledonne Communications provides Axtel with various telecom server-side software technologies.

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