Unefon is a Mexican mobile telecommunications brand used by
AT&T Mexico, a subsidiary of
AT&T Inc., used for prepaid products. The company was partially owned by
Grupo Salinas and Mexican media group
Televisa
Grupo Televisa, S.A.B., simply known as Televisa, is a Mexican telecommunications and broadcasting company. A major Latin American mass media corporation, it often presents itself as the largest producer of Spanish-language content.
In April ...
, and its network was
CDMA
Code-division multiple access (CDMA) is a channel access method used by various radio communication technologies. CDMA is an example of multiple access, where several transmitters can send information simultaneously over a single communicatio ...
only, using no
analog base stations.
Starting 2010, Unefon started to use
GSM
The Global System for Mobile Communications (GSM) is a family of standards to describe the protocols for second-generation (2G) digital cellular networks, as used by mobile devices such as mobile phones and Mobile broadband modem, mobile broadba ...
technology and started sharing Iusacell stations and network.
Telecommunications companies of Mexico
Mobile phone companies of Mexico
AT&T subsidiaries
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