Begins : 26-12-2017

CRS-2G-AR الجيل الثاني G2: 

أو والريد الالكتروني
Begins : 26-12-2018

CRS-2G-EN 2G Technology

The second generation of mobile cellular networks were launched in...
Begins : 24-12-2017

CRS-2G La technologie 2G

La 2G a marqué, pour la téléphonie mobile, le passage de l’analogiq...