Silica Networks to deploy fibre optics along the San Martín railway line in Buenos Aires, Argentina January 6, 2022 | Latin America Company News Fibre network operator Silica Networks has signed an agreement to deploy fibre optics along the 70 km General San Martín railway line, connecting Buenos Aires city and the metropolitan area. Th... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password