A silhouette of a communication tower with multiple antennas set against a vibrant sunset sky filled with dark, dramatic clouds. The tower's intricate lattice structure is visible, and the sky transitions from deep reds and purples to lighter hues near the horizon.

Network 2020

From 2G (voice) to 3G (image) to 4G (video), technological advances drive ever increasing data consumption requirements across cellular networks. Explore historical core cellular network infrastructure and services from IP Services, Communication services, and network Economics.

Communication Services

Communication services cater to the diverse needs of mobile users, providing them with connectivity, convenience, and flexibility in their communication activities. Explore the evolution of communication services from Rich Communication Services (RCS), to 5G New Calling.

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A person wearing glasses looks at a smartphone, sitting outdoors against a blurred night cityscape with tall buildings and lights. Curved lines and glowing dots in the air suggest digital connectivity or data transfer. The scene conveys a modern, tech-driven atmosphere. — Social Connecting Concept at Night

Network 2020

Network Economics

Communication Services

IP Services