Chinese company develops ultra-fast internet network.

Chinese telecommunications companies are accelerating the construction of network systems with bandwidth up to 50,000 Mbps and bringing fiber optic cables to every room.

China is quietly pushing forward with the development of a 50 Gbps network system. Photo: China Telecom .

In Dell'Oro's report forecasting the development of broadband and home networks, noteworthy information emerged regarding China's accelerated construction of 50G-PON networks, a next-generation fiber optic technology capable of delivering speeds up to 50 Gbps (50,000 Mbps).

Based on information gathered from communications with equipment suppliers and publicly announced tender announcements, Dell'Oro Group predicts that PON equipment revenue will increase from $10.5 billion in 2024 to $12.1 billion after five years.

PON, or Passive Optical Network , is a fiber optic technology that allows multiple users to share a single fiber optic connection using a passive optical splitter.

This design reduces the need for active electronic components between the vendor and the end user, lowering infrastructure costs, power consumption, and improving network performance.

While growth has been largely driven by 10 Gbps XGS-PON deployments in North America, EMEA, and CALA, China's 50G-PON deployment has propelled it ahead of the rest of the world .

Last year, Omdia projected China to be the sole commercial market for 50G-PON in 2024 and 2025, accounting for 93% of the global market and generating $1.55 billion in revenue by 2027.

The ITU-T 50G-PON standard supports theoretical speeds of up to 50 Gbps for downloads and up to 25 Gbps for uploads; however, current practical deployments in China typically provide access speeds of 10 Gbps.

In addition to 50G-PON, China is also expanding Fiber to the Room (FTTR), bringing fiber optic connectivity to every room in homes and businesses.

Unlike traditional fiber optic to-the-home (FTTH) setups, which typically provide fiber optic cable to a central modem and then rely on Ethernet or Wi-Fi for distribution, FTTR delivers fiber optic cable directly to each room, ensuring faster speeds, lower latency, and a more stable connection.