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Huawei and China Mobile deploys first Cloud Access Private Line




Back in 2019, the State Council of China published an official development plan for Guangdong Hong Kong Macao Greater Bay Area to promote rapid economic development.

According to the information, there were 53,000 national high-tech enterprises in Guangdong province by the end of 2020. But, the one consequence of this digital and cloud-based transformation is that these enterprise private lines have higher requirements on latency and packet loss rates.

In the past, China Mobile was continuously providing premium communication services for enterprises and individuals. Additionally, it has always been committed to building premium basic communication networks for the Greater Bay Area.

In 2018, Guangdong Mobile (Guangdong branch of China Mobile) has deployed over 2,000 OTN nodes to build a premium OTN private line network covering 21 prefecture-level cities in the province. However, this network is linked to Hong Kong and Macao operator networks as well as China Mobile’spremium enterprise network.


First OTN P2MP Cloud Access Private Line:

To provide low latency and highly reliable differentiated cloud access experience for SMEs and helping them achieve digital and cloud-based transformation. Guangdong Mobile and Huawei developed and deployed an OTN point-to-point (P2MP) cloud access private line solution on July 25.

The aim of this project is to help SMEs to achieve digital and cloud-based transformation. Additionally, by integrating OLTs and OTNs, this solution comprehensively converges gigabit access and all-optical networks to provide a premium cloud access experience.


  • Fast network coverage
  • Quality cloud access
  • E2E smart management and control

Fast network coverage:

The OTN P2MP private line uses existing ODNs that have covered business buildings to implement fast coverage and provisioning of enterprise private lines.

Quality cloud access:

OLTs innovatively use upstream OTN boards to transmit services over exclusive OTN channels. This prevents service congestion and ensures zero packet loss. In addition, innovative dual-channel isolation technology for service and management signals ensures that private lines achieve deterministic E2E low latency and provides a premium cloud access experience for SMEs.

E2E smart management and control:

This solution uses iMaster NCE, Huawei’s management, and control engine, to implement cross-domain management control of OTNs and OLTs, fast E2E service provisioning, SLA visualization, and self-service bandwidth adjustment. It also offers a self-service and e-commerce experience.

For more information:

In the tenure of the 14th Five-Year Plan, the digital economy in the Greater Bay Area will develop rapidly. Moreover, Guangdong Mobile will continue to increase its network quality and use wide-coverage OTAs to provide ubiquitous optical connections for various industries

(Source: Huawei)

Also, check:

Huawei made new record of lowest PUE 1.111 at Smart Module Data Center

Amy is our firmware and software specialist, she keeps her eagle eyes open for new software rollouts, beta programs, and other software related activities as well as new smartphone launch.