On the 9th of July this year, the Qinghai branch of China Unicom (Qinghai Unicom) and Huawei jointly completed the deployment of the world's first outdoor OptiX SuperSite solution for commercial use. This solution uses existing wireless site resources and integrates site OLT devices and OTN devices to build all-optical integrated service access sites. It also enables the fast provisioning of gigabit fiber broadband for home users and provides premium OTN private lines for enterprises, implementing unified bearing of individual, home, and enterprise services within several kilometers and offering a high-speed information entry to construct digital villages.
The outdoor OptiX SuperSite solution features efficient heat dissipation and low power consumption technologies. By integrating optical access devices and OTN devices in a small outdoor cabinet, this solution enables fast outdoor installation, as well as rapid deployment and provisioning of gigabit broadband and premium OTN private lines.
Efficient deployment and fast service provisioning: The network deployment duration is reduced from 46 days to 15 hours. Moreover, digital QuickODN pre-connection technology is integrated to complete network construction within 2 days without fiber splicing, achieving quick provisioning of gigabit optical network services for home and industry customers.
Investment saving and quality assurance: Resources at wireless pole-mounted sites can be reused, and no site space expansion is required. By using OTNs with ultra-long single spans (more than 100 km), this solution further saves investments in site construction and auxiliary facilities. In addition, this solution supports OTN upstream wavelength isolation and achieves one-hop connection to core sites, simplifying network aggregation layers and shortening the transmission latency to 1 ms.
Integrated access and smooth capacity expansion: An OptiX SuperSite implements unified bearing of home broadband, premium OTN private line, and 5G services within a few kilometers, realizing one-stop integrated access. This solution also uses WDM technology in the upstream direction to support service expansion by adding boards. In this way, smooth capacity expansion and upgrades can be performed without service interruptions.
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