Telecom Network Solution

2. Core Architecture

The overall architecture adopts a four-tier standardized structure: Backbone Layer + Aggregation Layer + Access Layer + Basic Pipeline Layer.

Backbone Layer: OTN/SPN ultra-large-bandwidth optical transport network, carrying cross-province and cross-city core services, ensuring large-granularity, low-latency, and high-reliability transmission.

Aggregation Layer: IPRAN/10G ring network architecture, utilizing FlexE hard slicing technology to achieve multi-service isolation, supporting government/enterprise private lines, base station backhaul, and video transport.

Access Layer: FTTR/Gigabit PON all-optical access, covering full-scenario broadband access for homes, buildings, and campuses.

Basic Pipeline Layer: Duct cables, aerial cables, and weak-current pipeline supporting facilities, ensuring standardized and normalized cabling across the entire network.

3. Core Capabilities

Unified Bearer for All Services: A single network carries broadband, private lines, 5G backhaul, IoT, and video surveillance services, significantly reducing network construction costs.

High-Reliability Redundant Design: Ring network protection, link redundancy, and slice isolation enable millisecond-level service switching, ensuring no service interruption in case of failures.

Smooth Scalability and Upgrades: The all-optical architecture requires no large-scale cable modification, supporting smooth evolution from Gigabit/10G to 100G/400G.

Intelligent O&M: Supports network visualization, automatic fault location, and intelligent bandwidth scheduling, substantially reducing manual O&M costs.

4. Typical Application Scenarios

New construction and capacity expansion of urban operator MANs

Full coverage gigabit optical network construction projects in townships and rural areas

5G base station fronthaul, midhaul, and backhaul network deployment

Customized private line deployment for government/enterprise key accounts and cloud-network integration private lines

Renovation, relocation, and standardized upgrades of aging communication pipelines

5. Solution Value

This solution helps operators build a high-speed, stable, and elastic foundational communication infrastructure, improving broadband coverage and private line delivery capabilities. It supports the implementation of 5G, computing power networks, and smart city services, achieving cost reduction, efficiency improvement, quality enhancement, and capacity expansion, while meeting the network business development needs for the next 5 to 10 years.

1. Solution Overview

Addressing the full-scenario needs of the three major telecom operators—including public network construction, MAN (Metropolitan Area Network) upgrades, backbone transmission, access network renovation, and pipeline supporting facilities—we provide a comprehensive end-to-end communication network solution that is all-optical, minimalist, intelligent, and scalable. The solution covers the core network, bearer network, access network, duct cables, integrated cabling, and O&M optimization. It is adaptable to all-service bearer requirements such as broadband, 5G transport, government/enterprise private lines, and computing power bearer networks, effectively resolving industry pain points including insufficient bandwidth, high latency, complex O&M, difficult expansion, and chaotic pipeline management.