Huawei CGID XG-PON Board

Huawei CGID Overview

Huawei's CGID (Carrier Grade Integrated Device) is a high-capacity OLT service board for GPON/XG-PON networks, offering features like high density (8 ports), combined GPON & 10G PON, massive service flow capacity, support for 4K/8K video with distributed caching, unified access (FTTH, FTTB, etc.), and intelligent management for simplifying networks and reducing OPEX, all on Huawei's MA5800 platform. 

Product Features

• Unified Access: Supports GPON, 10G PON (XG-PON, XGS-PON), and even P2P 10GE/GE, enabling FTTH, FTTB, FTTD, and FTTC deployments.
• High Density & Capacity: Typically features 8 combo ports, handling huge numbers of ONTs and service flows (e.g., 16,368 per board).
• Advanced Video Support: Uses distributed caching for fast startup of 4K/8K video and channel zapping.
• Network Simplification: Acts as a large aggregation device, reducing network complexity and operational costs (OPEX).
• High Performance: Offers significant forwarding capacity (e.g., 80 Gbit/s) and support for large MAC address tables.
• Scalability: Designed for future network growth and increased bandwidth demands.

Functional Positioning and Target Deployments
The Huawei CGID XG-PON Board is engineered as a high-density, multi-service OLT interface specifically for Huawei’s MA5800 series platforms. This board is targeted at network operators and service providers requiring efficient management of heterogeneous access technologies including GPON and 10G PON (XG-PON, XGS-PON). Designed for deployments such as FTTH, FTTB, FTTD, and FTTC, it facilitates seamless migration and unified access under one platform. Its capacity to aggregate large numbers of ONUs and handle extensive service flows makes it suitable for environments with high subscriber density and bandwidth demands, positioning it as a strategic component in modern broadband access networks.

Advanced Technical Specifications and Capabilities
With 8 combo ports supporting both GPON and XG-PON interfaces, the Huawei CGID XG-PON Board delivers a forwarding capability of up to 80 Gbit/s. It supports asymmetric rate modes, a maximum GPON split ratio of 1:128 and XG-PON up to 1:256, allowing flexible resource allocation. The board can manage a substantial 16,368 service flows and up to 131,072 MAC addresses, ensuring scalability. Features like distributed caching enable accelerated video streaming performance for UHD services. Additional technical facilities include robust QoS, FEC, 1588v2 synchronization, and dual homing protection to enhance network reliability and reduce operational expenses.

Industry Application and Operational Value
Deployed in metro and access networks, the Huawei CGID XG-PON Board provides critical infrastructure for operators transitioning from traditional GPON to higher-speed 10G PON networks. Its support for high port density and comprehensive service capabilities enables effective subscriber aggregation and broadband delivery for cloud gaming, IPTV streaming, and interactive applications. The board’s compatibility with Huawei MA5800 OLTs ensures interoperability within existing ecosystems, facilitating cost-effective network upgrades. Moreover, its intelligent management reduces architectural complexity and operational expenditure, directly contributing to improved ROI and enhanced end-user broadband experience.


Product Advantages

Structural and System Integration Benefits
The Huawei CGID XG-PON Board features a modular design optimized for seamless integration with Huawei MA5800 series OLT chassis. Supporting 8 combo ports, it consolidates GPON and XG-PON access on a single interface board, reducing hardware footprint and cabling complexity. Its compatibility with multiple MA5800 slot types increases deployment flexibility across network scales. The board’s support for large MAC address tables and extensive service flows provides ample capacity for high-density subscriber environments, while its industry-compliant interfaces and standards adherence ensure reliable integration within diverse optical access topologies.

Performance and Operational Efficiency Advantages
Offering a high forwarding capacity of 80 Gbit/s, the Huawei CGID XG-PON Board delivers robust throughput necessary for bandwidth-intensive services. Its support for asymmetric rate modes and dual homing protection enhances network resiliency and optimizes traffic management. Features such as distributed caching accelerate UHD video delivery, improving end-user QoE. Automated network management functions and energy-saving capabilities reduce operational complexity and lower OPEX. Collectively, these performance attributes translate into streamlined service provisioning, simplified maintenance, and scalable operation for broadband network operators.


Application Scenarios

GPON-to-XGS-PON Migration for Asian Operators

Downloadable resources

Huawei CGID Board Datasheet

Technical Specifications

Use Scenarios

Multi-Service Broadband Access in Urban Fiber Networks
In densely populated urban environments, telecom operators require infrastructure capable of high port density and scalable bandwidth to serve thousands of subscribers. The Huawei CGID XG-PON Board integrates GPON and 10G PON access, enabling operators to efficiently manage fiber to the home/building/curb deployments. Its capability to handle up to 16,368 service flows boosts operational efficiency while maintaining compatibility with Huawei MA5800 OLTs. The board’s support for distributed video caching ensures swift UHD IPTV streaming, addressing growing demand for bandwidth-intensive multimedia content. Thus, it plays a pivotal role in optimizing fiber resource utilization and reducing network complexity in metropolitan access networks.

Seamless GPON to 10G PON Migration in Tier 1 Service Providers
For large-scale service providers upgrading legacy GPON networks, the Huawei CGID XG-PON Board offers a unified platform that supports coexistence of GPON and 10G PON on the same hardware. This compatibility enables gradual migration without service disruption, leveraging asymmetric rate modes and extensive split ratios to balance legacy and active subscribers. The board’s robust forwarding capacity and extensive MAC address handling ensure scalable subscriber aggregation. Integrated features such as fault detection, 1588v2 synchronization, and dual homing protection enhance network reliability. This integration within Huawei MA5800 OLT systems supports streamlined workflows and operational consistency during network evolution phases.


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