Huawei CSHF XGS-PON Board

Huawei CSHF Overview

The Huawei CSHF (Combo SFP+ H-PON) is a high-performance OLT interface board for MA5800 series OLTs (Optical Line Terminals) that provides 16 ports supporting GPON, XG-PON, and XGS-PON, offering high throughput, low latency, and advanced features for cloud and large-scale access networks, with key features including strong security (DoS/MAC spoofing defense, encryption), flexible service handling, and reliability through advanced error correction and thermal management. 

Product Features

• Combo PON: Supports simultaneous GPON, XG-PON, and XGS-PON services on one board.
• High Capacity: 16 ports, capable of handling large data volumes efficiently for cloud environments.
• High Throughput: Delivers fast data access with low latency.
• Scalable: Works with MA5800 series OLTs, supporting large-scale deployments. 

Functional Positioning Tailored for Telecom Network Operators
The Huawei CSHF XGS-PON Board is a high-capacity optical line terminal (OLT) interface board engineered specifically for Huawei MA5800 series OLT systems. This interface board targets telecom operators and service providers deploying next-generation broadband access infrastructure. By integrating 16 ports that support concurrent GPON, XG-PON, and XGS-PON protocols, it enables seamless migration and flexible service delivery across varying network requirements. The board supports diverse residential, business, and cloud-based access applications, positioning itself as the cornerstone for scalable, efficient broadband solutions. Operators benefit from enhanced security features and multi-service handling capabilities embedded in the Huawei CSHF XGS-PON Board, facilitating robust and reliable network operations.

Advanced Technical Specifications for High-Performance Optical Access
Featuring 16 combo ports capable of simultaneous GPON, XG-PON, and XGS-PON transmission, the Huawei CSHF XGS-PON Board supports high throughput up to 200 Gbit/s forwarding capability with low latency. It incorporates extensive service flow capacity (up to 16,352 service flows) and supports large split ratios (GPON 1:128 and XG(S)-PON 1:256), enabling massive user concurrency. The board integrates advanced security mechanisms such as DoS and MAC spoofing defenses alongside encryption support. Technical features include forward error correction (FEC), thermal management with automatic shutdown, jumbo frame support, and compatibility with Huawei MA5800 slots (X2, X7, X15, X17). These specifications ensure operational stability, energy efficiency, and high service reliability in dense network environments.

Industry Applications Enhancing Scalable Broadband Deployments
The Huawei CSHF XGS-PON Board is highly suited for large-scale deployment scenarios, including ultra-high-speed symmetric 10Gbps broadband access, integration with emerging Wi-Fi 7 networks, and cloud service connectivity. Telecom operators use this board to deliver secure, efficient fiber access for residential and enterprise environments while supporting in-service software upgrades (ISSU) for seamless service continuity. Its scalable architecture supports flexible service flow management, optimizing network resource allocation and reducing downtime. The board’s robust design also withstands harsh outdoor and indoor conditions, making it essential for operators aiming to upgrade infrastructure toward next-generation passive optical networks with cost-effective energy saving.


Product Advantages

Structural Innovations Optimized for Modular MA5800 Deployments
The Huawei CSHF XGS-PON Board's structural design emphasizes modular integration within Huawei MA5800 OLT chassis. Supporting 16 combo ports, this board consolidates GPON, XG-PON, and XGS-PON services on a single interface, simplifying network architecture and reducing hardware footprint. The design incorporates advanced thermal management to protect against overheating, ensuring consistent performance under variable environmental conditions. High compatibility with multiple MA5800 slots (X2, X7, X15, and X17) enables flexible system expansion. Its architecture supports high-density deployment and smooth in-service software upgrades, sustaining network reliability and enabling operators to respond efficiently to dynamic access demands.

Performance and Usability Focused on Network Efficiency
Performance-wise, the Huawei CSHF XGS-PON Board delivers a forwarding capability of 200 Gbit/s with low latency, meeting stringent QoS requirements through HQoS support and carrier-grade traffic shaping. Its integrated security features, including DoS attack prevention and MAC spoofing defense, elevate network protection. The board also features automated high-temperature shutdown to prevent damage, contributing to operational uptime. Usability is enhanced by its seamless integration into existing MA5800 networks and user-friendly management interfaces. This combination of high performance, security, and operational stability offers telecom providers excellent return on investment while ensuring dependable broadband service delivery.


Application Scenarios

Downloadable resources

Huawei CSHF Board Datasheet

Technical Specifications

Use Scenarios

Deployment in Large-Scale Telecom Access Networks
In extensive telecom environments requiring dense user access, the Huawei CSHF XGS-PON Board facilitates broadband delivery by supporting up to 16 ports simultaneously providing GPON, XG-PON, and XGS-PON services. It handles over 2048 users per port with split ratios up to 1:256, crucial for residential and business fiber access networks demanding high bandwidth and low latency. With advanced error correction and integrated security functions, the board ensures data integrity and network protection while maintaining compliance with operator standards. It seamlessly integrates into Huawei MA5800 series OLT chassis, supporting automated service provisioning and smooth network scalability.

Integration with Emerging Wi-Fi 7 and Cloud Service Infrastructures
Supporting next-generation bandwidth requirements, the Huawei CSHF XGS-PON Board plays a vital role in environments integrating Wi-Fi 7 networks and cloud-based services. Its high throughput and low latency enable efficient data transport between optical access and wireless backhaul layers. The board’s flexible service flow management and jumbo frame support optimize cloud service performance and reduce bottlenecks. Additionally, its robust security features, including encryption and spoofing defense, ensure compliance with stringent data protection policies. Operators leverage its compatibility with Huawei MA5800 OLT slots to facilitate rapid network upgrades and operational efficiency within modern broadband ecosystems.


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