Huawei ES0D0G48SA00 Interface Card

ES0D0G48SA00 Introduction

The ES0D0G48SA00 can be installed in:

• Slots 01 to 03 in an S7703 or S7703 PoE chassis.
• Slots 01 to 06 in an S7706 or S7706 PoE chassis.
• Slots 01 to 12 in an S7712 chassis.

S7700-S Series Switches Overview

The S7700 series switches (S7700 for short) are high-end smart routing switches designed for nextgenerationenterprise networks. The S7700 design is based on Huawei’s intelligent multi-layer switching technology to provide intelligent service optimization methods, such as MPLS VPN, traffic analysis, comprehensive H-QoS policies, controllable multicast, load balancing, and security, in addition to high-performanceLayer 2 to Layer 4 switching services.

Optimized for Enterprise Network Expansion and Multi-Layer Switching
The Huawei ES0D0G48SA00 Interface Card is designed to integrate seamlessly with Huawei S7700 series switches, targeting enterprise network architects and data center engineers focused on scalable infrastructure. Its 48 high-speed GE optical ports facilitate robust, concurrent data transmission supporting intelligent multi-layer switching and distributed forwarding. This interface card is particularly suited for environments demanding high availability, as its hot-swappable design enables hardware replacements or upgrades without interrupting network services. Network administrators benefit from incorporating this interface card to enhance system flexibility while ensuring operational continuity in distributed networks.

Comprehensive Technical Design Featuring Advanced Optical Support
Technically, the Huawei ES0D0G48SA00 Interface Card complies with IEEE 802.3ab standards and supports multiple Ethernet frame formats, including Ethernet_II, SAP, and SNAP, enabling versatile protocol handling. It operates reliably across a broad temperature range from 0°C to 70°C, suitable for varied deployment climates. The card’s 48 optical ports support diverse SFP modules, including FE, GE, CWDM, and DWDM, facilitating transmission distances up to 120 km, thereby supporting both short-haul and long-haul network demands. Its modular format fits standard Huawei S7700 chassis slots, ensuring easy integration with switch architectures and delivering consistent power efficiency at a maximum consumption of 75W.

Enabling High-Performance Network Applications in Complex Environments
This interface card caters to sectors requiring dependable high-throughput connectivity such as enterprise campuses, data centers, and telecom backbones. Its ability to handle distributed forwarding optimizes traffic load balancing and enhances packet processing speeds, which is critical in multi-layer smart routing environments implementing MPLS VPN, H-QoS policies, and multicast controls. The card supports modular optical selection, allowing tailored implementations based on transmission distance and mode requirements. Enterprises deploying this solution can expect elevated network reliability, scalability, and the agility to adapt to evolving network infrastructure demands within complex operational contexts.


Product Advantages

Modular Architecture and Seamless System Integration
The Huawei ES0D0G48SA00 Interface Card features a modular design optimized for compatibility with Huawei S7700 series chassis slots, facilitating system scalability without major infrastructure alterations. Its hot-swappable construction enhances serviceability, allowing IT teams to perform maintenance and upgrades with zero downtime. The card supports a broad spectrum of optical modules encompassing multimode and single-mode fibers, which enables wide-ranging deployment scenarios. This structural flexibility ensures straightforward integration within existing enterprise and service provider network topologies, aligning with established engineering standards and future-proofing network investments.

Robust Performance Yielding Operational Efficiency and User Convenience
Performance-wise, the Huawei ES0D0G48SA00 Interface Card delivers stable data throughput across 48 GE optical ports, supporting rigorous enterprise network demands. Its distributed forwarding capability increases packet handling efficiency, reducing latency and improving overall switch performance. The system’s adherence to IEEE 802.3ab standards guarantees interoperability with other network equipment, ensuring seamless data exchange. Hot-swappable functionality supports continuous operation during hardware interventions, significantly decreasing maintenance windows. This combination of high performance and operational convenience translates to enhanced ROI and reliability for technical professionals managing critical networking infrastructure.


Functions of the ES0D0G48SA00

Use Scenarios

Enterprise Campus Network Expansion with Scalable High-Speed Connectivity
In large campus environments requiring increased bandwidth and port density, the Huawei ES0D0G48SA00 Interface Card serves as a pivotal component for expanding Huawei S7700 switches. It provides 48 high-speed optical ports enabling robust data convergence and distribution across varied departments. The card’s support for multiple optical modules allows adaptation to diverse fiber infrastructures within campuses, from short-distance multimode to extended single-mode links. Its hot-swappable design supports agile network upgrades with minimal disruption, ensuring compliance with operational continuity standards. Integration within existing Huawei chassis and multi-layer switching configurations facilitates improved network segmentation and traffic management across complex enterprise workflows.

Service Provider Network Backbone Enhancement and Traffic Optimization
In telecom and service provider backbones, the Huawei ES0D0G48SA00 Interface Card enhances switch capabilities by supporting distributed forwarding, crucial for handling large-scale, high-density traffic flows. Its compatibility with CWDM and DWDM modules with distances up to 120 km enables efficient long-haul optical transmission, meeting stringent infrastructure demands. The card integrates tightly with Huawei’s S7700 series hardware, facilitating multi-layer smart routing and advanced traffic control features such as MPLS VPN and H-QoS. These functionalities promote optimized bandwidth utilization and service differentiation, essential for delivering high-quality, resilient network services in competitive service provider environments.


ES0D0G48SA00 FAQ

Q1: Is it compatible with Huawei S6720 switches? Will there be bandwidth bottlenecks with 48 ports operating at full load and for medium-to-long-distance transmission?

A1: Fully compatible! Supports the entire S5700/S6700 series, backplane bandwidth ≥48Gbps, no bottlenecks under full load transmission, low insertion loss design ensures stability within 60km, meeting medium-sized access needs;

Q2: How is the signal stability with ER modules for 60km transmission? How much of a price advantage does it have compared to mid-range long-distance models?

A2: Signal attenuation <0.6dB within 60km, no packet loss; price is 25% lower than 80km long-distance models, optimal cost-performance for short-to-medium distance scenarios where redundant functions are not needed, compatible with IEEE standard third-party modules;

Q3: How to choose between 24/32-port/mid-range long-distance line boards?

A3: 24 ports are suitable for <30 devices, 32 ports are suitable for 30-40 devices, and the long-range version is suitable for scenarios >60km; for more than 40 devices + medium to long distance of 300m-60km + mid-range budget, this product offers the best cost performance.