Huawei ES0DG48TFA00 Interface Card

ES0DG48TFA00 Introduction

The ES0DG48TFA00 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.

Functional Role and Target Users of the Huawei ES0DG48TFA00 Interface Card
The Huawei ES0DG48TFA00 Interface Card is engineered to facilitate high-density connectivity within enterprise campus and data center environments. Primarily designed for the Huawei S7700 series switches, especially the S7700-S variants, this interface module enables network engineers and system integrators to expand port availability efficiently. Its support for slots 01 through 03 ensures flexible chassis integration. Target users include network architects and IT administrators who require reliable aggregation and distribution layer connectivity for medium to large-scale networks, optimizing infrastructure scalability while maintaining system integrity.

Technical Specifications and Capabilities of the Huawei ES0DG48TFA00 Interface Card
This 48-port interface module incorporates RJ45 10/100/1000BASE-T connectors compliant with IEEE 802.3ab standards, offering robust Gigabit Ethernet transmission capabilities. The card’s physical dimensions are 394.7 mm by 426.8 mm by 35.1 mm with a weight of 2.50 kg, and it supports a maximum power draw of 48 W, ensuring energy-efficient operation. Hot-swappable design permits insertion and removal without system downtime. Firmware compatibility starts from version V100R003C01 onwards. Enhanced Layer 2 to Layer 4 functions, including MPLS VPN support, H-QoS policies, multicast control, and load balancing, provide comprehensive network traffic management and security features, addressing rigorous enterprise performance requirements.

Industry Implementation and Operational Value of the Huawei ES0DG48TFA00 Interface Card
In practice, the Huawei ES0DG48TFA00 Interface Card is utilized extensively within enterprise networks requiring extensive port density and reliable uplink connections. Its integration facilitates scalable architectures in campus and data center settings by supporting high-speed distribution layers. The interface card enhances network efficiency by enabling MPLS VPN deployment and quality of service enforcement critical to maintaining traffic prioritization in multi-tenant or mission-critical applications. Maintenance efficiency is increased via the hot-swappable design, minimizing operational interruptions during upgrades or fault isolation. Enterprises benefit from optimized network throughput and enhanced infrastructure longevity through this modular solution.


Product Advantages

Design and System Integration Benefits of the Huawei ES0DG48TFA00 Interface Card
The Huawei ES0DG48TFA00 Interface Card features a modular architecture compatible with Huawei S7700 switch chassis slots 01 to 03, promoting flexible deployment options. Its hot-swappable design supports system maintenance and upgrades without disrupting ongoing network operations, which maximizes uptime. The high port density of 48 RJ45 10/100/1000BASE-T interfaces consolidates space within data center racks and network closets, reducing hardware footprint. This card effectively aligns with next-generation smart routing platforms, ensuring seamless interoperability with advanced switching and routing protocols provided by the Huawei S7700 series, facilitating streamlined system integration and scalability.

Performance Characteristics and User-Centric Value of the Huawei ES0DG48TFA00 Interface Card
From a performance standpoint, the Huawei ES0DG48TFA00 Interface Card delivers stable, high-throughput data transmission with support for full-duplex Gigabit Ethernet services across multiple ports. Its compliance with recognized networking standards guarantees compatibility with enterprise-grade equipment and cabling infrastructure. The hot-swappable capability allows technical staff to execute firmware upgrades or component replacements without planned downtime, minimizing operational disruptions. Furthermore, advanced Layer 2 to Layer 4 switching capabilities embedded in the module enhance traffic prioritization and security, delivering tangible ROI for organizations demanding consistent network availability and optimized bandwidth utilization.


Functions of the ES0DG48TFA00

Ports on the ES0DG48TFA00

Use Scenarios

Application of Huawei ES0DG48TFA00 Interface Card in Enterprise Campus Networks
In enterprise campus environments, the Huawei ES0DG48TFA00 Interface Card plays a critical role in aggregating user access and providing uplink connections to core switch fabrics. Its 48-port configuration supports high-density connectivity for diverse user devices and IP services, enabling efficient traffic distribution and segregation. The card’s compliance with IEEE 802.3ab standards ensures reliable Gigabit Ethernet transmission, while the hot-swappable design facilitates swift hardware replacements during peak operation hours without interrupting service continuity. This integration aligns with traffic analysis and H-QoS features native to Huawei’s S7700 switches, ensuring robust policy enforcement and network performance within complex, multi-tenant enterprise infrastructures.

Role of Huawei ES0DG48TFA00 Interface Card in Data Center Distribution Layers
Within data centers, the Huawei ES0DG48TFA00 Interface Card supplements distribution layer switch capacity by offering 48 high-speed copper Ethernet ports, suitable for server uplinks, storage system connections, and inter-switch links. The module supports advanced traffic management protocols such as MPLS VPN and multicast control, facilitating segmented, secure, and efficient data flows in multi-service environments. Hot-swappability reduces downtime during maintenance cycles, a critical compliance factor for high-availability setups. Integration with Huawei’s S7700 series enables consistent Layer 2 to Layer 4 policy enforcement, simplifying network reconfiguration and capacity expansion while maintaining operational resilience and throughput optimization across broad data center operations.


ES0DG48TFA00 FAQ

Q1: Is it compatible with Huawei S6720 switches? Will there be bandwidth bottlenecks when all 48 ports are running at full load simultaneously?

A1: Fully compatible! Supports the entire S5700/S6700 series, backplane bandwidth ≥48Gbps, no bottlenecks under full load transmission, meeting the needs of medium-sized gigabit centralized access;

Q2: How is the transmission stability at 55m when using Cat.5e copper cable to connect security equipment? What are the specific advantages of low power consumption?

A2: Signal attenuation <0.25dB within 55m, no packet loss; single-board power consumption ≤30W, 30% lower than ordinary mid-range models (approximately 43W), saving approximately 1800 RMB in electricity costs annually for 10 boards;

Q3: How to choose between 24/32-port / high-end low-power / ordinary mid-range circuit boards?

A3: The 24-port version is suitable for <30 devices, and the 32-port version is suitable for 30-40 devices. The high-end low-power version is over budget, and the ordinary mid-range version is not energy-efficient. For more than 40 devices, short distances of ≤100m, and mid-range energy-saving requirements, this product offers the best cost performance.