Functional Role in Enterprise Network Environments The Huawei EH1D2G24TFA0 Interface Card is engineered to extend Ethernet connectivity within Huawei S9700 series switches, catering primarily to enterprise network infrastructure and data center environments. This 24-port copper RJ45 card enables reliable access-layer expansion, delivering flexible and scalable Ethernet interfaces to meet growing organizational traffic demands. Targeted at network engineers and system integrators, the solution facilitates efficient deployment for modular chassis such as S9703, S9706, and S9712, enhancing network architecture flexibility. Its support for hot-swappable installation ensures minimal operational disruption during maintenance or upgrades, aligning with enterprise requirements for high availability and continuous service. The device’s compatibility with established IEEE standards further positions it as a dependable component within professional networking setups.
Technical Specifications Highlighting Energy Efficiency and Performance Equipped with 24 Ethernet ports supporting 10/100/1000 Mbps speeds, the Huawei EH1D2G24TFA0 Interface Card incorporates Energy Efficient Ethernet (EEE) technology to reduce power consumption dynamically based on network traffic. This power optimization complies with IEEE 802.3az standards, enabling enterprises to reduce operational costs while maintaining full line-rate switching performance. With a compact physical dimension of 394.7 mm by 426.8 mm and operating within 0°C to 45°C, the card suits varied server room environments. Its distributed forwarding capability promotes concurrent data processing across ports, significantly enhancing throughput and network responsiveness. The product’s IEEE 802.3ab compliance ensures interoperability with mainstream Ethernet protocols and frame formats such as Ethernet II, SAP, and SNAP, affirming technical versatility and robust data integrity.
Industry Applications Delivering Reliable Network Scaling In data center and campus network deployments, the Huawei EH1D2G24TFA0 Interface Card serves a critical role in expanding network port density and throughput without sacrificing reliability. Its 24-port copper interface allows enterprises to implement line-rate switching essential for latency-sensitive applications and high-volume data transfers. The hot-swappable feature supports operational continuity, enabling seamless hardware replacement without downtime, a vital aspect in mission-critical sectors including finance, telecommunications, and cloud services. Furthermore, distributed forwarding optimizes network load handling, ensuring consistent performance under heavy traffic conditions, which aligns with the needs of evolving enterprise network architectures and their scalability demands.
Product Advantages
Modular Design and Integrated System Compatibility The Huawei EH1D2G24TFA0 Interface Card benefits from a modular design tailored for integration into Huawei S9700 chassis, compatible with multiple slots in models including S9703, S9706, and S9712. This enables flexible network topology configurations, allowing system architects to scale infrastructure as required. The hot-swappable architecture facilitates rapid installation and replacement without impacting active network processes, thereby minimizing maintenance windows. Constructed to comply with IEEE802.3ab and IEEE802.3az standards, the interface card ensures seamless interoperability within existing network environments while sustaining design consistency and structural reliability. Its adherence to standard Ethernet frame formats simplifies system integration across multi-vendor platforms and protocols.
Optimized Energy Use and High Performance Delivery Performance-wise, the Huawei EH1D2G24TFA0 Interface Card maximizes throughput with distributed forwarding, which enables data packets to be processed simultaneously, reducing latency and enhancing overall network efficiency. The inclusion of Energy Efficient Ethernet technology further positions this card as a cost-effective solution by dynamically adjusting power based on actual traffic load, thereby reducing energy consumption without compromising speed or reliability. For network operators, this translates into lower total cost of ownership and diminished environmental impact. Its hot-swappable capability also supports operational flexibility and ease of maintenance, offering an optimal balance between high performance, usability, and sustainability.
Functions and features of the EH1D2G24TFA0
Function
Description
Basic function
Provides twenty-four 10M/100M/1000M Ethernet electrical ports for data transmission and line-rate switching.
Energy Efficient Ethernet (EEE)
The EEE mode can dynamically adjust power consumption based on network traffic volume.
Distributed forwarding
Performs concurrent data forwarding using a distributed data plane.
Hot swapping
The EH1D2G24TFA0 is hot swappable.
Ports on the EH1D2G24TFA0
Attribute
Description
Connector type
RJ45
Standards compliance
IEEE802.3ab and IEEE802.3az
Frame format
Ethernet_II, Ethernet_SAP, Ethernet_SNAP
Network protocol
IP
Specifications of the EH1D2G24TFA0
Item
Description
Physical specifications
Dimensions (W x D x H): 394.7 mm x 426.8 mm x 35.1 mm (15.5 in. x 16.8 in. x 1.4 in.)
Weight: 2.20 kg (4.85 lb)
Maximum power consumption: 32 W
Environment specifications
Operating temperature: 0°C to 45°C (32°F to 113°F)
Operating relative humidity: 5% RH to 95% RH (noncondensing)
Storage temperature: -40°C to +70°C (-40°F to +158°F)
Storage relative humidity: 5% RH to 95% RH (noncondensing)
Use Scenarios
Enhanced Enterprise LAN Expansion In the context of enterprise LAN environments, the Huawei EH1D2G24TFA0 Interface Card plays an integral role in scaling network port capacity within Huawei S9700 switch chassis. The 24 copper RJ45 ports provide versatile access-layer interfaces, supporting diverse devices and endpoints. Its distributed forwarding capability optimizes data packet handling, ensuring consistent bandwidth availability during peak operation periods. The card’s support for hot-swapping permits on-the-fly hardware upgrades and hot replacements, essential for mission-critical IT environments demanding zero downtime. Integrating seamlessly with existing network management systems, it supports network administrators in sustaining high availability while enabling efficient, scalable growth aligned with organizational expansion and evolving access requirements.
Data Center and Campus Network Reliability Enhancement Within high-density data center or campus network infrastructures, the Huawei EH1D2G24TFA0 Interface Card provides robust line-rate switching performance necessary to accommodate heavy data traffic and latency-sensitive services. Its energy-efficient design, adhering to IEEE 802.3az standards, aids in reducing overall power consumption, critical in large-scale network deployments to optimize operational expenditure. This card supports multiple Ethernet frame types, ensuring compatibility across complex network layers and protocols. The hot-swappable feature allows for rapid fault recovery and hardware scalability without introducing network interruption, supporting stringent uptime SLAs. Consequently, it becomes instrumental in maintainable, high-performance network architectures typical of enterprise data centers and campus-wide connectivity.
EH1D2G24TFA0 FAQ
Q1: What are the core functions of this service board? How are the advantages of BiDi single-fiber and optoelectronic hybrid technology combined?
A1: It includes 24 10GE optoelectronic hybrid ports (SFP+/RJ45), supporting BiDi single-fiber bidirectional modules (2-40km) and 10G/1G dual rates; 24-port high-density + single-fiber bidirectional transmission doubles fiber utilization, with low power consumption ≤110W, suitable for small to medium-sized scenarios with limited fiber resources.
Q2: What are the core advantages compared to a regular 24-port optoelectronic hybrid board?
A2: The advantages are BiDi single-fiber compatibility (saving 50% of fiber), high-density slot saving, and compatibility with both optical and electrical interfaces. It also solves the three major pain points of short-to-medium distance transmission: limited fiber resources, complex deployment, and high power consumption, making it more suitable for small to medium-sized dense deployments.
Q3: Does it require specific BiDi modules/cables? Which core protocols does it support?
A3: Compatible with Huawei standard SFP+ BiDi single-fiber bidirectional modules (including different transmission distances), ordinary dual-fiber optical modules, and Cat6a/Cat7 network cables; supports IPv4/IPv6 dual-stack, QoS, LACP, and flow control, meeting the high reliability requirements for short- and medium-distance transmission.
Q4: How to determine if this service board needs to be deployed? Is the installation complex?
A4: Deployment is recommended for small to medium-sized networks requiring 15-24 mixed-interface terminals, where fiber optic resources are limited, and the transmission distance is 2-40km; supports hot-swapping, installation requires no professional tools, and the ports automatically adapt to BiDi/ordinary modules and optical/electrical modes, making it plug-and-play.
Optical Modules Supported by Huawei S Series Switches
