Huawei EH1D2X12SSA0 Interface Card

Optimized Solution for Enterprise Network Expansion
The Huawei EH1D2X12SSA0 Interface Card is engineered for medium to large enterprise environments requiring scalable 10 Gigabit Ethernet access. Designed specifically for integration with Huawei S9700 series switch chassis, this 12-port 10GE module supports slots 01 to 03 in S9703, slots 01 to 06 in S9706, and slots 01 to 12 in S9712 platforms. Network architects and IT professionals benefit from its capability to consolidate LAN/WAN traffic via service port clustering and a one-click LAN/WAN switchover function. This solution enables streamlined network upgrades and supports dynamic access topology changes, meeting the demands of flexible enterprise data centers and campus networks.

Advanced Technical Capabilities Enhancing Network Efficiency
Equipped with twelve 10GBASE-X SFP+ interfaces, the Huawei EH1D2X12SSA0 Interface Card leverages a distributed forwarding architecture that offloads the data plane to improve throughput and reduce latency. The card’s compatibility with various Huawei-standard optical modules increases deployment versatility across diverse fiber distances. Its physical parameters, such as a power consumption capped at 85 watts and compliance with IEEE 802.3ae standards, confirm suitability for high-density network environments. Additionally, the hot-swappable design minimizes operational downtime during installation and maintenance, ensuring continuous service availability essential for mission-critical systems.

Deployment Versatility Across Telecom and Data Networks
The Huawei EH1D2X12SSA0 Interface Card addresses the growing need for high-throughput and reliable connectivity in sectors such as telecommunications, enterprise IT infrastructure, and cloud data centers. Its multiport design facilitates efficient aggregation of high-speed uplinks, and its support for service port clustering simplifies managing converged LAN/WAN networks. Telecommunications providers can incorporate this interface card to increase backbone capacity while ensuring seamless integration with existing Huawei S9700 switch stacks. Overall, it delivers measurable network performance improvements while maintaining compatibility and minimizing operational complexity.


Product Advantages

Design and Modular Integration Excellence
The Huawei EH1D2X12SSA0 Interface Card exhibits a modular architecture optimized for integration within the Huawei S9700 switch series chassis. Its compatibility with multiple slot configurations—from three slots on the S9703 to twelve slots on the S9712—provides adaptable system scaling options. The design includes support for diverse SFP+ optical transceivers, offering flexibility across transmission distances without redesigning the network infrastructure. Moreover, the implementation of distributed forwarding ensures that forwarding decisions are executed efficiently across the network, enhancing data handling capabilities and reducing bottlenecks typically associated with centralized processing.

Performance Reliability and Operational Efficiency
Performance-wise, the Huawei EH1D2X12SSA0 Interface Card delivers line-rate switching at 10 Gigabit speeds on all twelve ports concurrently. Its hot-swapping feature significantly improves operational maintainability by allowing module replacement without disrupting network availability. Network administrators gain the ability to reconfigure LAN/WAN roles with a single command, enhancing adaptability to evolving network topologies. The card’s compliance with IEEE 802.3ae standards ensures interoperability and reliability, while its robust environmental specifications—such as extended temperature and humidity ranges—support deployment in diverse data center conditions.


Functions and features of the EH1D2X12SSA0

Specifications of the EH1D2X12SSA0

Use Scenarios

High-Speed Campus Network Backbone Deployment
In enterprise campus environments requiring seamless large-volume data exchange, the Huawei EH1D2X12SSA0 Interface Card serves as a critical component for expanding 10 Gigabit Ethernet capacity. Within this operational context, the card functions to aggregate multiple access links into a high-throughput backbone, supporting LAN/WAN convergence through service port clustering. Its distributed forwarding capability allows efficient traffic management across the campus network, reducing latency and improving bandwidth utilization. Integration with Huawei S9700 chassis enables network designers to leverage hot-swappable modules, facilitating upgrades without service interruption. This aligns with organizational needs for robust and flexible network infrastructures that scale efficiently.

Telecommunications Network Core and Aggregation Layer Integration
Telecom operators deploying dense metropolitan or regional networks benefit from the Huawei EH1D2X12SSA0 Interface Card’s capability to enhance core and aggregation layer switches. The card’s 12-port 10GE SFP+ interfaces support high-speed transmission essential for backbone data flows. The one-click LAN/WAN switching feature permits rapid reconfiguration to accommodate varying service demands, supporting diverse traffic patterns common in telecom architectures. Its compatibility with multiple Huawei S9700 chassis models fosters seamless system integration within existing network topologies. Additionally, the card’s hot-swappable design minimizes network downtime during maintenance, crucial for maintaining operator service level agreements and ensuring continuous data flow across critical telecommunications infrastructure.


EH1D2X12SSA0 FAQ

Q1: What are the core functions of this service board? Does it support LAN/WAN switching and clustering?

A1: It contains 12 10GE SFP+ ports, supporting one-click LAN/WAN switching, service port clustering, and line-speed forwarding; it supports hot-swapping and adapts to various access scenarios.

Q2: What are the core advantages compared to a regular 12-port 10 Gigabit Ethernet card?

A2: The advantages are LAN/WAN dual-mode switching, service port clustering, and line-speed forwarding. A single board adapts to multiple scenarios, requiring no additional card deployment, offering greater flexibility and efficiency.

Q3: How is LAN/WAN switching performed? Does it require a specific optical module?

A3: One-click switching is configured through the switch system, requiring no hardware modifications; it is compatible with Huawei standard SFP+ 10G optical modules, supporting different transmission distance requirements.

Q4: How do I determine if this service board needs to be deployed? Is the installation complex?

A4: Recommended for small and medium-sized networks that require 10 Gigabit access + LAN/WAN converged deployment or cluster expansion; supports hot-swapping, installation requires no professional tools, plug and play.