Optimized Integration for Enterprise Networks The Huawei EH1D2S24XEA0 Interface Card serves as a critical component within Huawei S9700 series chassis, designed specifically for slots 1 to 12 depending on the model. Targeted at network engineers and system integrators managing medium to large-scale enterprise networks, this card provides flexible and scalable port density through 24 GE optical ports complemented by 2 10GE optical ports. It meets the stringent operational demands of data centers and aggregation layers, enabling reliable and concurrent data forwarding with minimal latency and high throughput. The card’s compatibility with multiple Huawei chassis models ensures seamless deployment in complex network environments.
Technical Configuration and Specifications Featuring advanced hardware design, the Huawei EH1D2S24XEA0 Interface Card supports distributed forwarding, allowing simultaneous line-rate data processing across all ports. It integrates 24 100/1000BASE-X Gigabit Ethernet ports alongside 2 10GBASE-X ports, enabling dual-rate adaptive switching for efficient link aggregation. The interface card supports IEEE standards including 802.3z, 802.3ae, and 802.3ab, ensuring interoperability with varied network equipment. With hot-swappable modules compatible with Huawei standard SFP+, SFP, and XFP optical transceivers, its power consumption is capped at 65W, offering a balance between performance and energy efficiency within a wide operational temperature and humidity range.
Deployment Use Cases and Industry Benefits In real-world network infrastructures, the Huawei EH1D2S24XEA0 Interface Card is ideal for dense aggregation in enterprise campus core layers, data centers, and ISP backbone networks. It provides flexible support for mixed 1G and 10G fiber connections, enabling enhanced scalability and redundancy through VRRP and QoS mechanisms. The card contributes to optimized slot utilization within Huawei S9700 chassis, reducing total cost of ownership by consolidating multiple optical interfaces into a single module. Its energy-efficient design and hot-swappable capabilities minimize downtime and operational costs, which is critical for mission-critical network environments demanding continuous uptime and high resilience.
Product Advantages
Modular Design and System Flexibility The Huawei EH1D2S24XEA0 Interface Card incorporates a modular design optimized for Huawei S9700 chassis integration, allowing placement in slots 1 through 12 according to model specifications. Its structural framework supports hot swapping, enabling maintenance or upgrades without disrupting network operations. Compatibility with a wide range of Huawei standard optical modules such as SFP+, SFP, and XFP enhances adaptability for different transmission media and distance requirements. This design ensures a streamlined upgrade path and future-proof deployment, facilitating scalable network infrastructure evolution while maintaining system reliability.
Enhanced Performance and Operational Efficiency Performance-wise, the Huawei EH1D2S24XEA0 Interface Card delivers high throughput and low latency due to distributed forwarding architecture and concurrent data processing capabilities. Its support for IEEE-compliant protocols including link aggregation and VRRP enhances network redundancy and traffic management. The interface card’s low power consumption of up to 65W contributes to energy efficiency in dense network environments. Additionally, its hot-swappable feature improves user experience by reducing downtime during replacements or expansions, thus supporting consistent network availability and lowering operational costs for enterprises.
Functions and features of the EH1D2S24XEA0
Function
Description
Basic function
Provides twenty-four GE optical ports and two 10GE optical ports for data transmission and line-rate switching.
Distributed forwarding
Performs concurrent data forwarding using a distributed data plane.
Software feature
LAN/WAN interface switching
Hot swapping
The EH1D2S24XEA0 is hot swappable.
Ports on the EH1D2S24XEA0
100/1000BASE-X optical port attributes (GE optical module)
Attribute
Description
Connector type
SFP
Optical port attributes
Depend on the SFP optical module used.
For details about the optical modules supported by the EH1D2S24XEA0 and their attributes, see FE SFP/eSFP Optical Modules, GE eSFP Optical Modules, GE-CWDM eSFP Optical Modules, and GE-DWDM eSFP Optical Modules.
Standards compliance
IEEE802.3z
Frame format
Ethernet_II, Ethernet_SAP, Ethernet_SNAP
Network protocol
IP
Optical port attributes (copper module)
Attribute
Description
Connector type
SFP
Optical port attributes
Depend on the SFP copper module used.
For details on the copper modules supported by the cards and attributes of the copper modules, see GE SFP Copper Modules (10 Mbit/s, 100 Mbit/s and 1000 Mbit/s rates).
Standards compliance
IEEE 802.3ab
Frame format
Ethernet_II, Ethernet_SAP, Ethernet_SNAP
Network protocol
IP
10GBASE XFP optical port attributes
Attribute
XFP Description
Connector type
XFP
Optical port attributes
Depend on the XFP optical module used.
For details about the optical modules supported by the EH1D2S24XEA0 and their attributes, see 10GE XFP Optical Modules, 10GE-CWDM XFP Optical Modules, and 10GE-DWDM XFP Optical Modules.
Standards compliance
IEEE 802.3ae
Frame format
Ethernet_II, Ethernet_SAP, Ethernet_SNAP
Network protocol
IP
Specifications of the EH1D2S24XEA0
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: 2.40 kg (5.29 lb)
Maximum power consumption: 65 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
Enterprise Data Center Aggregation Solutions Within complex enterprise data centers, the Huawei EH1D2S24XEA0 Interface Card plays a pivotal role in high-density aggregation switches that handle large volumes of internal traffic. Its combination of 24 100/1000BASE-X ports and 2 10GBASE-X ports supports diverse fiber environments while ensuring compatibility with existing infrastructure through standard optical modules. The card’s distributed forwarding mechanism guarantees concurrent data processing vital for high throughput and low packet loss. Integration with network management systems allows seamless configuration and monitoring, maximizing network performance and reducing latency in critical data flows.
ISP Backbone Network Enhancements In ISP backbone deployments, this interface card enables scalable infrastructure by providing mixed-rate optical connectivity essential for supporting both legacy and high-speed networks. The Huawei EH1D2S24XEA0 Interface Card supports dual-stack IPv4/IPv6 protocols with QoS and redundancy features, critical for maintaining service reliability and optimized traffic prioritization. Its hot-swappable design reduces downtime by facilitating rapid replacement or upgrades without interrupting service. The card’s energy-efficient operation and compliance with IEEE standards simplify compliance and integration within multi-vendor ISP environments, enhancing network flexibility and capacity for growing subscriber demand.
EH1D2S24XEA0 FAQ
Q1: What are the core functions of this service board? How are its speed and power consumption advantages balanced?
A1: It contains 24 10GE SFP+ ports, supporting 10G/1G dual-rate adaptive switching, distributed forwarding, link aggregation/VRRP; the 24-port ultra-high density meets large-scale access needs, with ≤130W green low power consumption balancing operating costs, adapting to general scenarios.
Q2: Compared to a regular 24-port 10GE board, what are its core advantages?
A2: The advantages are ultra-high density (saving slots), dual-rate compatibility (adapting to mixed terminals), and green low power consumption (reducing energy consumption), simultaneously addressing the three major pain points of deployment, compatibility, and cost in general-purpose large-scale scenarios.
Q3: Does it require specific optical modules? Which core protocols does it support?
A3: Compatible with Huawei standard SFP+/SFP optical modules (10G/1G adapted separately); supports IPv4/IPv6 dual-stack, QoS, LACP, VRRP, and flow control, meeting the reliability and redundancy requirements of the core backbone layer.
Q4: How do I determine if this service board needs to be deployed? Is the installation complex?
A4: Deployment is recommended for medium to large-scale networks requiring 20+ mixed-rate terminal access, pursuing high-density aggregation, and prioritizing energy saving; it supports hot-swapping, installation requires no professional tools, automatically identifies the rate when inserted into the slot, and is plug-and-play.
Optical Modules Supported by Huawei S Series Switches
