Optimized Network Expansion for Enterprise Deployments The Huawei EH1D2G24SSA0 Interface Card is engineered as a high-capacity interface module tailored for network administrators and system integrators deploying Huawei S9700 Switch chassis. It offers twenty-four GE optical ports designed to support versatile multi-slot deployment across compatible models. This solution addresses the need for scalable and stable network access in enterprise environments, particularly where mixed optical and copper interface connectivity is required. Its hot-swappable capability facilitates seamless maintenance without service interruption, making it well-suited for dynamic data centers and campus networks demanding high availability. Such integration flexibility enhances operational efficiency in medium to large-scale network infrastructures.
Advanced Technical Composition with Measurable Performance Metrics Featuring distributed forwarding through a concurrent data plane, the Huawei EH1D2G24SSA0 Interface Card supports line-rate switching capabilities while maintaining a low bit error rate of ≤10⁻¹². The card's support for IEEE 802.3z and IEEE 802.3ab standards ensures protocol compliance and interoperability. Equipped with SFP connectors that accommodate diverse optical and copper modules, it supports dual-rate operation at 10G/1G, enabling energy-efficient optoelectronic hybrid ports. The compact design maintains a maximum power consumption of 45 W, balanced for performance and sustainability. Operating reliably across wide temperature and humidity ranges, this module meets critical engineering requirements for dependable network service delivery.
Integration in High-Level Networking Environments The Huawei EH1D2G24SSA0 Interface Card plays a pivotal role in enhancing data center and campus networking architectures by adding 24-port optical interface density to Huawei S9700 Switches. It supports operators in upgrading existing infrastructures with a reliable and energy-efficient option that minimizes downtime through its hot-swap design. Its stable mixed-interface provision ensures consistent access for small to medium-sized terminal deployments, facilitating high-performance distributed forwarding necessary in complex network topologies. The module’s hybrid port capability allows networks to converge optical and copper media seamlessly, supporting multifaceted operational demands in enterprise IT environments.
Product Advantages
Modular Design with High Compatibility and Serviceability The Huawei EH1D2G24SSA0 Interface Card integrates a modular construction optimized for the Huawei S9700 chassis, supporting multi-slot deployment for network scalability. Its compliance with standardized SFP connectors and IEEE protocols enhances interoperability with a broad range of optical and copper modules. The hot-swappable feature allows technicians to perform upgrades or replacements without interrupting network traffic, significantly reducing maintenance windows. Its distributed data plane forwarding architecture enhances switching efficiency and workload distribution, supporting complex networking setups requiring resilient and adaptable system design. This level of design sophistication facilitates enterprise-grade network infrastructure evolution.
Reliable Performance with Energy-Efficient Operation This interface card delivers consistent line-rate transmission across 24 GE ports with low bit error rates (≤10⁻¹²), ensuring data integrity within demanding network conditions. Dual-rate 10G/1G hybrid ports optimize power consumption without compromising throughput, striking a balance between operational efficiency and performance. Engineered for stable operation over broad environmental conditions, it supports high-availability deployments where uptime is critical. The compatibility with multiple Huawei S9700 switch models streamlines system integration and inventory management. Collectively, these factors contribute to improved return on investment and simpler network lifecycle management for enterprise IT teams.
Functions and features of the EH1D2G24SSA0
Function
Description
Basic function
Provides twenty-four GE optical ports for data transmission and line-rate switching.
Distributed forwarding
Performs concurrent data forwarding using a distributed data plane.
Hot swapping
The EH1D2G24SSA0 is hot swappable.
Ports on the EH1D2G24SSA0
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 optical modules supported by the EH1D2G24SSA0 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
IEEE 802.3z
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
Technical specifications of the EH1D2G24SSA0
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: 2.22 kg (4.89 lb)
Maximum power consumption: 45 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
Data Center Network Expansion and Upgrade In data center environments requiring high-density interface solutions, the Huawei EH1D2G24SSA0 Interface Card is deployed to increase optical port capacity in Huawei S9700 Switches. It addresses challenges related to network scaling by providing robust, energy-efficient 24-port GE optical connectivity with dual-rate hybrid support. Its hot-swappable design allows upgrades and maintenance without service disruption, critical for maintaining continuous data flow in cloud and virtualization platforms. The module’s adherence to IEEE standards and low error rates supports strict network protocol compliance, seamlessly integrating with existing workflows and enhancing overall network throughput and reliability.
Campus Network Stability and Mixed-Interface Access Within enterprise campus networks that demand flexible access methods, the Huawei EH1D2G24SSA0 Interface Card ensures stable and efficient connectivity for mixed optical and copper terminal deployments. Its SFP connector versatility enables quick adaptation to varying transmission media. The distributed forwarding capability provides reliable line-rate switching to support complex routing scenarios common in multi-building campus layouts. Combined with its power-efficient design and compatibility with Huawei S9700 chassis, the card optimizes network resource utilization and promotes long-term operational stability. This makes it a valuable component in IT environments prioritizing scalable, low-latency communication infrastructure.
EH1D2G24SSA0 FAQ
Q1: What are the core functions of this service board? How does it balance optoelectronic hybrid and general high reliability?
A1: It contains 24 10GE optoelectronic hybrid ports (SFP+/RJ45), supporting 10G/1G dual rates and general high-reliability forwarding; it is compatible with optoelectronic hybrid terminals, with a bit error rate ≤10⁻¹² and low power consumption ≤106W, making it the preferred choice for stable access in small and medium-sized hybrid interfaces.
Q2: What are the core advantages compared to a regular 24-port optoelectronic hybrid board?
A2: The advantages are general multi-service adaptation, high reliability and low bit error rate, high density and slot-saving design, and green low power consumption, while simultaneously addressing the three major pain points of complex deployment, unstable transmission, and excessive power consumption in hybrid scenarios.
Q3: Does it require specific optical modules/network cables? Which core protocols does it support?
A3: Compatible with Huawei standard SFP+ optical modules and Cat6a/Cat7 network cables; supports IPv4/IPv6 dual-stack, LACP, and VRRP, meeting the high reliability requirements of the access layer.
Q4: How to determine if this service board needs to be deployed? Is the installation complex?
A4: Recommended for small to medium-sized networks requiring 15-24 mixed-interface terminals and prioritizing long-term stable operation; supports hot-swapping, installation requires no professional tools, ports automatically identify optical/electrical modes and speeds, plug and play.
Optical Modules Supported by Huawei S Series Switches
