Functional Role and Target Implementation The Huawei EH1D2X12SSA0 Interface Card is engineered to expand the port capacity of Huawei networking switches by providing twelve 10G optical ports. This module is primarily targeted at network engineers and system integrators managing enterprise-scale infrastructures requiring enhanced bandwidth and scalability. It is suitable for deployment within medium to large organizations where efficient data transmission and low-latency performance are critical. By integrating this interface card, organizations can achieve improved network segmentation while maintaining seamless service continuity through support for hot swapping and service port clustering. The card’s compatibility facilitates integration within existing Huawei switch architectures, optimizing operational workflows for network administrators.
Technical Specifications and Performance Details This interface card supports twelve ports conforming to the 10GBASE-X standard, enabling high-throughput optical data communication. It incorporates distributed forwarding capabilities via Huawei’s distributed data plane technology, optimizing concurrent traffic handling and reducing bottlenecks. The device accepts Huawei standard SFP+ modules, expanding connectivity flexibility. Key technical parameters include compliance with IEEE 802.3ae and 802.3z specifications, a robust operational temperature range, and efficient power consumption metrics designed for steady-state enterprise environments. Additionally, the card supports Ethernet II, SAP, and SNAP frame formats, ensuring broad protocol compatibility, vital for complex network architectures that demand stringent protocol support.
Industry Applications and Integration Value In practice, the Huawei EH1D2X12SSA0 Interface Card serves as a critical element for data centers and enterprise network infrastructures where consolidated high-speed optical interfaces are required. It plays a pivotal role in enhancing multi-service networks with scalable 10GbE access, particularly in distributed forwarding topologies. Its architectural features facilitate streamlined network management through service port clustering, which simplifies multi-board coordination while minimizing downtime via hot-swappable functionality. This results in elevated network reliability and agility, supporting demanding applications such as cloud computing, virtualization platforms, and high-volume data transfer operations. The product’s alignment with industry standards and Huawei ecosystem compatibility ensures its successful deployment in diverse, performance-sensitive environments.
Product Advantages
Modular Design and System Integration Benefits The Huawei EH1D2X12SSA0 Interface Card exhibits a modular design tailored for seamless installation within compatible Huawei switch chassis. Its structural configuration supports service port clustering, enabling multiple interface cards to function cohesively under unified control, enhancing network scalability and simplification. The hot-swappable architecture allows maintenance or upgrades without service interruption, significantly reducing operational downtime. Manufactured according to rigorous quality standards, this card sustains environmental tolerance suited for enterprise use, accommodating variations in temperature and humidity. Collectively, these design considerations facilitate flexible system integration and efficient resource allocation in complex network environments, underscoring its robust engineering.
Enhanced Performance and Operational Value Performance-wise, the Huawei EH1D2X12SSA0 Interface Card ensures sustained high-speed 10G data transmission with strict adherence to IEEE networking standards. The distributed forwarding capability optimizes packet processing and data flow concurrency, reducing latency and increasing overall throughput efficiency. Its compatibility with standard Huawei SFP+ modules supports diverse connectivity scenarios, providing network engineers with adaptable deployment options. The card’s hot-swapping feature adds measurable operational value by allowing live maintenance and upgrades, minimizing service disruption. Together, these capabilities deliver stable, scalable, and reliable network performance, enhancing the total cost of ownership by optimizing network uptime and reducing maintenance windows.
Functions and features of the EH1D2X16SFC0
Function
Description
Basic function
Provides sixteen 10GE BASE-X optical ports for data transmission and switching.
Distributed forwarding
Performs concurrent data forwarding using a distributed data plane.
Software feature
Service port clustering
Hot swapping
The EH1D2X16SFC0 is hot swappable.
Ports on th EH1D2X16SFC0
Optical port attributes (GE optical module)
Attribute
Description
Connector type
SFP+
Optical port attributes
Depend on the SFP optical module used.
For the optical modules supported by the EH1D2X16SFC0 and their attributes, see 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 (10GE optical module, high-speed cable or SFP+ optical cable)
Attribute
Description
Connector type
SFP+
Optical port attributes
Depend on the SFP+ - SFP+ high-speed cable (1 m, 3 m, 5 m, 10 m), QSFP+ - 4*SFP+ high-speed cable (1 m, 3 m, 5 m), SFP+ optical module, or SFP+ optical cable used.
For the optical modules supported by the EH1D2X16SFC0 and their attributes, see 10GE SFP+ Optical Modules, 10GE-CWDM SFP+ Optical Modules and 10GE-DWDM SFP+ Optical Modules.
Standards compliance
IEEE 802.3ae
Frame format
Ethernet_II, Ethernet_SAP, Ethernet_SNAP
Network protocol
IP
Specifications of the EH1D2X16SFC0
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: 2.60 kg (5.73 lb)
Maximum power consumption: 150 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 Connectivity Enhancement Within enterprise data centers, the Huawei EH1D2X12SSA0 Interface Card functions as a high-capacity interface extender, delivering multiple 10G optical ports required for uplink aggregation and inter-switch communication. Data centers operating extensive virtualization and cloud services rely on such high-throughput cards to maintain low latency and high bandwidth. The card’s support for distributed forwarding aligns with data center architectural needs, facilitating efficient load balancing and traffic segregation. Integration with existing Huawei switches is streamlined due to standardized module compatibility and service port clustering. This integration allows seamless scale-out of network capacity while ensuring operational continuity through hot-swappable design, meeting strict data center compliance and uptime requirements.
Medium-to-Large Enterprise Network Expansion In medium-to-large enterprise environments, network demands constantly evolve with business growth and digital transformation. The Huawei EH1D2X12SSA0 Interface Card addresses expanding access requirements by offering reliable 12-port 10G connectivity that supports critical networking functions such as clustering and hot swapping. This card plays a crucial operational role by enabling network segmentation and traffic optimization, essential for handling multi-departmental or campus-wide connectivity. Its compliance with IEEE standards and broad protocol support assure interoperability within complex enterprise network topologies. Moreover, with hot-swapping capability, the card ensures that maintenance or network upgrades do not compromise business operations, providing administrators with operational flexibility and enhanced ROI through infrastructure scalability.
EH1D2X16SFC0 FAQ
Q1: What are the core functions of this service board? Does it support clustering and hot-swapping?
A1: It contains 16 10GE SFP+ ports, supporting service port clustering, distributed forwarding, and link aggregation; it supports hot-swapping, allowing online installation/replacement without service interruption.
Q2: What are the core advantages compared to a regular 16-port 10GbE board?
A2: The advantages are support for service port clustering (architectural expansion) and distributed forwarding, adapting to small and medium-sized scenarios' access and expansion needs, with stronger stability and scalability.
Q3: Does it require specific optical modules? How is the clustering function enabled?
A3: It is compatible with Huawei standard SFP+ 10G optical modules; the clustering function is enabled through switch system configuration, allowing unified management of multiple boards without additional hardware.
Q4: How do I determine if this service board needs to be deployed? Is installation complex?
A4: Deployment is recommended for small and medium-sized networks requiring 16-port 10GbE access and subsequent expansion, and when architectural flexibility is prioritized; installation requires no professional tools, automatic slot recognition, and simple configuration.
Optical Modules Supported by Huawei S Series Switches
