Modular Interface Solution for Enterprise Network Expansion The Huawei EH1D2F48TEC0 Interface Card is engineered for network engineers and IT infrastructure managers seeking reliable port density enhancement within Huawei S9700 switch environments. This 24-port 100/1000BASE-X card enables scalable bandwidth aggregation for core and aggregation layers, delivering flexible deployment options across multiple chassis slots. Network operators benefit from its compatibility with diverse SFP optical and copper modules, supporting both IPv4 and IPv6 protocols to align with evolving enterprise network architectures and future-proof upgrade paths. The hot-swappable capability further streamlines maintenance workflows by minimizing downtime during replacement or expansion tasks.
Technical Specifications Underpinning High-Performance Switching Built with distributed forwarding architecture, the Huawei EH1D2F48TEC0 Interface Card ensures concurrent data plane processing for minimal latency and sustained line-rate throughput. It consumes a maximum of 63 watts, balancing power efficiency with stable operation across a wide temperature and humidity range. Compliant with IEEE 802.3z and 802.3ab standards, its 24 SFP ports accommodate multiple frame formats and advanced network features including QoS, LACP, and VRRP redundancy protocols, guaranteeing robust link aggregation and high availability. These measurable attributes make it suitable for integration into demanding networking infrastructures requiring deterministic performance and protocol interoperability.
Deployment Scenarios in Data Centers and Carrier Networks In high-density data centers or telecommunications carrier networks, the Huawei EH1D2F48TEC0 Interface Card is a critical component facilitating seamless 1Gbps optical connectivity and distributed forwarding for reliable traffic handling. It supports multi-protocol dual-stack IP routing and enables multicast and QoS functionalities to prioritize critical data flows. Network architects leverage its modular design to enable scalable growth within Huawei S9700 chassis, optimizing operational expenditure by consolidating port management while maintaining compliance with industry standards. This versatility provides strategic advantages in large-scale enterprise, service provider, and campus network deployments.
Product Advantages
Robust Modular Design Enhancing Network Architecture The Huawei EH1D2F48TEC0 Interface Card features a compact form factor specifically optimized for multiple slot compatibility within Huawei S9700 chassis platforms, facilitating flexible system scaling. Its hot-swappable construction allows network administrators to perform maintenance or upgrade tasks without service disruption, supporting business continuity. The card’s broad interoperability with Huawei SFP optical and copper modules extends adaptability to diverse transmission distances and media types. Structural conformance to IEEE standards ensures seamless integration into existing network ecosystems, reducing complexity in system architecture design and deployment processes.
Optimized Performance and Operational Efficiency for IT Teams With distributed forwarding, the Huawei EH1D2F48TEC0 Interface Card provides high throughput and low latency essential for demanding network workloads. Power consumption is carefully managed at a maximum of 63W, supporting energy-efficient data center operations. Usability is enhanced through standardized connector interfaces and protocol compliance, simplifying configuration and integration within Huawei switch management frameworks. These design features collectively contribute to improved return on investment by reducing operational complexity, maximizing uptime, and supporting scalable network performance in enterprise and service provider environments.
Functions and features of the EH1D2G24SEC0
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
TheEH1D2G24SEC0is hot swappable.
Ports on the EH1D2G24SEC0
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 EH1D2G24SEC0 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
Specifications of the EH1D2G24SEC0
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 i. x 1.4 in.)
Weight: 2.66 kg (5.86 lb)
Maximum power consumption: 63 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
Critical Network Core Expansion in Large Enterprises Large enterprise networks often require scalable port density to accommodate increased server farm connectivity and data traffic aggregation. The Huawei EH1D2F48TEC0 Interface Card fulfills this need within Huawei S9700 chassis by providing 24 simultaneous 1Gbps optical ports. Its hot-swappable function enables rapid replacement during peak operations, effectively minimizing downtime risks. Support for advanced network protocols like VRRP and LACP ensures network resilience and load balancing in the enterprise core infrastructure. The card integrates into existing workflows via distributed forwarding, enhancing packet processing efficiency and sustaining continuous business operations.
Carrier-Grade Connectivity in Telecommunication Networks Telecommunications providers deploy the Huawei EH1D2F48TEC0 Interface Card to upgrade uplink capacities and facilitate high-reliability data transmission in carrier-class switches. Its dual-stack IPv4/IPv6 support and compliance with pertinent IEEE standards align with strict network performance and interoperability requirements. The interface card’s compatibility with a variety of Huawei SFP modules allows customization for different fiber optic distances and media types, meeting diverse geographic and service needs. Workflow integration is seamless through standardized switch slot configurations, enabling consistent network management and uninterrupted service delivery across distributed aggregation nodes.
EH1D2F48TEC0 FAQ
Q1: What are the core functions of this service board? How does it balance all-optical ports and enhanced high concurrency?
A1: It contains 48 pure SFP+ optical ports, supporting 10G/1G dual-rate and enhanced high-concurrency forwarding (≥9500PPS); the all-optical ports are suitable for high-bandwidth scenarios, the 48 ports provide ultra-high density to meet ultra-large-scale access, and the low power consumption (≤195W) is suitable for high-load core scenarios.
Q2: Compared with ordinary 48-port 10GE optical port boards, what are the core advantages?
A2: The advantages are enhanced high concurrency (no peak bottleneck), intelligent resource scheduling, and green low power consumption. It simultaneously solves the three major pain points of insufficient concurrency, rate imbalance, and excessive power consumption in all-optical port scenarios, making it more suitable for high-requirement core deployments.
Q3: Does it require specific optical modules? Which core protocols does it support?
A3: Compatible with Huawei standard SFP+/SFP optical modules (including different transmission distances); supports IPv4/IPv6 dual-stack, QoS, LACP, and VRRP, meeting the high reliability and redundancy requirements of the core aggregation layer.
Q4: How to determine if this service board needs to be deployed? Is the installation complex?
A4: Deployment is recommended when large networks require 40+ all-optical port terminal access and there are high load peak scenarios; supports hot-swapping, installation requires no professional tools, ports automatically identify speed, and it's plug-and-play.
Optical Modules Supported by Huawei S Series Switches
