Functional Integration for Enterprise Network Scalability The Huawei EH1D2F48TFA0 Interface Card is designed specifically for network engineers and IT professionals managing Huawei S9700 switch series environments. Supporting 48 Fast Ethernet 10/100BASE-T ports through robust RJ45 interfaces, this module provides extensive port density to meet the connectivity demands of large campus or data center networks. Its compatibility across S9703, S9706, and S9712 chassis offers flexibility for deployment in varied enterprise settings, enabling seamless expansion and adaptation to evolving network requirements without compromising system integrity. The card’s hot-swappable feature allows for maintenance with minimal operational disruption, positioning it as an essential component for scalable network infrastructures.
Advanced Technical Specifications and Standards Compliance Technically, the Huawei EH1D2F48TFA0 Interface Card adheres strictly to IEEE 802.3 standards, delivering line-rate switching across 48 Fast Ethernet electrical ports that support multiple Ethernet frame formats including Ethernet II, SAP, and SNAP. With distributed forwarding capabilities, the module optimizes data throughput while maintaining low latency and reliable packet delivery. Its compact dimensions and power efficiency—with a maximum consumption of 40W—make it suitable for dense chassis configurations. The interface card operates reliably within a temperature range of 0°C to 45°C and withstands high humidity conditions, supporting stable performance in typical data center and campus environments.
Deployment Advantages in Enterprise and Campus Networks In practical applications, this Huawei EH1D2F48TFA0 Interface Card contributes notably to enhancing network resilience and operational efficiency across enterprise and campus ecosystems. It supports critical access-layer connectivity facilitating 10/100 Mbps data transmission with minimal packet loss, ensuring optimal traffic flow. The card’s distributed data forwarding mechanism enables concurrent data processing across multiple ports, which is vital for heavy network loads during peak hours. Additionally, its integration into multi-slot Huawei S9700 switches allows network architects to design modular and scalable solutions in complex IT infrastructures, optimizing return on investment while maintaining compliance with evolving industry standards.
Product Advantages
Modular Design Enhances Integration and Flexibility Structurally, the Huawei EH1D2F48TFA0 Interface Card is engineered as a hot-swappable module compatible with multiple slots in S9700 series switch chassis—S9703, S9706, and S9712—allowing flexible hardware deployment. Its RJ45 connectors comply with IEEE 802.3 Ethernet standards, ensuring reliable interoperability with standard networking equipment. The card’s compact form factor and defined power consumption profile facilitate efficient chassis utilization and thermal management. This design approach enables network engineers to perform maintenance or upgrades without system downtime, supporting business continuity and operational agility in demanding IT environments.
Performance-Oriented Features Elevate Operational Efficiency From a performance perspect ive, the Huawei EH1D2F48TFA0 Interface Card offers line-rate switching capabilities with distributed forwarding technology, which collectively enhance packet handling speed and minimize delays. The card supports multiple Ethernet frame formats, catering to diverse traffic types and enabling protocol flexibility. Its hot-swappable architecture reduces maintenance complexity and system disruption, thus increasing network availability. These features combine to provide network administrators with a reliable solution that simplifies scalability, supports high-density port configurations, and sustains optimal throughput under intensive workload conditions.
Ports on the EH1D2F48TFA0
Attribute
Description
Connector type
RJ45
Standards compliance
IEEE 802.3
Frame format
Ethernet_II, Ethernet_SAP, Ethernet_SNAP
Network protocol
IP
Functions and features of the EH1D2F48TFA0
Function
Description
Basic function
Provides forty-eight FE electrical ports for data transmission and line-rate switching.
Distributed forwarding
Performs concurrent data forwarding using a distributed data plane.
Hot swapping
The EH1D2F48TFA0 is hot swappable.
Technical specifications of the EH1D2F48TFA0
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: 2.30 kg (5.07 lb)
Maximum power consumption: 40 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
Expanded Access Layer Connectivity in Campus Network Deployments In enterprise campus networks, the Huawei EH1D2F48TFA0 Interface Card serves as a critical component for expanding access layer capacity by offering 48 10/100BASE-T ports. It enables efficient connectivity for end-user devices, IP phones, and security appliances within distributed organizational units. The module’s compliance with IEEE 802.3 ensures compatibility with existing network protocols, while its hot-swappable capability allows rapid replacements or enhancements without compromising uptime. Integrated into the Huawei S9700 multi-slot chassis, it supports dynamic scalability and seamless traffic forwarding, maintaining robust network performance as user demands increase.
Data Center Infrastructure Enhancement with High-Density Port Support Within data center environments, the Huawei EH1D2F48TFA0 Interface Card provides reliable 10/100 Mbps connectivity essential for specialized management interfaces or legacy system integration. Its distributed forwarding technology accelerates data processing across all 48 ports, optimizing traffic flow and reducing bottlenecks. Operating reliably in strict temperature and humidity-controlled conditions, the card conforms to data center operational standards. Deployed in multi-slot Huawei chassis models, it integrates smoothly with existing network architectures and complements backbone switching capabilities, contributing to efficient resource utilization and seamless network operations critical for large-scale IT infrastructures.
EH1D2F48TFA0 FAQ
Q1: What are the core functions of this service board? How are the advantages of BiDi single-fiber and all-optical ports combined?
A1: It contains 48 pure SFP+ optical ports, supporting BiDi single-fiber bidirectional modules (2-80km) and 10G/1G dual rates; 48 ports provide ultra-high density + single-fiber transmission, doubling fiber utilization, with low power consumption ≤198W, suitable for long-distance scenarios with limited fiber resources.
Q2: Compared with ordinary 48-port 10GE optical port boards, what are the core advantages?
A2: The advantages are BiDi single-fiber compatibility (saving 50% of fiber), ultra-high density saving slots, dual-rate adaptation to new and old equipment, and simultaneously solving the three major pain points of long-distance transmission: high fiber optic usage, complex deployment, and high power consumption.
Q3: Does it require a specific BiDi module? Which core protocols does it support?
A3: Compatible with Huawei standard SFP+ BiDi single-fiber modules (CWDM/DWDM) and ordinary dual-fiber optical modules; supports IPv4/IPv6 dual-stack, QoS, LACP, and VRRP to meet the high reliability requirements of long-distance transmission.
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, pursue long-distance transmission, and want to optimize fiber resources; supports hot-swapping, installation requires no professional tools, and the ports automatically adapt to BiDi/ordinary modules and speeds.
Optical Modules Supported by Huawei S Series Switches
