Functional Configuration for High-Density Network Deployments The Huawei EH1D2F48TEA0 Interface Card is engineered for integration within Huawei S9700 series chassis, serving enterprise and campus network infrastructures requiring high port density and reliable data access. Designed specifically for network administrators and system engineers, this interface card provides a compact, efficient solution to expand port capacity without compromising existing system stability. It supports hot-swapping to minimize operational downtime, facilitating maintenance and upgrades. This adaptability makes it suitable for large-scale switch environments such as the S9703, S9706, and S9712 chassis, where flexible and continuous network operations are critical. The card supports 48 fast Ethernet ports based on 10/100BASE-T standards to meet common networking speed requirements using RJ45 connectivity, offering straightforward integration into established Huawei network architectures.
Technical Specifications and Standards Compliance This module complies fully with IEEE 802.3 Ethernet standards, supporting Ethernet II, SAP, and SNAP frame formats to ensure versatile data transmission compatibility across heterogeneous network equipment. The Huawei EH1D2F48TEA0 Interface Card utilizes distributed forwarding technology to enable line-rate switching performance on all 48 ports simultaneously. It operates reliably within environmental parameters of 0°C to 45°C temperature and relative humidity ranging from 5% to 95% non-condensing. With a controlled power consumption maximum of 59W and a manageable weight of 2.5 kg, the interface card exemplifies an energy-efficient, space-saving design suitable for dense rack installations in enterprise and data center environments. These technical features support robust performance while enabling maintainable energy profiles in demanding network infrastructures.
Network Applications and Operational Value in Enterprise Environments In practical deployment, the Huawei EH1D2F48TEA0 Interface Card plays a vital role in enhancing network port aggregation in enterprise, campus, and data center switches, effectively expanding connectivity options and upgrading legacy systems to contemporary Ethernet standards. Its hot-swappable design supports uninterrupted operation during hardware replacement, crucial in environments requiring constant uptime such as data centers and core network layers. The card’s compatibility with distributed forwarding architectures optimizes traffic flow management and reduces latency, elevating overall network efficiency. Consequently, it supports mission-critical applications, facilitating stable, high-throughput layer 2 switching and providing secure, reliable network access to end devices in controlled environments.
Product Advantages
Structural and Modular Design Benefits The Huawei EH1D2F48TEA0 Interface Card features a modular design tailored for seamless installation within Huawei S9700 chassis, including models such as the S9703, S9706, and S9712. Its form factor and slot compatibility provide network engineers with flexible deployment options across different switch configurations. The hot-swappable capability allows insertion or removal without powering down the entire system, substantially reducing maintenance windows and operational interruptions. Additionally, the card’s 48 RJ45 ports consolidate a high port density in a single interface, optimizing chassis slot utilization. The compliance with IEEE 802.3 ensures interoperability with existing network components, contributing to a scalable and maintainable network structure.
Enhanced Performance and Operational Efficiency This interface card delivers line-rate switching throughput across all 48 fast Ethernet ports, supporting distributed forwarding for low-latency and high-efficiency data processing. Its hot-swappable nature improves operational usability, allowing network administrators to perform live upgrades or replacements with minimal impact on network performance. The device’s low power consumption of 59W aligns with modern energy efficiency standards, reducing operational costs within data centers and enterprise network rooms. Furthermore, the combination of rugged environmental tolerance and straightforward installation supports prolonged system reliability and ease of use, thereby delivering high ROI and aligning with engineering demands for stable, high-performance network expansion.
Ports on the EH1D2F48TEA0
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 EH1D2F48TEA0
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 EH1D2F48TEA0 is hot swappable.
Technical specifications of the EH1D2F48TEA0
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: 2.50 kg (5.73 lb)
Maximum power consumption: 59 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
High-Density Port Expansion in Enterprise Network Switches In enterprise campus and branch office settings, network switches require scalable expansion to accommodate increasing device connectivity. The Huawei EH1D2F48TEA0 Interface Card is deployed within Huawei S9700 chassis to provide up to 48 additional 10/100BASE-T Ethernet ports, enabling dense port aggregation without overhauling existing infrastructure. This function facilitates rapid network growth while maintaining compatibility with IEEE 802.3 standards. The card’s support for hot-swapping ensures uninterrupted network availability during hardware upgrades or maintenance, crucial for operations that demand continuous connectivity. Integrated within distributed forwarding architectures, it optimizes traffic segmentation and enhances bandwidth management, supporting efficient workflow and consistent network performance in enterprise environments.
Core Network Access and Data Center Layer 2 Switching Data center and core network environments require stable, high-throughput connectivity to support diverse applications and server clusters. The Huawei EH1D2F48TEA0 Interface Card serves as a critical component for layer 2 Ethernet switching within Huawei S9700 chassis, expanding fast Ethernet port availability for access or aggregation layers. Its standardized RJ45 interface and full compliance with Ethernet frame formats enable seamless integration with heterogeneous network equipment. The card's environmental resilience supports operation in controlled data center conditions, while its line-rate distributed forwarding capability optimizes packet processing speed. This ensures low latency and high reliability critical for data center workflows, facilitating efficient network segmentation and robust data transmission essential for enterprise-grade performance.
ES1D2H02QX2E FAQ
Q1: What are the core functions of this service board? How does it balance universal high adaptability and the advantages of all-optical ports?
A1: It contains 48 pure SFP+ optical ports, supports 10G/1G dual-rate, universal high-adaptability forwarding; compatible with multiple vendors' equipment and optical modules, bit error rate ≤10⁻¹², low power consumption ≤193W, making it the preferred choice for ultra-large-scale access in multiple scenarios with all-optical ports.
Q2: Compared with ordinary 48-port 10GE optical port boards, what are its core advantages?
A2: The advantages are universal multi-scenario adaptability, automatic dual-rate matching, ultra-high density saving slots, and green low power consumption, while solving three major pain points: insufficient adaptability in multiple scenarios, cumbersome management, and excessive power consumption.
Q3: Does it require a specific optical module? Which core protocols does it support?
A3: Compatible with Huawei and mainstream vendor standard SFP+/SFP optical modules (including different transmission distances); supports IPv4/IPv6 dual-stack, 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, involve multiple vendors' equipment, or multiple service scenarios; supports hot-swapping, installation requires no professional tools, ports automatically identify speed and device, plug and play.
Optical Modules Supported by Huawei S Series Switches
