Huawei S9700 Switch EH1D2G48TX1E 48-Port 10/100/1000BASE-T Interface Card (X1E, RJ45). The EH1D2G48TX1E provides high performance, large entry sizes, and a large buffer for data switching. This card is highly integrated and has a large port density.
Functional Role and Target Deployment Environments The Huawei EH1D2G48TX1E Interface Card is engineered to expand port capacity on Huawei S9700 series switches, catering specifically to enterprises and data centers requiring high-density, cost-effective network access solutions. This 48-port 10/100/1000BASE-T card supports mixed interface deployments by integrating electrical RJ45 ports into modular chassis configurations including S9703, S9706, and S9712 models. It targets network architects and infrastructure engineers who demand scalable, reliable hardware to facilitate large-scale routing and forwarding needs with minimal operational disruption thanks to its hot-swappable capability. The card’s design supports synchronous communication with the Main Processing Unit (MPU), ensuring efficient route lookups for packet forwarding in complex topologies.
Technical Specifications and Standards Compliance This interface card features a high-density layout offering 48 GE RJ45 ports supporting line-rate switching at forwarding speeds up to 48 Gbit/s. It complies fully with IEEE 802.3ab standards and supports Ethernet II frame formats, enabling seamless compatibility with prevailing network protocols. The Huawei EH1D2G48TX1E incorporates distributed forwarding architecture, enhancing concurrent packet processing and reducing latency across data flows. It operates within defined environmental parameters (0°C to 45°C) and maintains reliability under 5%-95% non-condensing humidity. The card supports IPv4/IPv6 dual-stack functionality, Link Aggregation Control Protocol (LACP), and flow control to optimize traffic management. Power consumption is capped at 120 W, ensuring balanced energy use within enterprise infrastructure.
Industry Utilization and Network Integration Value In large-scale enterprise and data center deployments, the Huawei EH1D2G48TX1E provides essential infrastructure for scalable access layer expansion where high port density is critical. It contributes to uninterrupted data switching in ultra-large-scale hybrid network environments, offering dependable performance where stability is paramount. The interface card’s hot-swappable design minimizes maintenance downtime, allowing seamless upgrades or replacements within existing network operations. By supporting dual-rate 10G/1G forwarding with SFP+/RJ45 auto-negotiation, it ensures adaptable integration with hybrid optical and electrical infrastructures. This product thus supports pragmatic cost-effective scaling while upholding operational continuity and compliance with industry standards.
Product Advantages
Structural and Modular Design Benefits The Huawei EH1D2G48TX1E Interface Card is designed for versatile integration within multiple slot configurations of Huawei S9700 series chassis (S9703, S9706, S9712), enabling flexible deployment tailored to network scales and architectures. Its compact form factor (394.7 mm x 426.8 mm x 35.1 mm) and weight of 2.92 kg facilitate straightforward handling and installation. The hot-swappable build supports maintenance without service interruption, enhancing operational continuity. This high port density card condenses 48 GE RJ45 interfaces, reducing physical footprint while maximizing connectivity. The interface card strictly adheres to IEEE 802.3ab standards and Ethernet frame protocols, ensuring interoperability within extensive enterprise network infrastructures, and supports plug-and-play via automatic detection of port modes.
Enhanced Throughput Performance and Operational Efficiency With a forwarding capacity of up to 48 Gbit/s, the Huawei EH1D2G48TX1E efficiently manages mixed traffic loads, supporting distributed forwarding technology that enables simultaneous packet processing across multiple ports. The card’s dual-stack IPv4/IPv6 compatibility and LACP support facilitate robust link aggregation and resilient network design. Its power consumption capped at 120 W reflects optimized energy efficiency in demanding environments. End users benefit from ease of installation alongside hot-swappable capability, minimizing downtime and simplifying hardware replacement during network upgrades. These performance attributes deliver a reliable, high-throughput switching solution offering a significant return on investment by balancing cost with essential network functionality.
Functions and features of the EH1D2G48TX1E
The EH1D2G48TX1E provides the following functions:
Communicates with the MPU and works under the control of the MPU.
Searches for routes and destination addresses of data packets for forwarding.
Forwards data packets.
Function
Description
Basic functions
Provides forty-eight GE electrical ports for data access and line-rate switching.
Forwarding speed
48 Gbit/s
Distributed forwarding
Performs concurrent data forwarding using a distributed data plane.
Hot swapping
The EH1D2G48TX1E is hot swappable.
Ports on the EH1D2G48TX1E
Attribute
Description
Connector type
RJ45
Standards compliance
IEEE 802.3ab
Frame format
Ethernet_II, Ethernet_SAP, Ethernet_SNAP
Network protocol
IP
Specifications of the EH1D2G48TX1E
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: 2.92 kg (6.44 lb)
Maximum power consumption: 120 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 Access Layer Expansion in Enterprise Networks In enterprise environments requiring substantial port capacity for mixed interface connections, the Huawei EH1D2G48TX1E Interface Card plays a critical role by expanding 48 electrical RJ45 ports within the Huawei S9700 series chassis. This expansion supports densely connected user endpoints, IP phones, and access points where extensive network access is necessary. The card’s compliance with IEEE 802.3ab and support for LACP enable effective traffic aggregation and network resilience. Its hot-swappable functionality allows service teams to perform hardware maintenance or upgrades without halting transmission, thereby maintaining operational uptime. Integration into existing switch architecture leverages the MPU communication capabilities for real-time packet routing and forwarding control.
Data Center Hybrid Interface Management and Traffic Optimization Within data center infrastructures employing hybrid optical and electrical networks, the Huawei EH1D2G48TX1E Interface Card provides reliable 10/100/1000BASE-T connectivity, complementing optical interfaces in mixed environments. Supporting dual-rate 10G/1G forwarding and SFP+/RJ45 auto-negotiation, it enhances adaptability across network tiers. The card’s distributed forwarding architecture and large buffer size reduce latency and enable effective routing of high-volume data traffic, essential for cloud service providers and high-performance computing clusters. Integration with network management platforms is streamlined by standard protocol adherence and standardized frame formats, facilitating comprehensive monitoring and configuration within complex enterprise networking workflows.
EH1D2G48TX1E FAQ
Q1: What are the core functions of this service board? How is its cost-effectiveness advantageous?
A1: It includes 48 10GE hybrid optical/electrical ports (SFP+/RJ45 auto-negotiation), supporting 10G/1G dual-rate and stable forwarding; its core access functions are complete, and its price is only 60%-70% of that of high-end boards of the same specifications, making it suitable for ultra-large-scale hybrid interface scenarios with limited budgets.
Q2: Compared with high-end 48-port hybrid optical/electrical boards, what are its core advantages?
A2: The advantages are high cost-effectiveness (lower cost), practical and non-redundant functions, and easy operation and maintenance. There's no need to pay for unnecessary advanced functions, while ensuring basic forwarding stability, making it more suitable for budget-friendly deployments.
Q3: Does it require specific optical modules/network cables? Which core protocols does it support?
A3: It is compatible with Huawei standard SFP+ optical modules and Cat6a/Cat7 network cables; it supports IPv4/IPv6 dual-stack, LACP, and flow control, meeting the reliability requirements of ultra-large-scale access layers.
Q4: How do I determine if this service board needs to be deployed? Is installation complicated?
A4: It is recommended to deploy this when a large network requires 40+ mixed interface terminals, has a limited budget, and pursues high-density deployment; it supports hot-swapping, requires no professional tools for installation, and the port automatically recognizes optical/electrical modes, making it plug-and-play.
Optical Modules Supported by Huawei S Series Switches
