Huawei ES1D2G48TX5E Interface Card

ES1D2G48TX5E Introduction

The ES1D2G48TX5E can be installed in:

• Slots 01 to 03 in an S7703 or S7703 PoE chassis.
• Slots 01 to 06 in an S7706 or S7706 PoE chassis.
• Slots 01 to 12 in an S7712 chassis.

S7700-S Series Switches Overview

The S7700 series switches (S7700 for short) are high-end smart routing switches designed for nextgenerationenterprise networks. The S7700 design is based on Huawei’s intelligent multi-layer switching technology to provide intelligent service optimization methods, such as MPLS VPN, traffic analysis, comprehensive H-QoS policies, controllable multicast, load balancing, and security, in addition to high-performanceLayer 2 to Layer 4 switching services.

Functions of the ES1D2G48TX5E

Ports on the ES1D2G48TX5E

Technical specifications

Use Scenarios

High-Density Access Expansion in Campus Networks
In campus core and distribution networks, the Huawei ES1D2G48TX5E Interface Card plays a key role in expanding port density to accommodate increasing numbers of endpoint devices. It operates within Huawei S7700 series chassis to provide dense 48-port Gigabit Ethernet copper access, essential for centralized network resource aggregation. Its IEEE 802.3ab compliance guarantees seamless connectivity and protocol adherence. Hot-swappable functionality supports maintenance workflows without interrupting ongoing data transmission, ensuring continuous network availability. This makes it ideal for enterprise campuses where network segmentation, scalability, and multi-layer switching are mandatory to uphold performance, security policies, and user access regulation.

Data Center Edge Aggregation and Migration Deployment
In data center edge infrastructure, this interface card supports aggregation of user and server traffic by adding extensive gigabit copper connectivity to Huawei S7700 switches. Its design caters to environments requiring high port density and reliable throughput for mission-critical applications. The module’s compatibility with multiple chassis models facilitates phased migration or capacity upgrades in evolving network topologies. Integration with the S7700 multi-layer switching fabric and its QoS support ensures prioritized traffic handling and reduced latency, which is critical in data center workflows. This interface card thereby enhances network scalability while maintaining compliance with enterprise performance and operational continuity standards.


ES1D2G48TX5E FAQ

Q1: Is it compatible with Huawei S9708 switches? Will there be bandwidth bottlenecks when all 48 ports are running at full load simultaneously?

A1: Fully compatible! Supports the entire S9300/S9700 series, backplane bandwidth ≥48Gbps, no bottlenecks under full load transmission, meeting the needs of large-scale gigabit centralized access;

Q2: How is the transmission stability at 55m when using Cat.5e copper cable to access security equipment? How much of a price advantage does it have compared to the wide-temperature/low-power version?

A2: Signal attenuation <0.25dB within 55m, no packet loss; price is 30% lower than the wide-temperature version and 25% lower than the low-power version, offering the best cost-performance ratio when there are no special environmental/energy-saving requirements;

Q3: How to choose between 24/32-port/wide-temperature/low-power high-end circuit boards?

A3: The 24-port version is suitable for <30 devices, and the 32-port version is suitable for 30-40 devices. The wide-temperature version is suitable for extreme environments, and the low-power version is suitable for energy-saving needs. For more than 40 devices, short distances of ≤100m, and controllable budgets, this product offers the best cost performance.