Huawei ES0D0X2UXA00 Interface Card

ES0D0X2UXA00 Introduction

The ES0D0X2UXA00 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.

Dedicated Module for Enterprise Network Expansion
The Huawei ES0D0X2UXA00 Interface Card provides dual 10GBASE-X optical ports specifically developed to augment the Huawei S7700 series switches. Targeted at network infrastructure engineers and enterprise IT managers, this module supports scalable bandwidth expansion and advanced data forwarding capabilities. Its design enables easy integration within existing data center environments requiring high throughput and reliable switching performance. By facilitating concurrent packet forwarding, it addresses the needs of organizations demanding minimal latency and enhanced network capacity on backbone and aggregation layers. This interface card supports standard-compliant optical modules suitable for various transmission distances and fiber types, making it suitable for diverse professional deployment scenarios.

Technical Architecture and Measurable Specifications
Engineered to optimize network performance, the Huawei ES0D0X2UXA00 Interface Card incorporates distributed forwarding technology that processes data with minimal bottlenecks. Equipped with two 10GBASE-X ports, it complies with IEEE 802.3ae standards and supports multiple XFP optical modules including CWDM and DWDM variants, enabling flexible optical connectivity. Its hot-swappable design permits maintenance and upgrades without interrupting network operations. The card measures 35.1 mm by 397.2 mm by 430.4 mm and consumes up to 52 watts of power, assuring an efficient balance between performance and energy usage. System compatibility extends across Huawei S7700 series chassis, with supported slot configurations ensuring modular scalability.

Enterprise Applications and Deployment Impact
Utilized predominantly in enterprise and service provider networks, the Huawei ES0D0X2UXA00 Interface Card enhances backbone switch port capacity, facilitating 10G optical data links essential for MPLS VPNs, traffic monitoring, and intelligent routing. Its distributed, concurrent forwarding capability reduces lag and packet loss, providing tangible benefits in networks requiring high availability and throughput consistency. The device’s compatibility with various optical modules offers adaptation for different fiber-optic environments, ensuring operational flexibility. Integrating this interface card into Huawei S7700 switches supports network segmentation, load balancing, and secure traffic forwarding essential for demanding business applications and mission-critical communications.


Product Advantages

Structural Design and System Integration Advantages
The Huawei ES0D0X2UXA00 Interface Card features a modular form factor optimized for seamless insertion into Huawei S7700 series chassis, supporting slots spanning from S7703 to S7712 configurations. Its hot-swappable capability enables uninterrupted service continuity during upgrades or replacements, crucial in enterprise operational environments. Designed for compatibility with multiple XFP optical modules, including CWDM and DWDM, it provides flexibility across different optical transmission requirements. The physical dimensions and low power consumption profile facilitate effective thermal management and space efficiency within network racks. This comprehensive design supports scalable network architecture and integration within complex telecommunications systems.

Performance Efficiency and Operational User Value
Delivering robust data throughput via dual 10GBASE-X ports, the Huawei ES0D0X2UXA00 Interface Card enhances network switching performance through its distributed data plane forwarding. This feature supports concurrent packet processing, reducing latency and bottlenecks crucial for high-demand traffic scenarios. The adherence to IEEE 802.3ae standards guarantees interoperability with a broad range of optical modules and network protocols including MPLS VPN, enabling flexible deployment options. The interface card’s low power consumption of 52 watts aligns with energy optimization objectives, helping reduce operational expenses in large-scale network environments. End users benefit from simplified maintenance due to hot-swappable hardware, facilitating efficient system lifecycle management.


Functions of the ES0D0X2UXA00

10GBASE XFP optical port attributes

Specifications of the ES0D0X2UXA00

A1: Fully compatible! Supports all new and old S5700/S6700 series models, with backplane bandwidth ≥20Gbps. Full load transmission is bottleneck-free, and low insertion loss design ensures long-distance stability.

Q2: How is the signal stability when paired with an ER module for 40km transmission? Is it compatible with third-party optical modules?

A2: Attenuation <0.4dB within 40km, no packet loss; original factory modules are preferred, but it is also compatible with IEEE standard third-party modules, offering flexible adaptation.

Q3: How to choose between a standard 2-port / 1/4-port line board?

A3: Standard models do not support older switches; 1 port has no redundancy, and 4 ports are wasted. For existing data centers or those requiring compatibility with both new and old equipment, this product offers the best cost-performance ratio.