Huawei ES0D0G48SC01 Interface Card

ES0D0G48SC01 Introduction

The ES0D0G48SC01 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.

Targeted Network Expansion for Enterprise Switches
The Huawei ES0D0G48SC01 Interface Card serves as a critical network module specifically engineered for Huawei S7700 series switches, addressing the needs of enterprise-level network administrators and system integrators seeking to expand port density. Its 48-port design supports 10/100/1000BASE-X connections with compatibility across EC and SFP optical modules, making it suitable for large-scale campus or data center networks requiring high throughput and scalable deployment options. This interface card integrates seamlessly into multiple chassis slots of the S7700 models, offering network professionals a robust solution for expanding access-layer connectivity without compromising system stability or uptime. By enhancing switch port capacity, it supports growing user demands and diverse network topologies prevalent in demanding professional environments.

Comprehensive Technical Specifications Underpinning Reliability
Designed with precision, the Huawei ES0D0G48SC01 Interface Card features distributed forwarding architecture that enables concurrent data processing for optimal throughput and low latency. It supports up to 92 W maximum power consumption while maintaining a compact dimension suitable for varied chassis configurations. Compliance with IEEE 802.3z and IEEE 802.3ab standards ensures interoperability with standardized optical and copper SFP modules, enhancing flexibility in network design. The hot-swappable capability minimizes maintenance-related downtime, allowing seamless replacement or upgrades without disrupting critical network operations. Its support for multiple frame formats such as Ethernet_II and Ethernet_SNAP further ensures compatibility with diverse network protocols and services, making it a dependable choice for modern, high-density switch environments.

Industry-Grade Applications Yielding Operational Effectiveness
In practical deployments, the Huawei ES0D0G48SC01 Interface Card is extensively utilized for expanding port capacity in enterprise campus networks and mid- to large-scale access scenarios. It supports high-speed data switching over optical fiber and copper media, enabling organizations to meet stringent bandwidth and latency requirements while ensuring stable transmission. Its flexibility in accommodating different physical layer modules allows integration with a wide array of existing network infrastructures, promoting scalability and future-proofing investments. This interface card’s hot-swappable design and distributed forwarding functionality contribute significantly to network resilience and traffic management efficiencies, making it a valuable asset in operational environments where uptime and performance are crucial for business continuity and service quality.


Product Advantages 

Modular Integration and System Compatibility
The Huawei ES0D0G48SC01 Interface Card is engineered to optimize integration within the Huawei S7700 switch ecosystem, supporting installation in multiple chassis slots including S7703, S7706, and S7712 models. Its modular design aligns with industry-standard EC and SFP interfaces, enabling smooth interoperability with diverse optical and copper transceivers. The compact form factor coupled with efficient power consumption demonstrates thoughtful engineering targeted at maintaining chassis density without excessive energy overhead. The hot-swappable capability allows for straightforward replacement or upgrade procedures, supporting continuous network operation during maintenance windows. This combination of design and system adaptability ensures that network architects can deploy scalable solutions aligned with evolving enterprise requirements while maintaining hardware consistency and protocol compliance.

Optimized Performance and Maintenance Efficiency
Performance-wise, the Huawei ES0D0G48SC01 Interface Card delivers reliable throughput across all 48 Gigabit Ethernet ports with support for high-speed 10/100/1000BASE-X connections, backed by Huawei’s intelligent multi-layer switching technology. The distributed forwarding architecture substantially reduces data processing latency and enhances concurrent traffic handling, which is critical for environments with heavy data loads and diverse service demands. Maintenance is facilitated by the card’s hot-swappable nature, allowing technical teams to perform replacements without service disruption or packet loss. This operational benefit translates directly to increased network availability, reduced downtime, and improved return on investment through prolonged equipment usability. Such performance and usability combine to provide network operators with a balance of flexibility, stability, and management simplicity.


Functions of the ES0D0G48SC01

 Optical port attributes (copper module)

Technical specifications

Use Scenarios 

Enterprise Campus Network Capacity Enhancement
Within enterprise campus environments characterized by a high density of connected devices and demanding access-layer bandwidth, the Huawei ES0D0G48SC01 Interface Card functions as a vital component to increase port availability. Its 48 Gigabit Ethernet ports facilitate aggregation of multiple optical and copper connections, thereby expanding network reach and accommodating diverse user devices and applications. The card’s compatibility with a broad range of SFP modules allows network engineers to select appropriate optical transceivers tailored for varying distances and media. The distributed forwarding feature ensures efficient traffic handling across multiple sessions, optimizing real-time data exchange. By integrating seamlessly with Huawei S7700 switches, this interface card supports the implementation of resilient, scalable campus networks, compliant with enterprise IT standards and throughput demands.

Data Center and High-Bandwidth Access Deployment
In data center operations and high-bandwidth access layer implementations, the Huawei ES0D0G48SC01 Interface Card plays a pivotal role in enabling fast, reliable connections that meet performance and reliability thresholds set by critical infrastructure requirements. Its hot-swappable design ensures maintenance without interruption, crucial in environments demanding near-continuous uptime. The compliance with IEEE optical and copper standards grants flexibility in media choice, supporting fiber optic connectivity necessary for long-distance links as well as copper for shorter intra-rack connections. The card’s efficient power profile and compact size facilitate dense port population in limited physical space, optimizing rack usage and power budgets. Integration with intelligent multi-layer switching technologies further enhances traffic prioritization and network security protocols driving operational efficiency in demanding data center workflows.


ES0D0G48SC01 FAQ

Q1: Is it compatible with Huawei S6720 switches? Will there be bandwidth bottlenecks with 48 ports operating at full load and for medium-to-long-distance transmission?

A1: Fully compatible! Supports the entire S5700/S6700 series, backplane bandwidth ≥48Gbps, no bottlenecks under full load transmission, low insertion loss design ensures stability within 60km, meeting medium-sized access needs;

Q2: How is the signal stability with ER modules over 60km? How much of a price advantage does it have compared to high-end models?

A2: Signal attenuation <0.6dB within 60km, no packet loss; price is 30% lower than high-end S9300 series matching boards, offering the best cost-performance ratio for mid-range scenarios, compatible with IEEE standard third-party modules;

Q3: How to choose between 24/32-port/high-end line boards?

A3: 24 ports are suitable for <30 devices, 32 ports are suitable for 30-40 devices, and the high-end model is suitable for large core networks; for more than 40 devices + medium to long distance of 300m-60km + mid-range budget, this product offers the best cost performance.