Huawei ES1D2G48SFA0 Interface Card

Integration for Enterprise Network Edge
The Huawei ES1D2G48SFA0 Interface Card is engineered to extend the port capacity of Huawei S7700 switches, targeting network engineers and system integrators managing enterprise and data center infrastructures. This 48-port GE interface card supports SFP-based optical modules, enabling flexible deployment across multiple Huawei chassis, including S7703, S7706, and S7712, to meet diverse networking demands. Its hot-swappable design facilitates maintenance without service disruption, making it suitable for environments requiring high availability and modular scalability. Network administrators benefit from this solution through enhanced port density and adaptability in their existing S7700 platform.

Technical Specifications and Module Compatibility
The Huawei ES1D2G48SFA0 Interface Card provides 48 Gigabit Ethernet ports compatible with various SFP and eSFP optical modules, supporting multiple fiber types and transmission distances. Conforming to IEEE 802.3ab standards, it delivers gigabit connectivity with hot-swap functionality for seamless operational continuity. It fits designated slots in Huawei S7700 chassis (S7703 slots 01–03, S7706 slots 01–06, S7712 slots 01–12), ensuring broad system integration and flexible network architecture deployment. The card supports modules such as SFP-FE-SX-MM1310 and eSFP-FE-LX-SM1310 while operating reliably within a temperature range suitable for demanding enterprise environments.

Industry Usage and Operational Value
In data centers and enterprise campus networks, the Huawei ES1D2G48SFA0 Interface Card functions as a core component for scaling up 48-port Gigabit Ethernet connectivity. It supports network aggregation, edge access expansion, and uplink/downlink flexibility, enabling efficient traffic management and bandwidth optimization. Its modular use of SFP optics allows compatibility with existing fiber infrastructures, supporting upgrades from legacy cards without system downtime. Telecom and enterprise deployments benefit from its robust design and broad optical module compatibility, ensuring future-proof scalability, reduced maintenance overhead, and operational resilience for critical networking tasks.


Product Advantages

Design and Modular Integration Benefits
The Huawei ES1D2G48SFA0 Interface Card features a modular design optimized for integration within Huawei S7700 switches, offering installation versatility across multiple chassis models and slots. Its hot-swappable capability supports rapid replacement and serviceability without network disruption, reducing operational risk and downtime. The compact 48-port configuration maximizes port density while maintaining thermal management standards, which enhances system reliability. Compatibility with a wide array of SFP optical modules increases deployment flexibility, enabling network architects to customize optical reach and media types according to project requirements.

Operational Performance and Network Efficiency
This interface card delivers consistent gigabit performance under full network loads, supported by a backplane bandwidth exceeding 48 Gbps in compatible chassis systems. The product’s wide temperature tolerance and industrial-grade build ensure stable operation in varied environmental conditions. Its plug-and-play design supports rapid provisioning and maintenance workflows, simplifying network management and minimizing engineering overhead. The extensive optical module support facilitates seamless interoperability with existing fiber infrastructures, granting users an efficient upgrade path and enhanced network throughput while maintaining system service continuity.


Functions of the ES1D2G48SFA0