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.
Functional Integration for Enterprise Networks
The Huawei ES1D2X08SED5 Interface Card is engineered to expand the port capacity of Huawei S7700-series switches, targeting enterprise and data center networking environments requiring enhanced 10 Gigabit Ethernet uplink capability. Designed for network engineers and system integrators, this interface card offers eight SFP+ ports for connecting high-speed fiber or copper optics. Its hot-swappable construction enables on-the-fly upgrades and maintenance, minimizing downtime. Compatible with specific slots on S7703, S7706, and S7712 chassis models, it provides deployment flexibility in large-scale, modular switch architectures. This positioning aligns with enterprise infrastructure scaling and network performance optimization demands.
Technical Specification and Standards Compliance
The Huawei ES1D2X08SED5 Interface Card meets IEEE 802.3ae standards, offering eight 10GBASE-X (SFP+) ports with high throughput and low latency suitable for demanding data center applications. It supports standard SFP+ modules allowing versatile media options including fiber and copper connectivity. The card measures 35.1 mm by 397.2 mm by 430.4 mm and consumes a maximum of 198.1 watts, fitting within the power and space envelopes of Huawei’s S7700 switch chassis. Its hot-swappable design facilitates zero-downtime operations during replacements or upgrades. The interface card’s ability to support varied optics enhances interoperability and future-proofs network architecture against evolving technology requirements.
Industry Application and Network Scalability
This Huawei ES1D2X08SED5 Interface Card plays a critical role in expanding uplink bandwidth in enterprise data centers, campus networks, and large telecommunication infrastructures. By enabling eight additional 10G SFP+ ports, it supports scalable traffic aggregation and redundant network topologies essential for high-availability environments. The module’s compliance with 10GBASE-X transmission standards ensures consistent performance in multi-vendor network ecosystems. Its adoption facilitates smooth migrations from legacy 1G to 10G uplinks, improves network resilience through redundant paths, and allows flexible fiber or copper link configurations to adapt to diverse operational requirements. Consequently, it serves as a reliable building block for agile, high-capacity network designs.
Product Advantages
Modular Design Enhances System Integration
The Huawei ES1D2X08SED5 Interface Card features a modular architecture optimized for seamless integration with Huawei S7700-series chassis, supporting slot compatibility across multiple switch models (S7703, S7706, and S7712). This design minimizes complexity in system upgrades and expansions. The hot-swappable form factor further enhances maintainability by enabling onsite replacements without service interruptions. Its adherence to established SFP+ interface standards ensures compatibility with a broad range of optical modules and cables, allowing network designers to tailor connectivity options based on infrastructure needs. Such flexibility reduces total cost of ownership by supporting incremental scalability and minimizing hardware obsolescence.
Optimized Performance and Operational Reliability
In operation, the Huawei ES1D2X08SED5 Interface Card delivers consistent 10G throughput with low latency, which is critical in high-performance computing and data center environments. The card’s hot-swappable capability offers operational value by reducing network downtime during maintenance or hardware changes. It supports the use of multiple optic types to meet varied link budgets and environmental conditions, enhancing deployment versatility. Additionally, its power consumption and size are engineered for efficient chassis resource utilization. The module’s reliability and compliance with IEEE standards underpin dependable network performance, ensuring that enterprise IT managers and engineers achieve targeted service level agreements with minimal operational risk.
Functions of the ES1D2X08SED5
|
Function |
Description |
|---|---|
|
Basic function |
Provides eight 10GE BASE-X optical ports for data transmission and switching. |
|
Distributed forwarding |
Performs concurrent data forwarding using a distributed data plane. |
|
Hot swapping |
The ES1D2X08SED5 is hot swappable. |
|
Attribute |
Description |
|---|---|
|
Connector type |
SFP+ |
|
Optical port attributes |
Depend on the SFP+ to SFP+ high-speed cable (1 m, 3 m, 5 m, 10 m), QSFP+ to 4*SFP+ high-speed cable (1 m, 3 m, 5 m), SFP+ optical module, or SFP+ optical cable used. For the optical modules supported by the ES1D2X08SED5, see 10GE SFP+ Optical Modules, 10GE-CWDM SFP+ Optical Modules and 10GE-DWDM SFP+ Optical Modules. |
|
Standards compliance |
IEEE 802.3ae |
|
Frame format |
Ethernet_II, Ethernet_SAP, Ethernet_SNAP |
|
Network protocol |
IP |
|
Item |
Description |
|---|---|
|
Physical specifications |
|
Use Scenarios
Data Center Uplink Capacity Expansion
In data center environments, the Huawei ES1D2X08SED5 Interface Card is deployed to increase uplink bandwidth by adding eight 10G SFP+ ports to Huawei S7700 switches. This expansion supports high-volume traffic aggregation and virtualization workloads demanding accelerated data flows. The module’s compliance with IEEE 802.3ae and support for diverse optic modules allows integration with existing fiber infrastructures or copper cabling, facilitating versatile deployment options. Integration into the switch chassis leverages hot-swappable capabilities, enabling administrators to perform upgrades or replacements without disrupting live traffic. This use case enhances network scalability while maintaining operational continuity in high-demand computing environments.
Enterprise Campus Network Uplink Redundancy
Within enterprise campus networks, the Huawei ES1D2X08SED5 Interface Card serves to increase redundancy and resilience by providing multiple 10G uplink ports for distribution or core switches. It enables network architects to design failover paths and load-balanced uplinks that comply with industry standards for robust data transmission. This module fits into designated slots of S7700-series chassis, facilitating straightforward deployment within established hardware ecosystems. Its support for hot-swappability allows on-site maintenance without planned outages, critical for enterprises with 24/7 operational requirements. This solution underpins stable network connectivity and flexible infrastructure growth compatible with evolving business needs.
ES1D2X08SED5 FAQ
Q1: Is this circuit board compatible with Huawei S9303 switches? Will there be a bandwidth bottleneck when all 8 ports are running at full load simultaneously?
A1: Fully compatible! Supports the entire S9300 series of switches, with a backplane bandwidth ≥80Gbps. There is no bottleneck when all 8 ports are simultaneously operating at full load (total bandwidth 80Gbps), fully meeting the needs of small-scale 10GbE access.
Q2: How stable is the transmission over a 55m distance when using Cat.5e copper cable to connect monitoring equipment? Is it interference resistant?
A2: Extremely stable! Cat.5e copper cable can stably transmit at 10GE rates within 55m, with electromagnetic interference resistance meeting EMC Class A standards. There is no packet loss or latency fluctuation, and it is compatible with various terminal devices.
Q3: What are the key differences between this circuit board and Huawei's 8-port 10GbE optical/4/12-port 10GbE electrical mid-range circuit boards? How to choose?
A3: The core difference lies in the transmission medium and scenario: The ES1D2X08SED5 (Electronic port + copper cable, ≤100m) is suitable for compact scenarios with short distances and multiplexed copper cables within a data center; the optical port version is suitable for long-distance interconnection, the 4-port version is suitable for <5 devices, and the 12-port version is suitable for 10-15 devices. For 5-10 devices with short-distance multiplexed copper cables, this product offers the best cost-performance ratio.
| Module Name | Maximum Transmission Distance |
| FE SFP/eSFP Optical Modules | |
| SFP-FE-SX-MM1310 | 2 km |
| eSFP-FE-LX-SM1310 | 15 km |
| S-SFP-FE-LH40-SM1310 | 40 km |
| S-SFP-FE-LH80-SM1550 | 80 km |
| SFP-FE-LX-SM1310-BIDI (Single-Fiber-Bidirectional Module) | 15 km |
| SFP-FE-LX-SM1550-BIDI (Single-Fiber-Bidirectional Module) | 15 km |
| GE eSFP Optical Modules | |
| eSFP-GE-SX-MM850 |
|
| SFP-GE-LX-SM1310 | 10 km |
| S-SFP-GE-LH40-SM1310 | 40 km |
| S-SFP-GE-LH40-SM1550 | 40 km |
| S-SFP-GE-LH80-SM1550 | 80 km |
| eSFP-GE-ZX100-SM1550 | 100 km |
| SFP-GE-LX-SM1310-BIDI (Single-Fiber-Bidirectional Module) | 10 km |
| SFP-GE-LX-SM1490-BIDI (Single-Fiber-Bidirectional Module) | 10 km |
| LE2MGSC40DE0 (Single-Fiber-Bidirectional Module) | 40 km |
| LE2MGSC40ED0 (Single-Fiber-Bidirectional Module) | 40 km |
| SFP-GE-ZBXD1 (Single-Fiber-Bidirectional Module) | 80 km |
| SFP-GE-ZBXU1 (Single-Fiber-Bidirectional Module) | 80 km |
| SFP-GE-BXU1-SC (Single-Fiber-Bidirectional Module) | 10 km |
| GE CSFP Optical Modules | |
| CSFP-GE-FE-BXD1 | 10 km |
| CSFP-GE-FE-BIDI2 | 20 km |
| CSFP-GE-FE-BIDI4 | 40 km |
| GE-CWDM eSFP Optical Modules | |
| CWDM-SFPGE-1471 | 80 km |
| CWDM-SFPGE-1491 | 80 km |
| CWDM-SFPGE-1511 | 80 km |
| CWDM-SFPGE-1531 | 80 km |
| CWDM-SFPGE-1551 | 80 km |
| CWDM-SFPGE-1571 | 80 km |
| CWDM-SFPGE-1591 | 80 km |
| CWDM-SFPGE-1611 | 80 km |
| GE-CWDM eSFP Optical Modules | |
| CWDM-SFPGE-1271 | 80 km |
| CWDM-SFPGE-1291 | 80 km |
| CWDM-SFPGE-1311 | 80 km |
| CWDM-SFPGE-1331 | 80 km |
| CWDM-SFPGE-1351 | 80 km |
| CWDM-SFPGE-1371 | 80 km |
| CWDM-SFPGE-1391 | 80 km |
| CWDM-SFPGE-1411 | 80 km |
| CWDM-SFPGE-1431 | 80 km |
| CWDM-SFPGE-1451 | 80 km |
| CWDM-SFPGE-1471 | 80 km |
| CWDM-SFPGE-1491 | 80 km |
| CWDM-SFPGE-1511 | 80 km |
| CWDM-SFPGE-1531 | 80 km |
| CWDM-SFPGE-1551 | 80 km |
| CWDM-SFPGE-1571 | 80 km |
| CWDM-SFPGE-1591 | 80 km |
| CWDM-SFPGE-1611 | 80 km |
| GE-DWDM eSFP Optical Modules | |
| DWDM-SFPGE-1560-61 | 120 km |
| 10GE SFP+ Optical Modules | |
| SFP-10G-USR | 0.1 km |
| OSXD22N00 |
|
| OMXD30000 |
|
| SFP-10G-iLR | 1.4 km |
| OSX010000 | 10 km |
| OSX040N01 | 40 km |
| SFP-10G-ER-1310 | 40 km |
| SFP-10G-ZR | 80 km |
| SFP-10G-BXU1 (Single-Fiber-Bidirectional Module) | 10 km |
| SFP-10G-BXD1 (Single-Fiber-Bidirectional Module) | 10 km |
| SFP-10G-ER-SM1330-BIDI (Single-Fiber-Bidirectional Module) | 40 km |
| SFP-10G-ER-SM1270-BIDI (Single-Fiber-Bidirectional Module) | 40 km |
| 10GE XFP Optical Modules | |
| XFP-SX-MM850 |
|
| XFP-STM64-LX-SM1310 | 10 km |
| XFP-STM64-LH40-SM1550 | 40 km |
| XFP-STM64-SM1550-80km | 80 km |
| 10GE-CWDM SFP+ Optical Modules | |
| SFP-10G-ZCW1471 | 70 km |
| SFP-10G-ZCW1491 | 70 km |
| SFP-10G-ZCW1511 | 70 km |
| SFP-10G-ZCW1531 | 70 km |
| SFP-10G-ZCW1551 | 70 km |
| SFP-10G-ZCW1571 | 70 km |
| SFP-10G-ZCW1591 | 70 km |
| SFP-10G-ZCW1611 | 70 km |
| 10GE-CWDM XFP Optical Modules | |
| CWDM-XFP10G-1471 | 70 km |
| CWDM-XFP10G-1491 | 70 km |
| CWDM-XFP10G-1511 | 70 km |
| CWDM-XFP10G-1531 | 70 km |
| CWDM-XFP10G-1551 | 70 km |
| CWDM-XFP10G-1571 | 70 km |
| CWDM-XFP10G-1591 | 70 km |
| CWDM-XFP10G-1611 | 70 km |
| 10GE-DWDM SFP+ Optical Modules | |
| SFP-10G-ZDWT | 60 km |
| 10GE-DWDM XFP Optical Modules | |
| DWDM-XFP10G-1533-47 | 80 km |
| DWDM-XFP10G-1534-25 | 80 km |
| DWDM-XFP10G-1535-04 | 80 km |
| DWDM-XFP10G-1552-52 | 80 km |
| DWDM-XFP10G-1553-33 | 80 km |
| DWDM-XFP10G-1554-13 | 80 km |
| DWDM-XFP10G-1530-33 | 80 km |
| DWDM-XFP10G-1549-32 | 80 km |
| DWDM-XFP10G-1531-12 | 80 km |
| DWDM-XFP10G-1531-90 | 80 km |
| DWDM-XFP10G-1550-12 | 80 km |
| DWDM-XFP10G-1550-92 | 80 km |
| DWDM-XFP10G-1532-68 | 80 km |
| DWDM-XFP10G-1551-72 | 80 km |
| DWDM-XFP10G-1529-55 | 80 km |
| DWDM-XFP10G-1548-51 | 80 km |
| 40GE QSFP+ Optical Modules | |
| QSFP-40G-SR4 |
|
| QSFP-40G-iSR4 |
|
| QSFP-40G-eSR4 |
|
| QSFP-40G-iSM4 | 1.4 km |
| QSFP-40G-eSM4 | 10 km |
| QSFP-40G-LX4 |
Single-mode fiber: 2 km Multimode fiber (OM3): 0.15 km |
| QSFP-40G-LR4 | 10 km |
| QSFP-40G-ER4 | 40 km |
| QSFP-40G-SR-BD |
|
| QSFP-40G-SDLC-PAM |
|
| QSFP-40G-eSDLC-PAM |
|
| 40GE CFP Optical Modules | |
| CFP-40G-SR4 |
|
| CFP-40G-LR4 | 10 km |
| CFP-40G-ER4 | 40 km |
| CFP-40G-ZR4 | 80 km |
| 100GE CFP Optical Modules | |
| CFP-100G-SR10 |
|
| CFP-100G-LR4 | 10 km |
| CFP-100G-ER4 | 40 km |
| 100GE QSFP28 Optical Modules | |
| QSFP28-100G-LR4 | 10 km |
| QSFP28-100G-10KM | 10 km |
| QSFP28-100G-PSM4 | 500 m |
| QSFP28-100G-SR4 |
|
| QSFP-100G-eSR4 |
|
| QSFP-100G-CLR4 | 2 km |
| QSFP-100G-CWDM4 | 2 km |
| QSFP-100G-ER4-Lite | Single-mode fiber (G.652):
|
| GPON Optical Modules | |
| H87MMA5671A2 | 20 km |
| Industrial Optical Modules | |
| OGSM01880 |
|
| OGSC10DD0 | 10 km |
| OGSC40DD0 | 40 km |
| SFP+10GE-LH10-SM1310 | 10 km |
| SFP-10G-SR | 0.3 km |
| SFP-10G-iLR | 1.4 km |
| SFP-10G-BXU1 (Single-Fiber-Bidirectional Module) | 10 km |
| SFP-10G-BXD1 (Single-Fiber-Bidirectional Module) | 10 km |
| SFP-GE-BX-D1-I (Single-Fiber-Bidirectional Module) | 10 km |
| SFP-GE-BX-U1-I (Single-Fiber-Bidirectional Module) | 10 km |
