100G DSFP56 DAC

Product Overview

The 100G DSFP56 DAC is a high-performance, high-speed direct-attach copper cable assembly designed to meet the demands of high-speed data transmission in data centers, enterprise networks, and telecommunications infrastructure. The product strictly complies with the NGSFP/DSFP MSA and IEEE802.3bj (50GBASE-CR2) / IEEE802.3cd (100GBASE-CR2) protocol standards, delivering an ultra-high data transmission rate of 56 Gbps per lane and ensuring stable overall bandwidth output at 100 Gbps. Its compatibility with SFP28/SFP56 ports allows it to flexibly adapt to various network device interfaces, meeting connection requirements across different scenarios. Additionally, its wide operating temperature range of 0°C to 70°C ensures reliable performance in typical indoor environments as well as certain industrial settings.

Core Technical Features

Leveraging mature high-speed transmission technology, this 100G DSFP56 DAC delivers outstanding performance. With a single-lane transmission rate of up to 56 Gbps, it offers a key performance advantage, supporting full-duplex data transfer at 100 Gbps and satisfying the urgent need for high bandwidth in big data, cloud computing, AI training, and other applications. The product supports an I2C two-wire serial interface, enabling users to conveniently control and monitor device status. Its management interface follows the CMIS standard, and customizable features further enhance flexibility, allowing adjustments based on individual user management needs.

Technical Parameter Details

1. Protocol Standards: NGSFP/DSFP MSA, IEEE802.3bj (50GBASE-CR2) / IEEE802.3cd (100GBASE-CR2)
2. Single-Lane Transmission Rate: 56 Gbps
3. Control Interface: I2C two-wire serial interface
4. Management Standard: Complies with CMIS; customizable
5. Port Compatibility: Compatible with SFP28/SFP56 ports
6. Operating Temperature Range: 0°C–70°C
7. Cable Length: 0.5 m–5 m (28G NRZ) / 0.5 m–3 m (56G PAM4)

Key Competitive Advantages

1. High-Speed Performance: With a single-lane rate of 56 Gbps, it supports a total bandwidth of 100 Gbps, swiftly handling large-scale data transfers and meeting the demands of high-bandwidth applications.
2. Broad Compatibility: Compatible with SFP28/SFP56 ports, eliminating the need to replace device interfaces and enabling adaptation to multiple mainstream network devices, thereby reducing equipment upgrade and deployment costs.
3. Convenient Management and Control: Supports an I2C two-wire serial interface, with a management interface compliant with CMIS standards and customizable, allowing users to easily monitor device status and adjust parameters, enhancing operational efficiency.
4. Stable Environmental Adaptability: A wide operating temperature range of 0°C–70°C ensures reliable operation in typical office environments, data center server rooms, and other settings, adapting to diverse regional climates.
5. Flexible Cable Length Options: Offers selectable cable lengths of 0.5 m–5 m (28G NRZ) and 0.5 m–3 m (56G PAM4), allowing flexible selection based on deployment space and accommodating various data center layouts.

Core Product Value

1. Provides 100 Gbps high-bandwidth transmission capability, helping data centers and cloud computing platforms improve data processing efficiency and support rapid business growth.
2. Compatible with multiple port types, reducing equipment replacement costs, simplifying network upgrades, and shortening deployment timelines.
3. Customizable management interface adapts to different users’ operational habits, enhancing convenience and flexibility in device management.
4. Stable operation across a wide temperature range ensures continuous network availability in diverse environments, minimizing equipment failures caused by temperature fluctuations.

Target Customer Groups

Data center operators, cloud computing service providers, enterprise IT infrastructure departments, telecommunications equipment manufacturers, network system integrators, and AI computing center builders

Application Scenarios

1. Data Center Internal Connectivity: Used for high-speed connections between data center servers and switches, as well as between switches and storage devices, supporting rapid large-scale data exchange and improving overall data center efficiency.
2. Cloud Computing Platform Networking: Provides high-bandwidth connectivity for cloud platform nodes, ensuring smooth cloud services and fast response times to meet the needs of simultaneous multi-user access.
3. Enterprise Core Networks: Suitable for connecting network devices in corporate headquarters core server rooms, supporting stable operation of internal big data transmission, video conferencing, remote work, and other services.
4. Telecommunications Infrastructure: Used for connections between telecom operators’ core networks and edge nodes, enhancing data transmission capabilities for 5G, broadband access, and other services.
5. AI Computing Centers: Supplies high-speed data channels to servers in AI training clusters, ensuring rapid data transfer and shortening model training cycles.

Industry Pain Points Addressed

1. Solves the issue of traditional low-bandwidth copper cables failing to meet the demands of high-bandwidth data transmission, with a total bandwidth of 100 Gbps capable of supporting the rapid growth of emerging businesses such as big data and AI.
2. Improves the poor compatibility of some high-speed transmission devices; its compatibility with SFP28/SFP56 ports allows users to achieve high-speed upgrades without replacing existing interfaces, thus reducing upgrade costs.
3. Addresses the pain point of inadequate management interface adaptability; with a CMIS-compliant and customizable management interface, it can align with different users’ operational systems, enhancing management efficiency.
4. Tackles the problem of unstable device operation in varying environments; its wide operating temperature range of 0°C–70°C ensures stable performance in most common indoor settings, reducing the incidence of failures.

Common Questions FAQ

Q1: Which protocol standards does the 100G DSFP56 DAC support?
A: This product complies with NGSFP/DSFP MSA, IEEE802.3bj (50GBASE-CR2) / IEEE802.3cd (100GBASE-CR2) protocol standards, ensuring compatibility and seamless integration with network devices adhering to these standards.
Q2: What cable length options are available for this product?
A: In 28G NRZ mode, cable lengths range from 0.5 m to 5 m; in 56G PAM4 mode, lengths range from 0.5 m to 3 m. Users can select the appropriate length based on actual deployment needs.
Q3: Is the 100G DSFP56 DAC compatible with SFP28 ports?
A: Yes, the product is compatible with both SFP28 and SFP56 ports, allowing flexible adaptation to various mainstream network device interfaces without requiring additional equipment changes to achieve high-speed connectivity.
Q4: Does the product’s management interface support customization?
A: The management interface follows the CMIS standard and supports customization, enabling users to tailor interface functions and display content according to their operational needs, thereby enhancing management convenience.
Q5: What is the product’s operating temperature range?
A: The product operates within a temperature range of 0°C to 70°C, adapting to typical indoor environments and most data center server room conditions to ensure stable performance.