25G SFP28 BIDI 10KM Dual CDR Optical Transceiver Module Industrial Temp, DDM Support

Product Overview

25G SFP28 BIDI 10KM is a high-performance Optical Transceiver Module designed for 25G Ethernet applications. It supports data rates up to 25.78 Gbps over single-mode fiber with a reach of up to 10 km. This optical module integrates advanced diagnostic features and operates efficiently across commercial and industrial temperature ranges, making it ideal for demanding data center and enterprise environments.

Key Features

• Data rates up to 25.78 Gbps
• 10 km transmission over single-mode fiber
• DFB laser and PIN-TIA receiver
• Built-in dual CDR for reduced EMI
• Digital Diagnostic Monitoring via 2-wire interface
• Hot-pluggable SFP28 form factor
• Low power consumption: < 1.2W
• Industrial temperature range: -40°C to +85°C

Technology & Standards

The module complies with SFP28 MSA, SFF-8431, SFF-8432, and SFF-8472 standards. It features a DML laser transmitter and PIN/TIA receiver with internal Clock and Data Recovery (CDR) for jitter reduction. The device is Class I laser safety compliant and supports CML electrical interfaces.

Working Principle

The Optical Transceiver Module converts electrical signals into optical signals for transmission over fiber. The transmitter uses a DFB laser modulated by input data, while the receiver uses a PIN photodiode and TIA to convert incoming light back into electrical signals. Integrated CDR circuits ensure signal integrity and low bit error rates.

Applications

• Data center backbone networks
• Ethernet switches and routers
• High-speed servers and storage
• High-performance computing clusters

Specifications

Advantages

• Low jitter and high sensitivity
• Integrated DDM for real-time monitoring
• Wide temperature range support
• Compliant with industry standards
• Reliable performance in high-density deployments

Service & Support

We offer a comprehensive warranty, fast delivery, and 24/7 technical support. Our team provides integration assistance and ensures compatibility with major OEM equipment.

FAQ

Q: What is the maximum data rate supported?
A: The module supports up to 25.78 Gbps.

Q: Is this compatible with SFP28 ports?
A: Yes, it is fully compliant with SFP28 MSA standards.

Q: Does it support digital diagnostics?
A: Yes, it provides real-time monitoring via a 2-wire interface.

Precautions

• Ensure compatible host equipment and firmware
• Avoid bending fiber beyond minimum bend radius
• Follow ESD protection procedures during handling
• Operate within specified temperature and voltage ranges

Company Introduction

With over a decade of industry experience, we operate a large-scale manufacturing facility supported by a strong technical team. We partner with leading brands including Mellanox, Ruckus, Aruba, and Extreme. Our product portfolio includes new network switches, adapters, wireless access points, controllers, and cables. We maintain extensive inventory to support bulk orders and provide round-the-clock customer service and technical support. Our professional sales and engineering teams have established a trusted reputation in global markets.