The 1.25G SFP Optical Module for 10km is a high-performance optical transceiver module designed to meet the demands of modern data communication and networking applications. This module offers reliable and efficient optical connectivity over distances of up to 10 kilometers, making it an ideal choice for various network environments.

 

Key Features:

 

1. Data Rate and Compatibility

   • The module operates at a data rate of 1.25 Gbps, which makes it suitable for a wide range of applications, including Ethernet, Fiber Channel, and SONET/SDH networks. It is compliant with industry standards, ensuring seamless integration with existing network infrastructure. It can support protocols such as 1000BASE-SX, 1000BASE-LX, and 1000BASE-ZX, providing flexibility in network deployment.

2. Optical Performance

   • With its advanced optical components, the module offers excellent optical performance. It utilizes a high-quality laser diode for transmission and a sensitive photodiode for reception. The module has a wavelength range of [specific wavelength, e.g., 1310nm or 1550nm], which is optimized for long-haul transmission over single-mode fiber. It ensures low bit error rate (BER) and high signal integrity, minimizing data loss and ensuring reliable communication even over extended distances.
   • The 10km reach is achieved through the combination of the appropriate laser power and receiver sensitivity, enabling it to transmit and receive signals effectively across fiber optic cables of up to 10 kilometers without significant signal degradation.

3. Physical Interface

   • The module features a standard SFP (Small Form-factor Pluggable) form factor, which is hot-swappable. This means it can be easily inserted or removed from network equipment while the system is powered on, allowing for quick and convenient module replacement and upgrade without disrupting network operations. The SFP form factor is widely adopted, making it compatible with a vast array of networking devices, such as switches, routers, and media converters.
   • It has a duplex LC connector, which is a popular choice for fiber optic connections due to its small size and ease of use. The LC connector provides a secure and reliable connection, ensuring low insertion loss and excellent return loss, thus enhancing the overall performance of the optical link.

4. Power Consumption and Thermal Management

   • The 1.25G SFP Optical Module is designed with power efficiency in mind. It consumes relatively low power, which helps in reducing the overall power consumption of the network equipment, especially in data centers where power consumption is a critical concern.
   • To ensure stable operation, the module incorporates effective thermal management mechanisms. It is equipped with a built-in heat sink or other cooling solutions (depending on the design) to dissipate heat generated during operation, thus maintaining optimal operating temperatures and prolonging the module's lifespan.

5. Reliability and Durability

   • Built to last, this optical module is engineered to withstand various environmental conditions. It has a robust housing that protects the internal components from mechanical shock, vibration, and temperature fluctuations. It meets or exceeds industry standards for reliability, such as the Telcordia GR-468-CORE requirements, ensuring long-term stable operation even in harsh environments.
   • The module undergoes rigorous testing procedures during the manufacturing process, including temperature cycling, humidity testing, and optical performance testing, to guarantee its reliability and durability.

 

Applications:

 

• Data Centers: It can be used in data center interconnects (DCI) for connecting servers, storage devices, and network switches, facilitating high-speed data transfer between different racks and zones.
• Telecommunications: Ideal for metropolitan area networks (MAN) and wide area networks (WAN), enabling reliable data transmission between central offices and remote sites.
• Enterprise Networks: Suitable for campus networks, building backbone networks, and connecting different floors or buildings, providing reliable and high-speed connectivity.

 

Advantages:

 

• Cost-Effective: Offering a balance between performance and cost, this module provides a cost-effective solution for extending network reach without the need for expensive long-haul transceivers in certain scenarios.
• Scalability: The module's compatibility with multiple protocols and standards allows for easy scalability of network infrastructure, enabling seamless upgrades and expansion as network requirements evolve.
• Easy to Use: Its hot-swappable design and standard SFP form factor make it user-friendly, reducing downtime and simplifying network maintenance.

 

Technical Specifications:

 

• Data Rate: 1.25 Gbps
• Wavelength: [Specified wavelength]
• Transmitter Power: [Typical value, e.g., -5dBm to 0dBm]
• Receiver Sensitivity: [Typical value, e.g., -23dBm]
• Connector: Duplex LC
• Distance: Up to 10km (over single-mode fiber)
• Operating Temperature: [Range, e.g., -5°C to 70°C]
• Power Consumption: [Typical value, e.g., < 1W]

 

In conclusion, the 1.25G SFP Optical Module for 10km is a versatile, reliable, and cost-effective solution for extending network reach and enhancing data communication capabilities. Whether you are building a new network or upgrading an existing one, this optical module offers the performance and features required to meet your networking needs over medium to long distances.

 

Please note that the actual specifications may vary depending on the manufacturer, and it is recommended to consult the product datasheet provided by the manufacturer for the most accurate and detailed information.