
( Brand: Allied Telesis ), ( Manufacturer Part Number: AT-QSFPLR4 ), ( Network Ports: Qsfp 40g Ports )
The Allied Telesis AT-QSFPLR4 is a 40GBASE-LR4 QSFP transceiver module designed for use with single-mode fiber optic cabling. This transceiver is ideal for long-haul applications, providing a transmission range of up to 10km using 1310nm SMF (single-mode fiber).
The Allied Telesis AT-QSFPLR4 is a hot-pluggable transceiver, allowing for easy installation and maintenance in your network infrastructure. The QSFP form factor provides 12 interfaces in a compact size, making it a space-saving solution for high-density applications.
This transceiver supports 40GBASE-LR4, which is a long-wavelength version of the 40GBASE standard. The 40GBASE-LR4 standard uses a wavelength of 1310nm to achieve longer reach than other 40GBASE standards like 40GBASE-SR4, which uses 850nm wavelength for shorter reach applications. This makes the AT-QSFPLR4 a popular choice for metro and regional applications only.
The AT-QSFPLR4 is built with high-quality components, ensuring reliable and consistent performance. It features a rugged design that can withstand a wide operating temperature range, making it suitable for various deployment scenarios.
The module is easy to install, simply plug it into a compatible QSFP port on your network switch or router and it is ready to use. The advanced design of the Allied Telesis AT-QSFPLR4 ensures optimum signal transmission with minimal power consumption.
In summary, the Allied Telesis AT-QSFPLR4 is a high-performance and cost-effective 40GBASE-LR4 QSFP transceiver designed for long-haul applications requiring up to 10km reach over single-mode fiber. Its compact size, ease of installation, and robust design make it a popular choice for data center, service provider, and enterprise networks seeking reliable, high-speed connectivity solutions.
Allied Telesis AT-QSFPLR4 40GBase-LR4 QSFP LR4 1310nm LC 10km SMF: Overview and Decision making factors with pros and cons.
Allied Telesis AT-QSFPLR4 is a 40Gbps Long Reach (LR) QSFP transceiver module with a 1310nm wavelength, single mode fiber (SMF), and a reach of 10km. This transceiver is suitable for use in data centers, telecommunication networks, and other applications that require high-speed, long-reach transmission.
Pros of AT-QSFPLR4:1. High-speed data transfer: The 40Gbps data transfer rate of this transceiver is ideal for handling large amounts of data in real-time, making it suitable for applications like video streaming, virtualization, and big data processing.
2. Long-reach capability: With a reach of 10km, the AT-QSFPLR4 can enable longer fiber runs in data center or telecom networks without the need for repeaters, which can save on installation costs.
3. 1310nm wavelength: The wavelength of 1310nm used by this transceiver is a widely-used standard in telecommunications, making it compatible with existing fiber infrastructure and easy to integrate with existing systems.
4. Energy efficient: This transceiver is designed to be power-efficient, which can help reduce electricity costs over time.
5. RoHS and WEEE compliant: The Allied Telesis AT-QSFPLR4 meets the requirements of the European RoHS and WEEE directives, which sets environmental standards for electronic equipment, making it a greener option.
Cons of AT-QSFPLR4:1. Cost: 40Gbps transceivers are generally more expensive than their 10Gbps counterparts, making the AT-QSFPLR4 a potentially costly investment for organizations with limited budgets.
2. Compatibility: The AT-QSFPLR4 is designed to work specifically with the Allied Telesis QSFp optical modules, so users may need to consider the compatibility of their existing equipment before making a purchase.
3. Requires specialized knowledge: Installing and configuring 40Gbps transceivers can require specialized knowledge and expertise, which may necessitate additional training and resources for in-house teams or external consultancy fees.
Conclusion:The Allied Telesis AT-QSFPLR4 offers significant advantages such as high-speed data transfer, long-reach capability, and energy efficiency, making it an ideal choice for data centers, telecom networks, and other applications that require fast and reliable connections over long distances. However, its cost and the need for specialized knowledge may be barriers to entry for smaller organizations. We recommend weighing the benefits against the costs and potential challenges before making a decision to invest in the Allied Telesis AT-QSFPLR4.
Recommendation:If your organization requires high-speed, long-reach connectivity and has the budget and expertise to support 40Gbps transceivers, then the Allied Telesis AT-QSFPLR4 is a strong recommendation. For organizations with limited budgets or less demanding connectivity requirements, we suggest considering 10Gbps transceivers that may offer a more cost-effective solution. We recommend consulting with your network infrastructure provider or conferring with industry experts to determine the best choice for your organization's specific needs and circumstances.
Allied Telesis AT-QSFPLR4 40GBASE-LR4 QSFP LR4 1310nm LC 10KM over SMF, New bulk in tray / no box, box.