StarTech.com Cisco QSFP-40G-LR4-S Comp. QSFP+ Module - 40GBASE-LR4 - 40GE Gigabit Ethernet 40GbE Single Mode Fiber SMF Optic Transceiver

The StarTech.com Cisco QSFP-40G-LR4-S Compatible QSFP+ Module is designed to elevate the performance and reliability of your network. With its state-of-the-art technology, this 40GBASE-LR4 optical transceiver module offers organizations the ability to achieve high-speed connectivity over long distances. Ideal for data centers and enterprise networks, it enhances existing infrastructure, making it a crucial addition for any network upgrade and ensuring seamless communication.

• Enhanced Connectivity: The QSFP-40G-LR4-S module guarantees uninterrupted 40 GbE connectivity over single mode fiber (SMF), facilitating high-speed data transfer for mission-critical applications.
• Long Distance Capability: With a maximum transfer distance of 10 km (6.2 miles), this transceiver is tailored for long-range network deployments without compromising on performance.
• Hot-Swappable Design: Experience seamless upgrades and replacements due to the hot-swappable feature, allowing you to minimize network disruptions during installation.
• Broad Compatibility: This module is 100% compatible with a variety of Cisco switches, including Firepower, ASR1000, ASR9000, C9300, and C3850, as well as MSA compliant switches from brands like Ubiquiti, D-Link, Netgear, Supermicro, TP-Link, and more.
• Lifetime Warranty and Support: The QSFP-40G-LR4-S module is backed by StarTech.com with a lifetime warranty and access to free multilingual technical support, ensuring you receive reliable performance and peace of mind.

Technical Details of Product

• Wavelength: 1270nm to 1330nm
• Maximum Data Transfer Rate: 40 Gbps
• Type: Single Mode Fiber (SMF)
• Connection Type: LC Connector
• Maximum Transfer Distance: 10 km (6.2 miles)
• Mean Time Between Failures (MTBF): 1,489,426 hours
• Power Consumption: Less than 2.5 Watts
• Digital Diagnostics Monitoring (DDM): Yes

How to Install

Installing the StarTech.com QSFP-40G-LR4-S module is a straightforward process. Follow these steps for a successful installation:

1. Ensure that the network equipment is powered off if your device does not support hot-swapping.
2. Locate the QSFP+ port on your Cisco switch or compatible device.
3. Gently insert the QSFP-40G-LR4-S module into the port until you hear a click, indicating it is securely in place.
4. Power on the device (if powered off) and monitor the diagnostics to ensure the module is functioning properly.

Frequently Asked Questions

• Is the QSFP-40G-LR4-S module compatible with all Cisco switches? While the QSFP-40G-LR4-S module is compatible with many Cisco switches, it is essential to verify compatibility with your specific model. It works seamlessly with models such as Firepower, ASR1000, ASR9000, C9300, and C3850.
• What is the maximum distance for this module? The QSFP-40G-LR4-S module supports a maximum distance of 10 km (6.2 miles) over single mode fiber, making it suitable for extensive network applications.
• Does the module support Digital Diagnostics Monitoring (DDM)? Yes, the QSFP-40G-LR4-S module features Digital Diagnostics Monitoring (DDM), allowing for real-time reporting of the transceiver's status to most SNMP network management tools.
• What is the power consumption of this transceiver? The QSFP-40G-LR4-S module consumes less than 2.5 Watts, making it energy-efficient without compromising performance.
• Is there any support available for this product? Yes, StarTech.com provides a lifetime warranty and free multilingual technical support for the QSFP-40G-LR4-S module, ensuring you have access to assistance whenever needed.