Eaton Tripp Lite Series Cisco-Compatible QSFP+ Transceiver - 40GBase-PLR4, 1310 nm, 10 km

The Eaton Tripp Lite Series Cisco-Compatible QSFP+ Transceiver delivers robust, high-speed 40 Gbps connectivity designed to integrate seamlessly with Cisco network switches, routers, and servers. Built for data centers, campus backbones, and enterprise networks, this optical transceiver leverages single-mode MPO/MTP fiber to achieve long-reach links with low signal degradation. With a 1310 nm operating wavelength and a reach of up to 10 kilometers (6.2 miles), it’s an ideal choice for workloads that demand reliable uplinks, inter-switch connections, and scalable 40G deployments. The device is designed to be plug-and-play, enabling quick upgrades or expansions without complex configuration, while preserving Cisco compatibility to minimize interoperability concerns. Its durable QSFP+ form factor supports hot-swapping in modern chassis, helping data centers maximize uptime and avoid costly downtime during maintenance windows. By using single-mode fiber and MPO/MTP connectors, this transceiver enables efficient, high-density cabling that supports future-proofed networks while delivering consistent performance across long distances. This makes it a compelling option for organizations looking to consolidate 40G uplinks, streamline fiber infrastructure, and optimize overall network throughput.

• 40 Gbps throughput with a transceiver designed for Cisco environments, providing reliable uplinks between switches, routers, and servers in data centers and campuses.
• Cisco-compatible QSFP+ form factor ensures straightforward integration with existing Cisco gear, reducing compatibility concerns and accelerating deployment timelines.
• Single-mode MPO/MTP connector and 1310 nm wavelength enable long-distance links up to 10 km, ideal for data center interconnects and remote site connectivity.
• Low dispersion and high signal integrity at 1310 nm deliver stable performance across fiber runs, supporting latency-sensitive applications such as real-time analytics and virtualization.
• Cooling-friendly, hot-swappable design with robust construction supports dense, scalable 40G deployments while minimizing downtime during maintenance or upgrades.

Technical Details of Eaton Tripp Lite Series Cisco-Compatible QSFP+ Transceiver

• Form Factor: QSFP+ Transceiver
• Data Rate: 40 Gbps
• Optical Type: Single-Mode Fiber
• Wavelength: 1310 nm
• Distance: Up to 10 km (6.2 miles)
• Connector: MPO/MTP
• Compatibility: Cisco switches and servers

How to install Eaton Tripp Lite Series Cisco-Compatible QSFP+ Transceiver

• Power down the device or verify hot-swappable capability on your Cisco equipment before installation to avoid any transient damage.
• Remove the existing transceiver carefully if you are upgrading, handling the module by the edges to prevent contamination of the optical surface.
• Align the QSFP+ module with the port and gently insert until it seats with a definitive click, ensuring solid contact with the connector contacts.
• Connect the MPO/MTP single-mode fiber cables to the transceiver, taking care to maintain correct polarity and clean fiber ends to prevent insertion loss.
• Verify the link status on the Cisco device and confirm the interface is operating at 40 Gbps, performing any required interface configurations to enable the new uplink.
• Conduct basic functional tests such as loopback tests or traffic tests to confirm stable transmission, low error rates, and proper operation across the link.

Frequently asked questions

• Q: What does 40GBase-PLR4 mean, and how is it different from other 40G standards? A: 40GBase-PLR4 refers to a 40 Gbps parallel WDM/PRL4-style interface using four 10 Gbps lanes over MPO/MTP single-mode fiber. This module is designed to support that parallel-rate approach in Cisco environments, offering high-density uplinks with long reach while leveraging a single optical channel per lane for reliability.
• Q: Is this transceiver compatible with all Cisco models? A: The module is described as Cisco-Compatible QSFP+ transceiver, meaning it is designed to work with Cisco switches and servers that support QSFP+ optics. However, always confirm compatibility with Cisco’s official interoperability matrices for your specific model and hardware revision before deployment.
• Q: Can I use this with multi-mode fiber (MMF)? A: This transceiver is designed for single-mode fiber and 1310 nm operation, so it is not intended for traditional MMF (such as 50/125 µm OM3/OM4) installations. Using the correct single-mode fiber with an MPO/MTP connector is essential for achieving the stated 10 km reach.
• Q: What kind of cable management and installation considerations should I follow? A: Use quality MPO/MTP harnesses designed for single-mode operation, keep fiber runs as short as possible between adapter panels, and avoid tight bends or kinks. Clean fiber ends before mating, and keep dust caps in place when modules are not connected to prevent contamination.
• Q: How do I verify performance after installation? A: After inserting the transceiver, verify that the interface comes up at 40 Gbps, check error counters on the device, run a light-level optical test if available, and perform at least a basic traffic test to ensure stable throughput and low BER (bit error rate).