Tripp Lite Cisco-Compatible QSFP-40G-SR4 QSFP+ Transceiver, 40GBase-SR4, MTP/MPO MMF, 40 Gbps, 850 nm, 400 m (1312 ft.)

Overview

The Tripp Lite N286-40G-ESR4-C is a QSFP+ transceiver designed to connect multimode fiber optic cables to Cisco switches or servers, delivering data speeds of up to 40 Gbps over distances as long as 400 meters. It supports the 40GBase-SR4 standard with an 850 nm wavelength, making it a reliable choice for data centers and enterprise networks that demand fast and stable connectivity. Its hot-swappable design and zinc alloy housing ensure both ease of maintenance and protection against electromagnetic interference.

Key features

• Delivers high-speed 40 Gbps data transfer for bandwidth-intensive applications
• Uses a 12-strand MTP/MPO connector to simplify cabling and support high-density fiber setups
• Fully compatible with Cisco QSFP-40G-SR4 modules for seamless integration without performance loss
• Hot-swappable design enables installation or replacement without network downtime
• Supports Digital Diagnostic Monitoring to provide real-time information on temperature, power, and other critical parameters
• Zinc alloy housing protects against electromagnetic interference, maintaining signal integrity in busy environments
• Operates at an 850 nm wavelength optimized for multimode fiber transmission over medium distances

Key specs

• Data rate: 40 Gbps
• Standard: 40GBase-SR4
• Connector type: 12-strand MTP/MPO
• Wavelength: 850 nm
• Maximum distance: 400 meters (1312 feet)
• Housing material: Zinc alloy
• Compatibility: Cisco QSFP-40G-SR4

Connectivity and compatibility

This transceiver is designed to work seamlessly with Cisco switches and servers that support QSFP+ modules, making it a straightforward replacement or upgrade option. The 12-strand MTP/MPO connector supports efficient fiber management in high-density network racks, reducing clutter and simplifying cable organization. Its adherence to the 40GBase-SR4 standard ensures broad compatibility with multimode fiber infrastructures commonly found in enterprise and data center environments.

Performance and reliability

With a robust zinc alloy housing, the transceiver resists electromagnetic interference that can degrade signal quality in crowded network setups. The inclusion of Digital Diagnostic Monitoring allows IT professionals to monitor the module’s operating conditions in real time, helping to identify potential issues before they impact network performance. The hot-swappable design further enhances reliability by allowing quick replacements without interrupting network operations.

Ideal uses and environments

This transceiver fits well in data centers, server rooms, and enterprise networks where high-speed fiber optic connections are essential. It is particularly suited for IT professionals who need to maintain or upgrade Cisco-compatible fiber links with minimal downtime. Its support for medium-range multimode fiber transmission makes it a strong choice for connecting switches and servers within the same facility or campus.