
StarTech.com QSFP28 100G Loopback Module Network Diagnostics LOOPBACKPLUG100G
The StarTech.com QSFP28 100G Loopback Module, MPN LOOPBACKPLUG100G, provides essential diagnostic capabilities for high-speed networks, enabling IT professionals to quickly verify the functionality of 100 Gigabit QSFP28 transceivers and ports.
- 100G QSFP28 Diagnostics: Rapidly test and validate 100 Gigabit QSFP28 transceivers and ports, minimizing network downtime.
- Passive Loopback Design: Operates without external power, simplifying troubleshooting and reducing potential points of failure in critical infrastructure.
- TAA Compliant: Meets Trade Agreements Act requirements, making it suitable for government and public sector procurement.
- Durable Construction: Engineered with metal and plastic housing for reliable performance in demanding data center and IT environments.
Product Overview
Product Overview
The StarTech.com QSFP28 100G Loopback Module is a purpose-built diagnostic tool designed for high-speed network environments, specifically supporting QSFP28 connectors and IEEE 802.3ba networking standards. This compact, passive device allows IT teams to perform essential loopback testing on 100 Gigabit ports and transceivers, ensuring optimal performance and connectivity.
Engineered for reliability, this module operates across a wide temperature range of -40 to 75 °C and is TAA, RoHS, and CE compliant, providing a dependable solution for maintaining critical network infrastructure. Its robust metal and plastic housing ensures durability in demanding data center and enterprise settings, extending its operational lifespan.
- Core Functionality: Performs loopback testing on 100G QSFP28 ports, verifying transceiver and port integrity to prevent network failures.
- High-Speed Compatibility: Supports QSFP28 100 Gigabit Ethernet, ensuring compatibility with modern, high-bandwidth data center infrastructure.
- Operational Resilience: Functions passively without external power, reducing complexity and eliminating an additional point of failure during critical diagnostics.
- Compliance & Durability: TAA, RoHS, and CE certified with a durable metal and plastic build, ensuring long-term reliability and meeting procurement standards.
- Operational Value: Enables rapid identification of physical layer issues, significantly reducing mean time to repair (MTTR) and preserving network uptime.
This StarTech.com loopback module is an indispensable tool for any organization requiring precise, efficient diagnostics for their 100 Gigabit network infrastructure.
Technical Specifications
1Performance & Business Impact
2Connectivity & I/O
3Physical & Environmental
4Lifecycle, Warranty & Compliance
Full Specifications
Features8
Weight & dimensions4
Certificates1
Operational conditions1
Packaging data1
Logistics data1
Downloads1
What This Solves
Validate 100G Network Port Functionality
When deploying new 100 Gigabit QSFP28 network infrastructure or troubleshooting existing connections, verifying port integrity is crucial. This module enables IT teams to perform quick loopback tests, confirming that QSFP28 transceivers and ports are fully operational before deployment or during fault isolation.
Data center operators, enterprise infrastructure teams, network operations centers
Reduce Network Troubleshooting Time
Diagnosing intermittent or failed 100G network links can be complex and time-consuming, leading to significant operational downtime. The loopback module provides an immediate, localized test for physical layer issues, allowing network engineers to rapidly pinpoint faulty hardware without extensive diagnostic equipment.
IT operations teams, network engineers, facilities management
Ensure High-Speed Network Uptime
Maintaining continuous uptime for critical 100 Gigabit networks is paramount for business continuity and performance. By facilitating proactive and reactive diagnostics, this module helps prevent unexpected outages and ensures that high-bandwidth connections remain stable and reliable for all enterprise applications.
Organizations with mission-critical networks, financial trading firms, healthcare systems
Key Features
QSFP28 Connector Support
Ensures full compatibility with 100 Gigabit Ethernet infrastructure, enabling diagnostics for high-speed data center and enterprise networks.
Loopback Testing Capability
Allows for rapid, self-contained verification of transceiver and port functionality, significantly reducing troubleshooting time and complexity.
Passive Electrical Design
Operates without external power, simplifying deployment and eliminating an additional point of failure in critical diagnostic scenarios.
TAA Compliance
Meets Trade Agreements Act requirements, making it a suitable and compliant choice for government and public sector procurement.
Wide Operating Temperature Range (-40 to 75 °C)
Guarantees reliable performance in diverse and often challenging data center or industrial environments, ensuring consistent diagnostic accuracy.
Industry Applications
Finance & Insurance
Ensures rapid diagnostics for high-speed 100G networks critical for trading platforms and secure financial data centers, minimizing transaction delays.
Government & Public Sector
Provides TAA-compliant diagnostic capabilities for secure 100G network infrastructure, supporting mission-critical operations and data integrity.
Manufacturing & Industrial
Facilitates quick troubleshooting of 100G Ethernet links in industrial control systems and large data transfer networks, maintaining operational continuity.
Education & Research
Supports the validation of high-bandwidth 100G networks used in research institutions and university data centers, ensuring reliable data processing.
Frequently Asked Questions
What is the primary function of a 100G loopback module?
The primary function is to provide a closed loop for network signals, allowing IT professionals to test the transmit and receive paths of a 100 Gigabit QSFP28 port or transceiver. This verifies the hardware's functionality without needing another active network device.
Does this loopback module require external power?
No, the StarTech.com QSFP28 100G Loopback Module is a passive electrical device. It draws no external power, simplifying its use and making it highly portable for on-site diagnostics.
What networking standards does this module support?
This module supports networking standards including IEEE 802.3ba, ensuring compatibility with common 100 Gigabit Ethernet deployments. It is designed specifically for QSFP28 interfaces.
Can this module be used for optical fiber testing?
While it is a fiber cable tester product type, this specific module is a passive electrical loopback for QSFP28 ports. It tests the electrical integrity of the port and transceiver, not the optical fiber cable itself.
Warranty & Returns
Manufacturer Warranty
Manufacturer warranty applies. Contact Zent Networks for warranty terms specific to this product.
Warranty is provided directly by the manufacturer and covers defects in materials and workmanship under normal use.
Return Policy
Returns subject to manufacturer approval
Hardware returns are governed by the manufacturer's return policy. Some products are non-returnable or subject to restocking fees. Defective items are handled under the manufacturer warranty. Contact Zent Networks before initiating any return.