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Network Transceivers
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  6. 10Gtek 100G QSFP28…
10Gtek

10Gtek 100G QSFP28 Loopback Module for QSFP28 Port Testing, 100GBase Passive Loopback Testing Module for Switch/NIC/Router Self-Testing, 0 dB, 0 W

10Gtek 100G QSFP28 Loopback Module for QSFP28 Port Testing, 100GBase Passive Loopback Testing Module for Switch/NIC/Router Self-Testing, 0 dB, 0 W - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹6,390₹8,670

You save ₹2,280 (26%)

26% off the seller list price

Qty
10Gtek 100G QSFP28 Loopback Module for QSFP28 Port Testing, 100GBase Passive Loopback Testing Module for Switch/NIC/Router Self-Testing, 0 dB, 0 W — 25G SFP28 / 25G
25G SFP28 / 25G
₹3,620
₹5,810
In Stock
10Gtek 100G QSFP28 Loopback Module for QSFP28 Port Testing, 100GBase Passive Loopback Testing Module for Switch/NIC/Router Self-Testing, 0 dB, 0 W — 40G
40G
₹4,190
₹5,490
In Stock
10Gtek 100G QSFP28 Loopback Module for QSFP28 Port Testing, 100GBase Passive Loopback Testing Module for Switch/NIC/Router Self-Testing, 0 dB, 0 W — 100G QSFP28
100G QSFP28
₹6,390
₹8,670
In Stock

Estimated doorstep delivery by 6 Nov - 8 Nov from USA

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All Duties Included
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Validate High-Speed Network Ports Efficiently

About this item

The 10Gtek 100G QSFP28 Loopback Module is designed for efficient QSFP28 port testing in network equipment. It provides a passive electrical loopback, substituting for a full-featured transceiver to validate port functionality. This MSA-compliant module ensures compatibility with all QSFP28 ports, including switches, NICs, and routers, making it ideal for R&D, production, and field analysis. It features excellent heat dissipation and operates with 0 dBm attenuation and 0W power consumption.

This loopback module is crucial for network engineers and IT professionals in India needing to verify the integrity of their high-speed network infrastructure. By using this tool, you can quickly diagnose port issues without needing to deploy active transceivers, saving costs and time. Its robust design ensures reliable performance even in demanding testing environments.

Imported directly for the Indian market, this 10Gtek loopback module offers a reliable and cost-effective solution for network diagnostics. All customs duties and GST are included in the listed price, with delivery facilitated via ExpressBox for timely arrival. Ensure your network's high-speed ports are functioning optimally with this essential testing tool.

Key Features

  • Professional 100G QSFP28 Loopback: QSFP28 MSA Compliant; Hot-pluggable MSA footprint; MSA compliant EEPROM; 0dBm (Attenuation), 0W (Power Consumption).
  • Cost-effective: The electrical loopback provides a cost-effective method for QSFP28 transceiverports testing in host/system boards by substituting a full-featured 100Gbps QSFP28 transceiver.
  • Excellent Heatdissipation: Packaged in an MSA compliant housing, this QSFP28 loopback offers super good heatdissipation.
  • No Compatibility Restrictions: Compatible with all QSFP28 ports. Widely used in Switch/ NIC/ Router and other equipment testing, R&D validation, and field analysis.
  • What You Get: 10Gtek 100G QSFP28 Loopback x 1. Backed by 10Gtek 30 days Free-returned, 12-month free warranty, lifetime technical support, and friendly customer service.

Why choose this product

Precision Network Diagnostics

The 10Gtek 100G QSFP28 Loopback Module offers engineers a precise tool for validating high-speed network ports. Its MSA compliance and passive electrical loopback design ensure accurate testing without the complexity of active transceivers. This module is engineered for reliability, featuring excellent heat dissipation and a robust construction suitable for rigorous R&D, production, and field analysis. By using this tool, you gain confidence in your network's infrastructure, ensuring optimal performance and minimizing downtime.

Ideal for Indian IT Professionals

This loopback is perfect for IT professionals in India managing high-speed network infrastructure. It's designed for use with all QSFP28 ports found in modern switches, NICs, and routers. If you require a reliable method to test network ports without adding active components, this module is an excellent choice. Those needing to troubleshoot or validate network hardware before deployment will find its passive, cost-effective approach invaluable. Skip if you require active signal regeneration or specific emulation features beyond basic port validation.

How to use

  • Identify QSFP28 Port — Locate the QSFP28 port on your switch, NIC, or router that requires testing. Ensure the port is clean and free from obstructions.
  • Insert Loopback Module — Carefully insert the 10Gtek 100G QSFP28 Loopback Module directly into the identified QSFP28 port. It is hot-pluggable, so no need to power down the equipment.
  • Initiate Test — Connect your testing equipment or software to the network device. The loopback module will provide a passive electrical connection for port functionality tests.
  • Remove Module — Once testing is complete, carefully remove the loopback module from the QSFP28 port. Store it safely for future use.

Example scenarios

Typical situations where 10Gtek 100G QSFP28 Loopback Module for QSFP28 Port Testing helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

An IT administrator in a Bangalore data center needs to quickly test a bank of QSFP28 ports on a new switch before deployment.

How this product helps

Using the 10Gtek 100G QSFP28 Loopback Module, they can rapidly validate each port's electrical integrity without installing full transceivers, ensuring all ports are functional and ready for high-speed traffic.

2
Scenario 2
Illustrative example
Where it helps

A network engineer in a Mumbai R&D lab is validating a custom-built network interface card (NIC) with QSFP28 connectivity.

How this product helps

The passive loopback allows for precise testing of the NIC's QSFP28 interface, confirming electrical signals and compatibility before integrating it into larger systems, saving development time and resources.

Technical specifications

Setup & usage

Recommended UsesBoard and system level testing, test and measurement, switch and router chamber testing, R&D validation, production testing, field analysis
Compatible DevicesAll QSFP28 ports (Switches, NICs, Routers, etc.)
Indoor/Outdoor UsageIndoor
Power RequirementsPassive (0W)

Warranty

CrowCrowCrow helps you bring this product to India. Any warranty is offered by 10Gtekunder its own policy.

Read more

How we compare

Feature10Gtek 100G QSFP28Others
FunctionalityPassive electrical loopback for QSFP28 port testingMay require active transceivers or software-based tests; local options may lack MSA compliance.
ComplianceQSFP28 MSA Compliant, Hot-pluggableVaries by brand; may not meet MSA standards for universal compatibility.
Cost-EffectivenessLow cost for port validation, 0W power consumptionActive transceivers are more expensive; local passive options may be limited.
Heat DissipationExcellent, MSA compliant housingQuality varies; may not offer comparable thermal management for sustained testing.
Warranty & Support12-month warranty, lifetime tech supportTypically offers shorter warranty periods; support may be less comprehensive.

Product details

SKUyeg9988
Brand10Gtek
Model NumberCAB-ZQP-LB0-0(1pc)
Product TypeNetwork Transceiver Loopback Module
Port TypeQSFP28
Data Rate100 Gbps
Attenuation0 dBm
Power Consumption0 W
ComplianceQSFP28 MSA Compliant
FootprintHot-pluggable MSA
EEPROMMSA compliant
Case Temperature Range0°C to 80°C
MaterialOther (MSA compliant housing)
Dimensions1.1 cm x 4.3 cm x 17.2 cm
Weight0.059 kg
Country of OriginNot stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

About 10Gtek

10Gtek specializes in high-speed networking components, providing reliable transceivers and modules for demanding data center and enterprise environments.

Compliance & Legal

No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.

Customer Reviews

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FAQ, See What Others Asked

How to buy an original 10Gtek 100G QSFP28 Loopback Module in India?
Purchase the original 10Gtek 100G QSFP28 Loopback Module directly from crowcrowcrow.com. We import exclusively from authorized US retailers and authorized brand partners, ensuring factory-sealed products with all customs duties and GST pre-paid. Your order is shipped via ExpressBox tracked delivery to your Indian pincode.
Will this 10Gtek QSFP28 loopback module work with my Indian network equipment?
Yes, this 10Gtek QSFP28 loopback module is designed to be compatible with all QSFP28 ports found in switches, NICs, and routers. Its MSA compliance ensures broad compatibility, making it suitable for various network testing scenarios in India.
What is the purpose of a QSFP28 loopback module?
A QSFP28 loopback module is used for testing QSFP28 transceiver ports. It provides a passive electrical loopback, allowing you to test port functionality without needing a full transceiver, which is cost-effective for diagnostics and validation.
Does this module require any power or attenuation settings?
No, this 10Gtek loopback module operates passively with 0 dBm attenuation and 0W power consumption. It does not require external power or specific attenuation settings, simplifying its use for port testing.
What is the heat dissipation like for this QSFP28 loopback?
The module is packaged in an MSA compliant housing specifically designed for excellent heat dissipation. This ensures stable performance and longevity, even during extended testing periods in various operating temperatures.
Can I use this for checking port forwarding on my router?
While this module tests the physical QSFP28 port's integrity, it does not directly perform port forwarding checks. For port forwarding, you would typically configure your router's settings and use software-based port checking tools.
What is the warranty and return policy for this 10Gtek product?
10Gtek offers a 12-month free warranty and lifetime technical support for this loopback module. crowcrowcrow also provides a 14-Day Smile Guarantee for any issues upon arrival, with free reverse pickup for returns.

Frequently bought together

10Gtek 100G QSFP28 Loopback Module for QSFP28 Port Testing, 100GBase Passive Loopback Testing Module for Switch/NIC/Router Self-Testing, 0 dB, 0 W

This item:

10Gtek 100G QSFP28 Loopback Module for QSFP28 Port Testing, 100GBase Passive Loopback Testing Module for Switch/NIC/Router Self-Testing, 0 dB, 0 W

₹6,390

10Gtek 100G QSFP28 Loopback Module for QSFP28 Port Testing, 100GBase Passive Loopback Testing Module for Switch/NIC/Router Self-Testing, 0 dB, 0 W

This item

10Gtek 100G QSFP28 Loopback Module for QSFP28 Port Testing, 100GBase Passive Loopback Testing Module for Switch/NIC/Router Self-Testing, 0 dB, 0 W

₹6,390

Total price:

₹14,200

You save ₹5,770 (29%) Extra

3 items selected

3 items

₹14,200

You save ₹5,770 (29%) Extra

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Spec
Price
₹6,390
₹8,670
₹4,190
₹5,490
₹3,620
₹5,810
₹2,030
₹2,680
₹1,20,790
₹1,60,730
₹1,510
₹2,140
₹1,640
₹2,590
Brand Name10Gtek10Gtek10GtekCableGeekerHPTYHJSaipomor
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹6,390₹8,670

You Save ₹2,280

Estimated doorstep delivery by 6 Nov - 8 Nov from USA
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