StarTech.com QSFP28 Loopback Module, 100G Passive QSFP28 Loopback Adapter, QSFP Port Tester, 100G QSFP Loopback Test Plug - MSA Compliant

SKU
LOOPBACKPLUG100G
StarTech QSFP28 Loopback Module, 100G Passive QSFP28 Loopback Adapter, QSFP Port Tester, 100G QSFP Loopback Test Plug - MSA Compliant
€76.26 €62.00

30 Qty Available

Order today, we will ship : Monday July 13

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Perform loopback testing and verify signal continuity across QSFP28 connections and port interfaces

This QSFP28 Loopback Module is designed for testing 100G ports in switches, NICs, and other QSFP28-equipped devices. It supports passive electrical loopback for verifying signal continuity, link stability, and port behavior without requiring active optics.

Test 100G QSFP28 Connections

The QSFP28 Loopback Adapter emulates 4-lane electrical testing for QSFP28 ports operating at 100Gbps, and supports 40GBASE and 100GBASE Ethernet. It is MSA compliant and meets IEEE 802.3 requirements for reliable performance and universal compatibility.

Accurate Signal Diagnostics

Perform electrical loopback testing for full 100G link verification. Ensure consistent signaling with 100Ω impedance and low jitter for stable, repeatable test results under real-world conditions.

For Enterprise Network Switches

Connect directly to QSFP28 ports on switches, routers, and NICs for inline port testing. Compact and low-power, it is an essential tool for network technicians and IT pros in data centers and edge or on-prem installations.
SKU LOOPBACKPLUG100G
EAN 0065030923491
Specification
Features
Product typeFiber cable tester
Supported connectorsQSFP28
Test typeLoopback testing
Built-in displayNo
Networking standardsIEEE 802.3ba
Product colourSilver
Housing materialMetal, Plastic
Connector genderMale
Certificates
Compliance certificatesTrade Agreements Act (TAA), RoHS, CE
Operational conditions
Storage temperature (T-T)-40 - 75 °C
Operating temperature (T-T)-40 - 75 °C
Weight & dimensions
Width18.8 mm
Depth126 mm
Height13.3 mm
Weight38 g
Package weight46 g
Package depth20 mm
Package width95 mm
Package height15 mm
Packaging data
Package weight46 g
Package depth20 mm
Package width95 mm
Package height15 mm
Technical details
Product typeFiber cable tester
Supported connectorsQSFP28
Test typeLoopback testing
Built-in displayNo
Package width95 mm
Package height15 mm
Networking standardsIEEE 802.3ba
Product colourSilver
Compliance certificatesTrade Agreements Act (TAA), RoHS, CE
Logistics data
Products per master (outer) case1000 pc(s)
Master (outer) case width430 mm
Master (outer) case length335 mm
Master (outer) case height400 mm
Manufacturer StarTech.com
PDF Url https://objects.icecat.biz/objects
Short Description StarTech QSFP28 Loopback Module, 100G Passive QSFP28 Loopback Adapter, QSFP Port Tester, 100G QSFP Loopback Test Plug - MSA Compliant
Description Perform loopback testing and verify signal continuity across QSFP28 connections and port interfaces

This QSFP28 Loopback Module is designed for testing 100G ports in switches, NICs, and other QSFP28-equipped devices. It supports passive electrical loopback for verifying signal continuity, link stability, and port behavior without requiring active optics.

Test 100G QSFP28 Connections

The QSFP28 Loopback Adapter emulates 4-lane electrical testing for QSFP28 ports operating at 100Gbps, and supports 40GBASE and 100GBASE Ethernet. It is MSA compliant and meets IEEE 802.3 requirements for reliable performance and universal compatibility.

Accurate Signal Diagnostics

Perform electrical loopback testing for full 100G link verification. Ensure consistent signaling with 100Ω impedance and low jitter for stable, repeatable test results under real-world conditions.

For Enterprise Network Switches

Connect directly to QSFP28 ports on switches, routers, and NICs for inline port testing. Compact and low-power, it is an essential tool for network technicians and IT pros in data centers and edge or on-prem installations.
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