LOOPBACKPLUG100G - Startech QSFP28 100G PASSIVE ELECTRICAL | Aztek Computers
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SKU: PW79YI6GR6 |  Mfg. Part: LOOPBACKPLUG100G  | UPC: 065030923491  |  0 Reviews  |     Share

LOOPBACKPLUG100G - Startech QSFP28 100G PASSIVE ELECTRICAL LOOPBACK MODULE; TEST QSFP28 TRANSCEIVERS/PORTS D

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$81.56  $110.11
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Product Overview

Create a loopback test connection with this QSFP28 100G passive electrical loopback module - Test QSFP28 transceivers and port interfaces directly at 100Gbps for troubleshooting and fault isolation - Emulates 4-lane signaling for verifying QSFP28 port function and signal continuity - Passive low-power design enables signal testing without active optics - MSA Compliant; Supports 1/10/40GBASE and 100GBASE Ethernet (IEEE 802.3bj/802.3by)

Expert Overview

The STARTECH LOOPBACKPLUG100G is a QSFP28 100G passive electrical loopback module designed for IT professionals and network engineers. This module facilitates the creation of a loopback test connection, enabling direct testing of QSFP28 transceivers and port interfaces at 100Gbps. It is suitable for troubleshooting and fault isolation within network infrastructure. The device emulates 4-lane signaling, which is critical for verifying QSFP28 port functionality and ensuring signal continuity. Its passive, low-power design allows for signal testing without requiring active optics. The module is MSA Compliant and supports various Ethernet standards, including 1/10/40GBASE and 100GBASE Ethernet (IEEE 802.3bj/802.3by). This tool helps identify issues in QSFP28 ports and transceivers, streamlining diagnostic processes.

Technical Specifications

IRECTLY AT 100GBPS FOR CONTINUITY AND FAULT ISOLATION; SUPPORTS 1/10/40GBASE AND

Product Details

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  • STARTECH
  • LOOPBACKPLUG100G
  • B0GSRV66LT
  • 065030923491
  • New
  • 0.15 lbs
  • 6 X 1 X 3
  • Sep 10, 2026
  • Mar 28, 2026
  • TW
Product Identifiers: Brand: Startech • Part #: LOOPBACKPLUG100G • UPC: 065030923491 • ASIN: B0GSRV66LT

Frequently Asked Questions

What is the primary function of this QSFP28 loopback module?

The primary function is to create a loopback test connection for directly testing QSFP28 transceivers and port interfaces at 100Gbps. It aids in troubleshooting and fault isolation by verifying port function and signal continuity.

What Ethernet standards does this module support?

This module supports 1/10/40GBASE and 100GBASE Ethernet, compliant with IEEE 802.3bj/802.3by standards. It is also MSA Compliant.

Is this a passive or active loopback module?

This is a passive electrical loopback module. Its low-power design enables signal testing without the need for active optics.

What type of signaling does the module emulate?

The module emulates 4-lane signaling. This feature is used for verifying QSFP28 port function and ensuring signal continuity.

LOOPBACKPLUG100G - Startech QSFP28 100G PASSIVE ELECTRICAL LOOPBACK MODULE; TEST QSFP28 TRANSCEIVERS/PORTS D

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$81.56