Startech - Loopback adapter - TAA Compliant - MPO-12 single-mode (F) - fibre optic - 9 / 125 micron - OS1/OS2 - blue

Description

Perform loopback testing and verify signal continuity across Single Mode MPO-12 fiber connections

This Single Mode MPO Loopback Plug is a practical tool for verifying signal continuity, insertion loss, and port function in fiber optic networks. Ideal for technicians and IT Pros, it enables fast, consistent testing across MPO-based fiber connections.

Test Single Mode Connections

This 9/125um MPO-12 Loopback Adapter is compatible with OS1 and OS2 cabling in point-to-point and structured installations. IEC and RoHS compliance ensures readiness for standardized deployments and testing in regulated environments.

Accurate Signal Diagnostics

Validate MPO transceivers, isolate faults, and confirm port behavior across high-speed parallel optic links. The fixed 12-fiber configuration with precision-aligned ferrules deliver clean signaling for accurate, reliable diagnostics.

For Enterprise Fiber Switches

The MPO-12 female connector attaches to male MPO/MTP interfaces with alignment pins, supporting high-density testing without disrupting adjacent connections. A durable ABS housing withstands wear from repeated use and is suitable for frequent testing in data centers and edge or on-prem installations.

Specifications

Features

Product type	Fiber cable tester
Test type	Loopback testing
Supported connectors	MPO/MTP
Built-in display	No
Product colour	Black, Green, Yellow
Housing material	Acrylonitrile butadiene styrene (ABS)
Fiber mode structure	Single-mode
Fibre optic type	OS1/OS2
Connector gender	Female

Certificates

Compliance certificates	CE, RoHS, Trade Agreements Act (TAA)

Weight & dimensions

Weight	4 g

Packaging data

Package width	220 mm
Package depth	120 mm
Package height	13 mm
Package weight	9 g

Logistics data

Master (outer) case width	430 mm
Master (outer) case length	335 mm
Master (outer) case height	400 mm
Products per master (outer) case	360 pc(s)