StarTech LOOPBACKMTPSM9125M Fiber Cable Tester

Name: StarTech LOOPBACKMTPSM9125M Single Mode MPO/MTP LOOPBACKMTPSM9125M
Brand: StarTech
SKU: 12474487
Price: 83.99 EUR
Availability: InStock

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StarTech LOOPBACKMTPSM9125M Single Mode MPO/MTP Fiber Cable Loopback Tester

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The StarTech LOOPBACKMTPSM9125M is a professional single-mode fiber cable tester designed for MPO/MTP connectors. Utilizing loopback testing, this device is essential for verifying the functionality of fiber optic network links and transceivers. It features a compact design, TAA, CE, and RoHS compliance, ensuring reliable performance for network diagnostics and maintenance in various professional IT environments.

Available at price 83.99 €: 10 pcs.

Total available for order: 30 pcs.

Warranty: 2 Years

SKU: 12474487

Manufacturer: StarTech

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

25.06.2026 {{selectedOffer.officeDeliveryString}}

free

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

25.06.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

30.06.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 €

Parcel couriers

Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa

30.06.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.99 €

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Payment Methods:

Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay

Available for private customers at price 96.49 €: 10 pcs.

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Product information

Description

The StarTech LOOPBACKMTPSM9125M is a professional-grade single-mode fiber cable tester engineered for precise diagnostics of MPO/MTP network interfaces. This compact device facilitates efficient loopback testing, allowing network administrators to verify the integrity of fiber optic links and the operational status of transceivers. By routing the signal back into the port, it provides a reliable method for troubleshooting connectivity issues and ensuring optimal performance in high-density fiber environments.

Advantages

This loopback tester offers a streamlined solution for network maintenance by enabling rapid verification of hardware without the need for complex external equipment. Its robust construction and adherence to international standards ensure consistent results during diagnostic procedures. The lightweight and portable design makes it an ideal tool for field technicians and IT professionals who require a dependable way to test MPO/MTP connections on the go. Furthermore, its compliance with TAA, CE, and RoHS regulations guarantees that it meets rigorous quality and safety requirements for professional use.

Suitable for

Verifying MPO/MTP transceiver functionality
Testing fiber optic network links
Network troubleshooting and diagnostics
Data center maintenance

This device is not suitable for testing multi-mode fiber optic cables, as it is specifically designed for single-mode applications. It should not be used for signal measurement or power monitoring, as its primary function is limited to loopback testing for connectivity verification.

Key specifications

Product type: Fiber cable tester
Connector type: MPO/MTP
Fiber mode: Single-mode
Dimensions: 20.1 mm x 65 mm x 9.3 mm
Compliance: TAA, CE, RoHS

How to use

To use the loopback tester, simply insert the MPO/MTP connector into the corresponding port on your network hardware or transceiver. Once connected, the device creates a closed-loop signal path, allowing the network equipment to transmit and receive its own signal. You can then monitor the link status through your network management software or hardware interface to confirm that the connection is active and error-free.

What to consider before purchase

Ensure your network equipment utilizes MPO/MTP interfaces
Verify that your infrastructure requires single-mode fiber testing
Confirm compatibility with your specific transceiver modules

Usage recommendations: Always inspect the fiber connector faces for dust or debris before insertion to prevent signal loss or damage to the equipment ports.

Specifications

Weight:: 0.004 kg
Product colour:: Green, Black

All features

Housing material:: Acrylonitrile butadiene styrene (ABS)
Fiber mode structure:: Single-mode
Built-in display:: No
Test type:: Loopback testing
Supported connectors:: MPO/MTP
Fibre optic type:: OS1/OS2

Features

Product colour:: Green, Black
Connector gender:: Male

Other features

Product type:: Fiber cable tester

Weight & dimensions

Weight:: 0.004 kg
Height:: 9.3 mm
Width:: 20.1 mm
Depth:: 65 mm

Operational conditions

Storage temperature (T-T):: -40 - 75
Operating temperature (T-T):: -40 - 75

Packaging data

Package weight:: 7 g
Package depth:: 90 mm
Package height:: 5 mm
Package width:: 120 mm

Logistics data

Master (outer) case height:: 400 mm
Master (outer) case width:: 430 mm
Master (outer) case length:: 335 mm
Products per master (outer) case:: 1000 pc(s)

Certificates

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

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Warehouse	Stock	Delivery to the store	Store Price
WH357	10	01.07.2026	96.49 €
WH354	10	02.07.2026	114.49 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
EU9	10	25.06.2026 Best delivery	New 83.99 € Best price

96.49 €

Stock: 10

Delivery Date: 01.07.2026

Warehouse: WH357

114.49 €

Stock: 10

Delivery Date: 02.07.2026

Warehouse: WH354

Available only for legal entities

New

83.99 €

Stock: 10

Delivery Date: 25.06.2026 Best delivery

Warehouse: EU9

Customer reviews

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Customer questions

FAQ

How much does the StarTech LOOPBACKMTPSM9125M Fiber Cable Tester cost, and is it available for purchase?

The price is 83.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 25.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All StarTech products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized StarTech service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

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