StarTech LOOPBACKMTP12OS2SMM Fiber Loopback Tester

Name: StarTech LOOPBACKMTP12OS2SMM Single Mode MPO/MTP LOOPBACKMTP12OS2SMM
Brand: StarTech
SKU: 12474485
Price: 83.99 EUR
Availability: InStock

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StarTech LOOPBACKMTP12OS2SMM Single Mode MPO/MTP Fiber 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 LOOPBACKMTP12OS2SMM is a professional single-mode fiber loopback tester designed for MPO/MTP connectors. This compact device is essential for testing and troubleshooting fiber optic network links, ensuring signal integrity and performance. It is TAA, RoHS, and CE compliant, making it a reliable tool for network technicians and IT infrastructure maintenance in various high-speed data environments.

Available at price 83.99 €: 10 pcs.

Total available for order: 30 pcs.

Warranty: 2 Years

SKU: 12474485

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 95.99 €: 10 pcs.

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Product information

Description

The StarTech LOOPBACKMTP12OS2SMM is a professional-grade single-mode fiber loopback tester engineered for MPO/MTP connectivity. This compact and lightweight device serves as an essential diagnostic tool for network technicians and IT professionals tasked with verifying signal integrity and troubleshooting high-speed fiber optic network links. By providing a reliable return path for optical signals, it allows for efficient testing of transceivers and network equipment, ensuring that your infrastructure meets performance standards.

Advantages

This loopback tester offers exceptional reliability for testing MPO/MTP fiber optic systems. Its compact design ensures it can be easily integrated into various testing environments without adding unnecessary bulk. Being TAA, RoHS, and CE compliant, it meets rigorous industry standards for safety and quality, providing peace of mind for enterprise-level deployments. The device is specifically optimized for single-mode applications, ensuring precise signal transmission and accurate diagnostic results during network maintenance or installation phases.

Suitable for

Testing and troubleshooting MPO/MTP fiber optic network links
Verifying the functionality of fiber optic transceivers
Network infrastructure maintenance in high-speed data environments
Quality assurance testing for fiber optic cabling systems

When it may not be suitable

This device is specifically designed for single-mode MPO/MTP fiber optic connections and is not compatible with multi-mode fiber systems or different connector types such as LC or SC. It is intended for diagnostic loopback testing and cannot be used as a standard data transmission cable for permanent network installations.

Key specifications

Product type: Fiber cable tester
Connector type: MPO/MTP
Fiber mode: Single-mode
Dimensions: 11.8 mm x 130 mm x 9.4 mm
Weight: 0.004 kg
Color: Yellow, Green, Black

How to use

To use the loopback tester, simply insert the MPO/MTP connector into the port of the transceiver or network equipment you wish to test. The device creates a closed-loop path, allowing the equipment to transmit and receive its own signal. Once connected, use your network diagnostic software or hardware interface to initiate the test. The system will then verify the signal integrity and report any potential faults or performance issues within the link. After testing is complete, carefully remove the device to avoid damaging the connector pins.

What to consider before purchase

Ensure your equipment utilizes MPO/MTP interfaces
Verify that your network infrastructure requires single-mode fiber testing
Check if your diagnostic equipment supports loopback testing protocols

Usage recommendations: Always inspect the fiber connector faces for dust or debris before insertion to ensure accurate test results and prevent damage to your equipment ports. Store the device in a clean, dry environment when not in use.

Specifications

Weight:: 0.004 kg
Product colour:: Yellow, 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:: Yellow, Green, Black
Connector gender:: Male

Other features

Product type:: Fiber cable tester

Weight & dimensions

Weight:: 0.004 kg
Height:: 9.4 mm
Width:: 11.8 mm
Depth:: 130 mm

Operational conditions

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

Packaging data

Package weight:: 9 g
Package depth:: 120 mm
Package height:: 13 mm
Package width:: 220 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:: 360 pc(s)

Certificates

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

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Warehouse	Stock	Delivery to the store	Store Price
WH357	10	01.07.2026	95.99 €
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

95.99 €

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 LOOPBACKMTP12OS2SMM Fiber Loopback 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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