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header-product StarTech.com Single Mode MPO-12 Female Fiber Loopback Adapter with MPO/MTP-APC Connector for Loopback Testing
80.99 €

StarTech.com Single Mode MPO-12 Female Fiber Loopback Adapter with MPO/MTP-APC Connector for Loopback Testing

StarTech.com Single Mode MPO-12 Fiber Loopback Adapter Photo 1
StarTech.com Single Mode MPO-12 Fiber Loopback Adapter Photo 2
StarTech.com Single Mode MPO-12 Fiber Loopback Adapter Photo 3
StarTech.com Single Mode MPO-12 Fiber Loopback Adapter Photo 1
StarTech.com Single Mode MPO-12 Fiber Loopback Adapter Photo 2
StarTech.com Single Mode MPO-12 Fiber Loopback Adapter Photo 3
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StarTech.com Single Mode MPO-12 Female Fiber Loopback Adapter with MPO/MTP-APC Connector for Loopback Testing

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StarTech.com Single Mode MPO-12 Female Fiber Loopback Adapter with MPO/MTP-APC Connector for Loopback Testing

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Short description

StarTech.com single mode 9/125 MPO-12 female fiber loopback adapter designed for reliable loopback testing in network environments. This fiber cable tester features an MPO/MTP-APC connector, ensuring precise signal routing and diagnostics for optical network equipment. Certified with CE, RoHS, and TAA compliance, this loopback plug is ideal for testing and troubleshooting single-mode fiber optic links in data centers and telecommunication infrastructures.
Available at price 80.99 €: 10 pcs.
Total available for order: 30 pcs.
Warranty: 2 Years
SKU: 12474409
Manufacturer: StarTech
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
05.10.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
08.10.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
08.10.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 86.99 €: 10 pcs.
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Product information

Description

The StarTech.com Single Mode MPO-12 Female Fiber Loopback Adapter is a reliable fiber cable tester designed to facilitate accurate loopback testing and diagnostics in modern optical network environments. Utilizing an MPO/MTP-APC connector, this device ensures precise signal routing and enables IT professionals to verify port functionality, test continuity, and troubleshoot single-mode fiber optic links efficiently. Built with regulatory compliance including CE, RoHS, and TAA standards, this loopback plug delivers consistent performance for enterprise data centers, telecommunication infrastructures, and edge network installations.

Advantages

This loopback adapter provides a dependable method for testing single-mode 9/125 fiber infrastructure, utilizing a fixed 12-fiber configuration to maintain stable signal pathways. Precision ceramic ferrules housed in a durable ABS body ensure consistent performance and resistance to wear during frequent connection cycles. The low insertion loss and high return loss characteristics minimize signal degradation, allowing for accurate diagnostic verification. Its compact form factor makes it an essential tool for technicians requiring on-site fault isolation without interfering with adjacent ports.

Suitable for

  • Testing single-mode MPO/MTP patch panels and transceivers
  • Verifying signal continuity in data center environments
  • Troubleshooting high-speed parallel optic links
  • Performing routine maintenance on telecommunication infrastructures

This adapter is engineered specifically for single-mode fiber applications and will not function correctly when deployed in multi-mode fiber networks. It requires a compatible male MPO/MTP interface with alignment pins to connect properly.

Key specifications

  • Product type: Fiber cable tester
  • Test type: Loopback testing
  • Supported connectors: MPO/MTP
  • Fiber type: Single mode 9/125 OS1 and OS2
  • Connector type: MPO-12 female with APC polish
  • Compliance: CE, RoHS, TAA, IEC standards
  • Color: Black, Green, Yellow
  • Weight: 4 g

To perform a test, remove the protective dust cap and carefully align the female MPO-12 connector with the male MPO/MTP interface on the target transceiver or patch panel. Ensure the alignment pins match correctly before pushing the connector straight into the port. Once securely attached, initiate the diagnostic sequence from your network equipment to measure signal continuity, insertion loss, and port performance. After testing is complete, gently disconnect the adapter and replace the protective dust cap to prevent dust accumulation on the optical surfaces.

What to consider before purchase

  • Verify that your network hardware utilizes single-mode 9/125 cabling and compatible MPO/MTP interfaces
  • Confirm whether your equipment requires a female or male connector type for testing
  • Check spatial clearance around the target port to ensure the adapter housing fits comfortably
Usage recommendations: Always inspect and clean the optical connectors using approved fiber cleaning tools prior to connection to prevent microscopic debris from causing insertion loss or damaging the ferrules during testing.

Specifications

Product type: The sub-category of the product.
Fiber cable tester
All features
Fiber mode structure:
Single-mode
Built-in display: A display which is part of the product, so you do not need to attach another display.
No
Test type:
Loopback testing
Supported connectors:
MPO/MTP
Fibre optic type: The standardised properties of the fiber optic cable.
OS1/OS2
Connector gender: To distinguish parts on a cable interface, connectors are grouped under genders. Sockets or jacks are considered to be female whilst plugs are referred to as male.
Female

Technical details

Housing material: What the casing of the product is made of.
Acrylonitrile butadiene styrene (ABS)
Product type: The sub-category of the product.
Fiber cable tester
Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.
CE, RoHS, Trade Agreements Act (TAA)
Product colour: The colour e.g. red, blue, green, black, white.
Black, Green, Yellow

Logistics data

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

Packaging data

Package weight: Weight of the packaged product.
9 g
Package height: The distance from the top to the bottom of the packaging.
13 mm
Package depth: The distance from the front to the back of the packaging.
120 mm
Package width: The distance from one side of the packaging to the other.
220 mm

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.004 kg

Description

Machine translation. Load original

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Stock data
Warehouse Stock Delivery to the store Store Price
WH354 10 05.10.2026 Best delivery
86.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU9 10 05.10.2026 Best delivery
80.99 € Best price
WH109 10 19.10.2026
91.99 €
86.99 €
Stock: 10
Delivery Date: 05.10.2026 Best delivery
Warehouse: WH354
Available only for legal entities
80.99 €
Stock: 10
Delivery Date: 05.10.2026 Best delivery
Warehouse: EU9
91.99 €
Stock: 10
Delivery Date: 19.10.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the StarTech.com Single Mode MPO-12 Fiber Loopback Adapter cost, and is it available for purchase?

The price is 80.99 € (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 05.10.2026 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: product type, 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.

Where can I download the instructions for StarTech.com Single Mode MPO-12 Fiber Loopback Adapter?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.