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3G Electric
FIBERTRONICS MPO Loopback - Fiber Optic Loopbacks
FIBERTRONICSFiber Optic Loopbacks

FIBERTRONICS MPO Loopback

The FIBERTRONICS Fiber Optic Loopback is an MPO Loopback with a 12-fiber count, designed for single-mode OS2 fiber. It features a male connector with a green connector color, a yellow jacket, and a 1-2 pinout…

SKU 3G-OTH-180211

Also listed as: MTLSM12MS · MTL SM 12 MS

Brand
FIBERTRONICS
Item
MPO Loopback
Part Number
MTL-SM-12-MS
Category
Fiber Optic Loopbacks
Available to Order
Also known as:MTL-SM-12-MSFIBERTRONICS
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Technical Specifications

FIBERTRONICS
Manufacturer Part Number
MTL-SM-12-MS
Type
OS2, Male, Green, Yellow, 1-2, Std
Fiber Type
OS2
Fiber Count
12
Jacket Color
Yellow
Product Type
MPO Loopback
Connector Color
Green
Attenuation Type
Standard
Connector Gender
Male
Pinout Designation
1-2
Fiber Mode Measured
Single Mode

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FIBERTRONICS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FIBERTRONICS Fiber Optic Loopback is an MPO Loopback with a 12-fiber count, designed for single-mode OS2 fiber. It features a male connector with a green connector color, a yellow jacket, and a 1-2 pinout designation. The part number is MTL-SM-12-MS.

Frequently Asked Questions

What is the FIBERTRONICS MTL-SM-12-MS fiber optic loopback used for?

The FIBERTRONICS MTL-SM-12-MS is an MPO loopback used for testing and troubleshooting single-mode OS2 fiber networks. It loops the transmit signal back to the receiver, verifying port functionality and signal integrity in data centers and telecom installations.

What are the specifications of the FIBERTRONICS MTL-SM-12-MS?

The FIBERTRONICS MTL-SM-12-MS is a single-mode OS2 MPO loopback with 12 fibers, male connector, green connector color, yellow jacket, and a 1-2 pinout designation. It is a standard attenuation type with part number MTL-SM-12-MS.

Where to buy the FIBERTRONICS MTL-SM-12-MS worldwide?

You can source the FIBERTRONICS MTL-SM-12-MS through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable procurement for your fiber optic testing needs.

How to select the correct FIBERTRONICS fiber optic loopback?

Select the FIBERTRONICS loopback based on fiber mode (single-mode OS2), fiber count (12), connector gender (male), and pinout (1-2). Ensure the jacket color (yellow) and connector color (green) match your network standards. For assistance, contact 3G Electric.

Used in

Common applications for FIBERTRONICS
Data center — FIBERTRONICS MPO loopbacks for testing 40G/100G transceivers in spine-leaf fabrics
Telecommunications — Single-mode LC loopbacks for verifying signal integrity on long-haul fiber links
Network equipment manufacturing — Multi-mode loopbacks for burn-in testing of switches and routers
Field maintenance — OS2 loopbacks for troubleshooting single-mode fiber spans without disrupting service
Lab and R&D — OM3 loopbacks for insertion loss measurements on multi-mode components
Cable assembly production — MPO loopbacks for end-to-end testing of pre-terminated trunk cables
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FIBERTRONICS Products

3G Electric supplies FIBERTRONICS fiber optic loopbacks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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