T & S MTP® / MPO fiber loop is a device used for parallel connection tests and an aging test of optical communication equipment. Well-designed by engineers at T&S, our MTP®/MPO loopback adapter can transmit the optical network signal from the transmitter to the receiver, thereby forming the optical signal receiving and transmitting loop. MTP® / MPO fiber loop provides a fast and efficient way to test the transmission capacity and receiving sensitivity of optical network equipment. T & S MTP® / MPO fiber loop has 8F, 12F, 16F, 24F, 32F channels with low loss and conventional loss, single-mode and multi-mode options. Our MTP®/MPO loopback adapter is now widely used for optical network equipment self-test, network diagnosis, and test, etc.

Features of MPO®/MTP Loopback Adapter

Available in various polarity and fiber types

Meet TIA/EIA and IEC interpretability standards

RoHS compliant

Customized attenuation available

Available with or without Pull tabs

8F , 12F, and 24fF available

Specifications of MTP®/MPO Loopback

General Specification

Technical Specification

Construction Description

Fiber Count 2fibers for duplex type; 2-24fibers for multi-fiber connector

Fiber Mode Single mode: OS2/G657 9/125um

Multimode: OM1 62.5/125 um OM2 OM3OM4 50/125um;

Fiber Brand Corning SMF-28® Ultra optical fiber

Corning ClearCurve® multimode fiber

Cable Jacket Ratings Low Smoke Zero Halogen (LSZH)

Riser (OFNR)

Plenum (OFNP)

Cable Jacket Color OS2/G657: Yellow

OM1&OM2: Orange

OM3: Aqua; OM4: Aqua/Magenta

or Customized

Polarity Type A, Type B, Type C (TIA-568.3-D) or Customized

Connector Type SC LC MPO MTP

Connector Color

(SC LC) SM(APC) SM(PC) OM3 OM4 or customized

Green Blue Aqua Magenta/Aqua

Connector Color

(MPO MTP) SM(APC) SM(PC) OM3 OM4 or customized

Low Loss Yellow Yellow Aqua Magenta/Aqua

Standard Green Blue Aqua Magenta/Aqua

Loopback housing color black

Operating Temperature -20°C to + 70°C

Storage Temperature -40°C to + 85°C

As a reliable fiber supplier, we will do our best to meet all the needs of customers.