Products
Home

Fiber Loopback

Fiber Optic Loopback Cable MPO MTP Singlemode Multimode

Fiber Optic Loopback Cable MPO MTP Singlemode Multimode

A loopback cable is also known as loopback plug or loopback adapter, which is a plug used to test physical ports to identify network problem. It provides system test engineers a simple but effective way of testing the transmission capability and receiver sensitivity of network equipment.

  • Payment:

    T/T,LC,WU,etc.
  • Product origin:

    CN
  • Color:

    Yellow,aqua or custom
  • Shipping port:

    Shenzhen/HongKong
  • Lead Time:

    3-15days
  • Product Details

Fiber Optic Loopback Cable MPO MTP Singlemode Multimode


MPO/MTP fiber loopback cable is designed to provide a media of return patch for a fiber optic signal. Typically it is used for fiber optic testing applications or network restorations. For the testing applications, the loopback signal is used for diagnosing a problem. Sending a loopback test to network equipment, one at a time, is a technique for isolating a problem.Fiber loopback module can provide an economical solution for many fiber optic test applications.



Fiber Optic Loopback Cable

Test of Fiber Patch Cords

Workshop of Fiber Cords




Application:

For equipment self-testing;
Molded connector to secure connection;
Fully tested cable to ensure high quality and durability;


Feature:

Low Insertion Loss

High Return Loss

High Reliability and Stability

0.9mm,2.0mm,3.0mm or custom diameter cable available


Package:

Each piece in a small PE bag,then some pcs in a bigger bag,finally put into a carton box.


Specification:

Performance Level

Standard

Elite

Connector

Mode

Endface

IL (dB)

RL (dB)

IL (dB)

RL (dB)

MPO/MTP

SM

12F/APC

≤0.70

≥60

≤0.35

≥60

24F/APC

≤0.75

≥60

≤0.35

≥60

MM

12F/PC

≤0.50

≥20

≤0.35

≥20

24F/PC

≤0.50

≥20

≤0.35

≥20


Leave A Message

If you are interested in our products, please let us know, we will reply you ASAP. Thank you very much!

related products
fiber loopback sc module
Fiber Optic Loopback Module SC Singlemode Multimode

Fiber optic loopback plugs are designed for equipment testing, self-testing, engineering, network diagnostics and measurement applications.These devices are typically used for testing the transmission capability and receiver sensitivity of network equipment,and play an important role in fiber optic link troubleshooting.

fiber loopback mtrj cable
Fiber Optic Loopback Cable MTRJ Singlemode Multimode

Fiber loopback cable is often utilized to check whether the transceiver module is working perfectly as designed. As we all know,transceiver module has two ports, a transmitter port and a receiver port. The former one is to send out laser signals and the latter is to receive signals.

fiber loopback lc module
Fiber Optic Loopback Module LC Singlemode Multimode

Fiber optic loopback modules LC are designed to provide test engineers with an effective way of testing the transmission capability and receiver sensitivity of optical network equipment.

fiber loopback sc cable
Fiber Optic Loopback Cable SC Singlemode Multimode

Fiber loopback is designed to provide a media of return patch for a fiber optic signal; typically it is used for fiber testing applications or network restorations. For the testing applications, the loopback signal is used for diagnosing a problem.

fiber loopback lc cable
Fiber Optic Loopback Cable LC Singlemode Multimode

The LC fiber loopback is used to test the signal backhaul in the system or network system. Through the backhaul signal, various potential anomalies in the network link can be detected. This type of detection is commonly used to ensure the network link..

Lan cable SFTP
SFTP Cat6 Cat7 Cat8 Lan Cable

SFTP Cat5 Cat6 Cat7 Lan Cable is a popular SFTP network cable or ethernet cable for lan field with full category,please reach us for details.

PLC 1X8 SC/UPC ABS BOX
PLC Splitter 1X8 ABS BOX SC/LC/FC/ST UPC APC

This is a kind of ABS box PLC Splitter available with 1X4/1X8/1X16/1X32/1X64/1X128,2X4/2X8/2X16/2X32/2X64/2X128,the terminators can be  sc/lc/fc/st in 3.0mm or 2.0mm cable,the cable length is usually 1-1.5m.Available wavelength is:1260-1650nm.

dac cable sfp 1g
High Speed DAC Patch Cable 40G QSFP+ to 4xQSFP+100G QSFP28 to 4xQSFP28 Direct Attach Copper Cable

Designed for applications in the data center,networking and telecommunications markets that requires a high speed,reliable cable assembly,this next generation product shares the same mating interface with QSFP+ form factor ,making it backward compatible with existing QSFP ports.QSFP28 can be used with current 10G and 14G applications with substantial signal integrity margin.

MPO MTP to LC harness cable
MPO/MTP-LC SM OM3 OM4 OM5 Harness Patch Cable 0.9mm

MPO/MTP harness cable 0.9mm, also known as MPO/MTP breakout cable or MPO/MTP fan-out cable, is a kind of patch cords terminated with MPO/MTP connectors on one end and MTP/MPO/LC/FC/SC/S,etc. connectors(generally MTP to LC) on the other end used for inside the MPO/MTP cassette.Female and Male MPO/MTP Connector is available.SZOPT can offer Single mode and Multimode MTP fiber optical patch cables in colors or custom,please reach us for details.

ODVA CPRI PATCH CORD
FTTA Outdoor ODVA LC SC MPO MTP SM OM1 OM2 OM3 OM4 OM5 Duplex

With the development of optical fiber communication technology, especially the 3G, 4G, and 5G and WiMax base stations technology, ODVA FTTA cable assemblies are becoming more and more popular.SZOPT offers lots of types of FTTA patch cords,SZOPT keeps strict quality control from incoming raw materials,production process to final test,make sure each item from our factory are satisfied by our customers,please reach us for detail.

fiber loopback lc cable
Fiber Optic Loopback Cable LC Singlemode Multimode

The LC fiber loopback is used to test the signal backhaul in the system or network system. Through the backhaul signal, various potential anomalies in the network link can be detected. This type of detection is commonly used to ensure the network link..

OPTICAL ATTENUATOR SC MALE TO FEMALE
Optical Fixed Attenuator Male to Female SC UPC APC 1dB 2dB 3dB 5dB 10dB 15dB 20dB 25dB 30dB

Fiber Optic Attenuator is one kind of optical passive device which is used to debug the performance of the optical power in the optical communication system,debugging fiber optic instrument calibration correction, optical signal attenuation.And used for the attenuation of the input optical power, avoid optical receiver distortion due to input optical power powerful. The fixed fiber optic attenuator can achieve the dual function of adapter and attenuators.

Friendly Links : www.szopt.net

© Copyright: 2026 SZOPT Communication Co.,Ltd. All Rights Reserved

IPv6 network supported

top

Leave A Message

Leave A Message

    If you are interested in our products, please let us know, we will reply you ASAP. Thank you very much!