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Fiber Cable Assemblies.

  • Specialized Fiber Optic Products Manufacturer Since 1995.

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China Manufacturer

China Factory

Fiber Cable Assemblies.

MPO/MTP Fiber Optic Loopback

MPO/MTP loopback (Loopback) is a passive optical device, which contains MPO/MTP loopback jumpers, which pass both ends of the optical fiber into an MPO/MTP connector, so that the optical path is in the same connector without changing the signal or repeating the signal back to itself. It can provide an effective solution to test the transmitting ability and receiving sensitivity of network equipment, especially in 40/100G network communication, it can locate various potential phenomena through the return signal, so as to achieve a single component or interface on a paired optical fiber network And effective testing and evaluation of the network.

MPO/MTP loopers are available in multiple configurations to accommodate 8-, 12-, 16-, and 24-fiber MPO/MTP connectors and several fiber configurations to suit the port under test. Its streamlined and robust housing design provides greater stability and reliability.

MPO/MTP Fiber Optic Loop Back

Connector type: MPO or MTP
Whether to install the guide pin: customer requirements
Fiber type: SM (G652D, G657A1) or MM (OM4, OM3, 50/125um)
Insertion loss: MM<1.2dB, SM(G652D)<1.5dB, SM(G657A1)<0.7dB Return loss: SM>55dB; MM>25dB
Repeatability: MPO: 500 times, IL<0.2dB; MTP: 600 times, IL<0.2dB
Working temperature: -40℃~ +80℃
Polarity Variants selection
40G QSFP+ and 100G CXP/CFP transceivers
Factory Terminated and Tested

MPO/MTP Fiber Optic Loopback Features
Single-mode and multi-mode optional, end face PC or APC8° optional
The color of the outer frame is optional (Magenta, Aqua, beige, yellow, green)
Whether to install the guide pin is optional
Fiber type optional
The pigtail is protected by a black box, and the entire looper has no exposed fiber optic cable
Compliant with Telcordia GR-1435-CORE and RoHS requirements

MPO/MTP Fiber Optic Loopback Applications
Data Centre Infrastructure
Storage Area Network- Fiber Channel
Parallel Optics
Infiniband
Emerging 40 and 100Gbps Protocols
Network Diagnosis and Testing
Storage Area Network Application

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