High-Density MPO Fiber Optic Loopback Module | 8 Fibers – Reliable Testing and Troubleshooting Solution

High-Density MPO Fiber Optic Loopback Module | 8 Fibers – Reliable Testing and Troubleshooting Solution

The High-Density MPO Fiber Optic Loopback Module with 8 fibers is a versatile and efficient solution for testing and troubleshooting fiber optic systems. Also known as an MPO Loopback Adapter or MPO Loopback Plug, this module provides a convenient way to create a loopback connection for signal verification and system diagnostics.

The loopback module features eight fibers housed within a compact and durable design. It is compatible with MPO connectors and can be easily inserted into MPO adapter panels, cassettes, or patch panels. By creating a loopback connection, it allows for the testing of optical transceivers, network equipment, and other optical devices.

It used widely within testing environment especially within parallel optics 40 and 100G networks.

Loopbacks are built to link Transceivers (TX) and Receivers (RX) positions of MPO transceivers interfaces. MPO loopbacks can facilitate and speed up IL testing of optical networks segments by connecting them to MPO trunks/patch leads.

MPO loopback assemblies’ standard products include a female MPO 12-fiber interface with 8-fiber Quad Small Form-actor Pluggable (QSFP) option or 24-fiber, singlemode or multimode ferrules. Our compact and rugged housing design provides high stability and reliability.

Specifications:

• Fiber Type: Multimode or Single Mode (customizable)
• Fiber Count: 8 fibers
• Connector Type: MPO (Multi-fiber Push-On)
• Insertion Loss: ≤ 0.2 dB (typical)
• Return Loss: ≥ 20 dB
• Operating Temperature: -40°C to 85°C
• Storage Temperature: -40°C to 85°C

Features:

• High-density MPO loopback module for efficient testing and troubleshooting
• Eight fibers for reliable signal verification and system diagnostics
• Compact and durable design for easy installation and long-term use
• Compatible with MPO connectors for seamless integration into existing systems
• Low insertion loss and high return loss for accurate testing results
• Wide operating temperature range for versatile deployment in various environments
• SM 9/125, MM 50/125, MM 62.5/12512 or 24 Fiber Ferrule
• Female and Male MPO/MPO option of Connectors
• Polarity Variants selection 40G QSFP+ and 100G CXP/CFP transceivers
• Factory Terminated and Tested MPO Interface
• MPO components feature superior optical and mechanical properties

Benefits:

• Streamlined testing and troubleshooting of fiber optic systems
• Reliable signal verification and system diagnostics with eight fibers
• Space-saving design for efficient use of rack space
• Seamless integration into existing MPO-based systems
• Accurate testing results with low insertion loss and high return loss
• Suitable for a wide range of environmental conditions with a wide temperature range

Applications:

• Network equipment testing and troubleshooting
• Data center infrastructure testing
• Telecommunication network maintenance and verification
• Fiber optic system research and development
• Optical transceiver testing and verification
• System performance evaluation and validation
• Collocated with 40G or 100G MPO/MPO interface transceivers
• Loopback Module can be used for testing the transmission capability and receiver sensitivity of fiber optic network equipment.

Standards:
The MPO Fiber Optic Loopback Module complies with the following standards:

IEC 61754-7: Fibre optic interconnecting devices and passive components – Part 7: Fiber optic connector interfaces – Type MPO

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Specifications

Polarity (Channel Alignment) Application in Data Center