Singlemode 9/125 Test Plug MPO Fiber Loopback Adapter For QSFP


1. Product Overview:

MTP loopback modules are used widely within the testing environment especially within parallel optics 40/100G networks. Devices allow verification and testing of transceivers featuring MTP interface – 40GBASE-SR4 QSFP+ or 100GBASE-SR4 devices. Loopbacks are built to link Transmitter (TX) and Receivers (RX) positions of MTP transceivers interfaces. MTP loopbacks can facilitate and speed up IL testing of optical network segments by connecting them to MTP trunks/patch leads.

The Ruggedized compact housing design is convenient to use with Plug-in technology. Both 12F and 24F configurations are available. This product is built with high reliability and low insertion loss characteristics.

2. Optical Cable Loopback Feature and Benefits:

• Cost-effective OS2 MPO Loopback: 10Gtek standard MPO/APC Singlemode OS2 fiber optic loopback adapter provides you a low-cost way to troubleshoot a defective node in the network.
• Energy Saving: Equipped with a precision ceramic ferrule for high precision alignment, low insertion loss, low back reflection. (Insertion loss: SM≤0.64dB; Return loss: SM≥50.3dB)
• Easy Installation/Removal: Plug and play, doesn't require extra setup.
• Space-efficient Design: This loopback adapter is equipped with a black enclosure to prevents snags and damage
• Supports MPO / MTP Connectors
• Snap-on mechanism ensures connection
• Compact, portable size

3. Fiber Optic Backloop Adapter Applications:

1. Data Centre Infrastructure
2. Fibre Channel
3. Parallel Optics
4. Emerging 40 and 100Gbps Protocols
5. Fiber Optic Loopback applications
6. Equipment interconnection
7. Device pig-tailing
8. Premise networks
9. Patch panel applications
10. Communication connections

4. Certification And Compliance

1) TIA/EIA-568-C.3 and ISO/IEC 11801
2)IEC-61754-7 & EIA/TIA-604-5
3)Compliant to Directive 2002/95/EC (RoHS) and REACH SvHC




5.Optic Adapter Specification & Technology Parameters:

6. Ordering Information:

7. Wuhan Geehe Comm Service:

1) High Environmental Stability
Low insertion loss, low polarization dependent loss, low back reflection, and good uniformity

2) Compact Structure
Small size, it can be directly installed in a variety of transfer box and just take up little space

3) Strict Quality Control
We guarantee that every product to the hands of customers is subject to stringent testing standards

4) 24/7 After Service
Any questions about our products welcome to feedback us, we will reply with 1 hour and give solve solutions within 2-3 hours

5) Big Capacity

We put a new production line and instead of advanced equipment, the capacity increased by 20% than 2019 year.

Who is Geehe Comm?

Geehe Comm was founded in 2006, and we have been in the Passive Optics field for more than 15 years.

We have previously focused on domestic trade OEM service for Brands in China and eventually achieved the industry's Top ten annual sales of more than 500 million.

Also OEM service for American and European brands from the 2016 year.

We have seen that today there are also many factories and wholesalers internationally. However, their level of craftsmanship and testing are still stuck in a few years ago.

In fact, the production equipment of testings has been upgraded in recent years, and Geehe Comm hopes our advanced technology can inject fresh blood into this market.

Consumers deserve a better Fiber patch cord.