LC Loopback Singlemode Tester | Fiber Optic 9/125 Loopback Adapter


LC Loopback Singlemode Tester | 9/125 OS2 Fiber Optic Loopback Testing Adapter.  Designed for a wide range of single-mode applications, this sm fiber duplex LC loopback testing tool is manufactured with the highest quality Corning optical fiber and terminated with small form factor, ceramic ferrule, LC type connectors. 

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DescriptionFiber Optic Loopback Test Connector
TerminationLC to LC Fiber Optic Cable
Polish TypeUPC
Connector 1LC / UPC - Male
Polish Connector 1UPC (Ultra Physical Contact)
Connector 2LC / UPC - Male
Polish Connector 2UPC (Ultra Physical Contact)
Max Connector Loss0.50 dB
Typical Connector Loss0.30 dB
Typical Return Loss-55 dB
Optical Mode TypeOS2 (9/125 Singlemode) - 9 micron core, 125 micron cladding. 10 Gigabit speed from 5-10km at 1310nm and 30-40km at 1550nm.
Core / Cladding9/125µm - Singlemode fiber optic cable has a 9 micron diameter fiber core and a 125 micron diameter cladding (1 micron is 1 one-millionth/1 meter)
Core MaterialCorning Optical Fiber - Corning invented low-loss, high bandwidth, optical fiber and continues to deliver innovative glass solutions for fiber optic cables.
Mode TypeSinglemode – 9/125 Singlemode OS2 Fiber Cable is used for high speed fiber optic networking, excellent for retaining light pulse fidelity over long distances, high bandwidth.
ComplianceROHS Compliant
Quality ControlFully inspected and tested in accordance with ANSI/TIA/EIA-455-171-A- 2001 attenuation standards by a qualified fiber optic technician.
WarrantyLifetime - All FiberCablesDirect products come with a lifetime warranty. If it stops working when it shouldn't, we'll replace it free.
Current SpecialsFree Shipping / Same Day Shipping available on fiber optic patch cable orders

OS2 LC Loopback Testing Adapter | 9/125 Singlemode Fiber Optic Loopback Tester.  Designed for a wide range of optical signal testing applications, this singlemode duplex LC loopback is manufactured with the highest quality Corning optical fiber and terminated with small form factor 1.25mm ceramic ferrule LC fiber cable connector with clip. 

Connector insertion/return loss details as follows:  

Maximum Insertion Loss: 0.50 dB
Typical Insertion Loss: 0.30 dB
Typical Return Loss -55 dB

Engineered for reliable testing of Gigabit Ethernet connectivity between buildings, switches, servers, work stations, sfp+ transceivers, media converters, patch panels, and other SMF optical equipment.

Every fiber optic LC loopback connector FiberCablesDirect ships is individually tested in accordance with ANSI/TIA/EIA-455-171-A- 2001 attenuation standards by a qualified fiber optic technician and carefully packaged.  Expedited Next Day, 2 Day, 3 Day, Ground and other delivery options available from USPS and UPS. FedEx service options also available for international orders.

We do it right with quality products, superior packaging and fast delivery anywhere in the world.

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