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SM G652D G657A1 Bare Optical Fiber MM 50 / 125 For ODTR Launch Cable Industrial

25.2KM per KM
SM G652D G657A1 Bare Optical Fiber MM 50 / 125 For ODTR Launch Cable Industrial
Features Gallery Product Description Request A Quote
Fiber Type: G652D
Paintcoat Color: Aqua,yellow ,blue Or Others
Cable Purpose: ODTR Or FO Cable
1310nm: 0.36-0.22 DB/Km
1550nm: 0.5-0.4 DB/Km
Certificate: IEC 60794-2-10/11
High Light:

fiber optic cable spool


bare fiber optic cable

Basic Infomation
Place of Origin: China
Certification: IEC 60794-2-10/11
Model Number: G652D
Payment & Shipping Terms
Packaging Details: 25km/Reel or 54.4KM per reel , then pack in a carton box for 6 reels fibers
Payment Terms: Western Union, L/C, T/T
Supply Ability: 1000KM Per Month
Product Description

 SM G652D G657A1 MM 50/125 62.5/125 Tight Bare Fiber OTDR Launch Cable


For installed spans, linking the OTDR to the span under test requires a hybrid patch cord.


Most OTDRs have an internal ultra physical contact (UPC) spherical polish,


but some reflection-sensitive systems use the angled physical contact (APC) polish.



There are two methods of terminating a fiber.



The first method uses a bare-fiber adapter, whichconsists of a plug body that grips the fiber to be


tested. The design of the bare-fiber adapter is such that the fiber can pass completely through the


adapter body and damage the optical port. Because of this, the barefiber adapter must never be


connected directly to the OTDR.Instead, the adapter should be used with a short patch cord and mating


adapter sleeve to isolate damage from the OTDR’s port.

The second method uses a pigtail with a reusable mechanical splice, which allows easy mating of


the fibers to be tested with the OTDR. The Norland reusable mechanical splice has been used for


decades for testing bare fibers.


It features a glass body that internally holds and aligns two fibers.


The splice is filledwith a refractive index matching fluid to reduce reflections.


To make the connection, strip and cleave both of the fibers to be tested,


then insert and center both into the mechanical splice to complete the  termination.



SM G652D G657A1 Bare Optical Fiber MM 50 / 125 For ODTR Launch Cable Industrial 0


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