Product Details
Indoor Multi Purpose Breakout Fiber Optic Cable LSZH sheath 2 Cores
12 Cores Long Distance
GJFJHV Multi Purpose Break-out Fiber Optic Cable,the tight buffer
fiber is placed on the surface with a layer of aramid yarn as
strength member units,multi fibers as the subunit twist with
FRP(and some cushions) into the circle ,and finally into fiber
optic cable with PVC or LSZH sheath,with dry-type water-blocking
materials between fiber and sheath.
Optical Characteristics
| | G.652 | G.657 | 50/125um | 62.5/125um |
Attenuation (+20 ) | @850nm | | | ≤3.0 dB/km | ≤3.0 dB/km |
@1300nm | | | ≤1.5 dB/km | ≤1.5 dB/km |
@1310nm | ≤0.45 dB/km | ≤0.45 dB/km | | |
@1550nm | ≤0.30 dB/km | ≤0.30 dB/km | | |
Bandwidth | @850nm | | | ≥500 Mhz.km | ≥200 Mhz.km |
Class A 850nm | @1300nm | | | ≥1000 Mhz.km | ≥600 Mhz.km |
Numerical aperture | | | 0.200±0.015NA | 0.275±0.015NA |
Cable Cutoff Wavelength | ≤1260nm | ≤1480nm | | |
Technical Parameters
Fiber Count | Subunit Diameter mm | Cable Diameter mm | Cable Weight Kg/km | Tensile Strength Long/Short Term N | Crush Resistance Long/Short Term N/100m | Bending Radius Static/Dynamic mm |
2 | 2 | 7.0±0.5 | 45 | 500/1000 | 400/800 | 30D/15D |
4 | 2 | 7.0±0.5 | 45 | 500/1000 | 400/800 | 30D/15D |
6 | 2 | 8.3±0.5 | 62 | 500/1000 | 400/800 | 30D/15D |
8 | 2 | 9.4±0.5 | 85 | 500/1000 | 400/800 | 30D/15D |
10 | 2 | 10.7±0.5 | 109 | 500/1000 | 400/800 | 30D/15D |
12 | 2 | 12.2±0.5 | 140 | 500/1000 | 400/800 | 30D/15D |
Application
Indoor horizontal wiring, vertical wiring in buildings, LAN
network.
Standard core can be directly apply to connectors, to use for
device connecting
Used as a backbone cable tail can access directly from the indoor
and outdoor to save the junction box, isolated lightning, improve
system reliability.
Our Package
Production Flow
Company Profile
DOWELL Factory Display
We have two subcompanies, one is SHENZHEN DOWELL INDUSTRIAL Which produce Fiber Optic Series and another is NINGBO DOWELL TECH which produce Drop Wire Clamps and Copper Telecom Series. Our products are related to whole cabling system, such as FTTH
Cabling, Distribuction Box, LSA Modules and accesspries. Our
products are related to whole cableing system, such as FTTH
cableing accessories,we will propagate enterprise spirit of
civilization unity truth seeking struggle development and try our
best to build our company as a leader in telecom area. We also implement the concepe of customer value creation for
customer, tailored products to meet the needs of defferent customer
and continuously provide customer with solutions and technical
problems, further exploration and innovation and excellence.
Our Factory

Excellent Business Partners
our products have been well accepted by more than 50 Countries.
Most of them have been used at their telecom projects, and we have
become one of the reliable brands among their local telecom
companies.

Showroom
Step into our cutting-edge sample room and experience the future of
fiber optic communications. Our meticulously curated collection
showcases the latest advancements in optical fiber technology,
offering a hands-on opportunity to explore our comprehensive range
of high-performance products.

Our Team
Our team's expertise spans the entire spectrum of fiber optic
communications, from designing and manufacturing high-performance
optical fibers to implementing robust network infrastructure. We
take pride in our ability to tackle complex challenges and deliver
reliable, high-speed connectivity solutions that power the digital
world.
