The GL-M9/JFT-B is a high-performance dome fiber optic splice closures designed for the straight-through connection and protection of optical fiber cables in telecommunication networks. Its primary application is to provide a secure, sealed, and robust enclosure for fiber optic splices, ensuring long-term stability for signal transmission.
This product is engineered to meet the stringent requirements of the Chinese communication industry standard YD/T 814.1-2013. The closure features a sturdy shell made of high-strength engineering plastic, which offers an excellent combination of being lightweight yet highly resistant to impact, aging, corrosion, and lightning. With dimensions of Φ325 mm in diameter and 530 mm in height, it provides ample internal space.
It is equipped with 9 cable ports (8 circular and 1 oval) to accommodate cables with diameters ranging from Φ7 mm to Φ26 mm, supporting both branching and straight-through cable installation methods. The closure is highly scalable, with models (B1, B2, B3) offering maximum splice capacities ranging from 576 to 864 single fibers by utilizing stackable splice trays.
key features
Firstly, it employs a mechanical sealing method that eliminates the need for traditional gel tapes, providing a more reliable and durable seal that achieves the highest IP68 protection rating. This ensures complete protection against dust and water ingress, even during prolonged submersion.
Secondly, its modular internal design is a significant advantage. The use of stackable splice trays allows for flexible fiber management and easy future capacity expansion. An independent insulation grounding device is integrated for operational safety.
Furthermore, the design prioritizes installation and maintenance convenience. The closure includes two additional storage boxes and an inclined storage tray, providing generous space for organizing and storing fiber slack. This promotes neat cable management and helps prevent signal loss due to tight bending radii.
In summary, with its high capacity, superior protection, and flexible configuration, the GL-M9/JFT-B is an ideal solution for various installation environments, including aerial, pole-mounted, wall-mounted, and underground applications.
Technical Specifications
Comprehensive specifications for dome fiber optic splice closures
|
Type |
GL-M9/JFT-BS(1~3) |
GL-M9/JFT-B(1~3) |
||||
|
Size(mm) |
Φ325*390 |
Φ325*530 |
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|
Cable port |
1 oval port,8 circular ports |
1 oval port,8 circular ports |
||||
|
Cable diameter(mm) |
Φ7~Φ26 |
Φ7~Φ26 |
||||
| Splice tray type |
BS1 |
BS2 |
BS3 |
B1 |
B2 |
B3 |
|
Capacity of splicing tray(single fiber) |
8 |
16 |
24 |
8 |
16 |
24 |
|
Max No of splicing tray |
36pcs |
18pcs |
18pcs |
72pcs |
36pcs |
36pcs |
|
Max capacity:(single fiber) |
288 |
288 |
432 |
576 |
576 |
864 |
Application Scenarios
Ideal for various deployment environments and network requirements
FTTH Distribution Nodes
Serve as terminal points for residential connections in Fiber-to-the-Home networks, providing reliable protection and organization for fiber splices.
Access Network Branch Points
Enable mid-span or loop-through fiber splicing in access networks, offering flexibility for network expansion and maintenance.
Underground Installations
Excellent water and dust sealing performance makes it suitable for manholes, handholes, and direct burial applications.
Pole-Mounted Distributors
Compact and durable design ideal for elevated installations in aerial fiber distribution networks.
Quality Assurance
Rigorous Quality Control
We implement strict quality control standards, with every batch of products undergoing comprehensive testing before shipment. From raw material procurement to finished product delivery, each step is supervised by professional quality inspectors to ensure stable and reliable product quality.
15+ Years Professional Experience
Glory Optical has over 15 years of extensive experience in the fiber optic communication and FTTx network field. We specialize in the R&D, production, and sales of passive fiber optic products and FTTA/FTTH/FTTR solutions, with strong technical capabilities.
Professional Service Team
We have an experienced technical team that can quickly respond to customer needs, providing comprehensive support from product design to customized services. No matter what technical issues you encounter, our expert team can provide professional solutions.
Efficient Delivery Speed
We are committed to doing our best to ensure all orders are delivered within 20 days. With over 25 production lines and 2 production bases, we have strong production capacity to meet urgent customer needs.
Our Quality Promise
Comprehensive 3-Year Warranty
We confidently back all our products with a 3-year warranty. Our specific service policy is: within one year for quality issues, we take full responsibility for returns; within two years, for replacements; and within three years, for repairs.
Clear & Competitive MOQ
We welcome both trial and bulk orders. Our standard Minimum Order Quantity (MOQ) is 50 units. We also offer free samples for testing to help you evaluate our quality with confidence.
Fast & Reliable Logistics
We guarantee delivery within 10 days for standard items. Our logistics advantage includes cost-effective door-to-door service to simplify shipping for you.
Our Foundation
Backed by 18 years of experience since 2008, we control quality from our own factory, accept OEM/ODM requests, and maintain ready stock for wholesale. We focus on delivering the optimal balance of price and quality directly to end customers worldwide.
Your trust is our priority. Partner with us for dependable fiber optic solutions supported by clear promises.
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