Fiber Optic Cables

Ptical Cross Connects (OCCs) are versatile, fully enclosed cabinets designed for fiber optic rack-mountable hardware. Cross connect cabinets allow for termination of and cross-connections between cabling elements and the main points, These enclosures provide a wide array of functionalities that meet your business and budget requirements. Integrating systems such as putting DSLAM and cross connect chambers in a single enclosure reduce deployment cost and simplify transition to digital services. It has the function of direct or indirect connection, coiling, storage, and dispatching on the fiber cable. Cabinets are made of double side wiredrawing stainless steel; with the protection grade reaching fiberglass-reinforced polyester can endure climate changes and adverse environment. All front access. Suitable for ribbon and no ribbon Fiber Optic Cables;30 oblique installation of adapters, preventing eyes from laser’s hurts and ensuring the fiber bending radius; Suitable for inserting installation of SC, FC, ST(additional flange) adapters; The bending radii are ensured to be more than 40mm in anyplace. Reliable fiber introduction, grounding and fixing, suitable fiber integrated and optical fibers. These are integrated interface systems that include housings, terminal fields, and cables to provide interface between feeder and distribution cables. K&M Optical Cross connection cabinet has our special design and we provide customized design for inside configurations as per customer request, below is one of our oversea operator used cabinet, Pls take a look at it and we welcome you to contact us regrading cabinet. Optical Cross Connection Cabinet User Manual 1  Overview 1.1  Usage It is designed and produced in accordance with the communication industry standard YD/T 988. It completes the inlet and fixation of optical cables, splicing, termination, storage and management of fibers, fixing and cross-connection of optical fibers. It is widely used in optical communication network. It is used between backbone cross connecting cabinet  and Distribution Box, it ensures the number of lead-in cable for backbone cross connecting cabinet, extend and distribute backbone cables. 1.2  Technical Specifications 1.2.1 Electronic Parameters Connector attenuation (insertion, interchange, repeat): ≤ 0.3 dB Return loss: APC ≥ 60 dB, UPC ≥ 50 dB, PC ≥ 40 dB High-voltage protective grounding: Insulation resistance: ≥ 1000 MΩ/500V (DC) Dielectric strength: No breakdown and no flying arc at a voltage not less than 3,000 V (DC)/1min 1.2.2 Mechanical Parameters Clear identification to avoid possible disorder arising from removal during maintenance Number of reterminations: > 1,000 times Perfect optical route design to ensure bend radius of fibers greater than 30 mm Inflammability: Compliance with GB5169.7 Experiment A 1.3  Structures 1-Cable fixing plate 5-144-fiber splicing unit 2-Optical splitter module 6-Cabinet body 3-144-fiber splicing and termination box 7-Base 4-Fiber storage box Figure 1 2  Ambient Conditions Operation temperature:  -40°C ~ +60°C Storage temperature:   -25°C ~ + 55°C Relative humidity:      ≤ 95% (+40°C) Atmospheric pressure:  70 kPa ~ 106 kPa 3  Installation Precast Cement Base Position the cabinet and precast solid concrete cement base according to Figure 2 Cabinet Installation Position the cabinet onto the cement base by aligning the corresponding installation holes, and fix them with expansion bolts. Figure 2 1-Bare fiber with protective tube 4-Pigtail 2-Backbone cable 5-Optical cable 3-Patch cord

Fiber to the x (FTTX) is a generic term for any broadband network architecture using optical fiber to provide all or part of the local loop used for last mile telecommunications. As Fiber Optic Cables are able to carry much more data than copper cables, especially over long distances, copper telephone networks built in the 20th century are being replaced by fiber. FTTx network architecture is now widely applied to telecommunications for long distance transmission. When using the fiber optic pigtails in FTTx network, it is very essential to protect the fiber terminations since fiber joints are fragile and easily contaminated by outside pollution. In response to the problem, equipment named fiber termination box is created to house the fiber terminations in a safer place. There are also various types of fiber termination box (FTB) solutions for different applications. This article will provide the some detailed information about them to help you select the right device for your project. K&M fiber access terminal box achieve mechanical splicing, splicing and distribution of fiber, use for FTTH network; Features of Fiber Termination Box Fiber Termination Box provides a simple and clear way to manage the incoming and out coming cables. Fiber bending radius is securely protected inside the box, thus signal integrity is also guaranteed.Fiber termination box is a compact device offering a convenient access for installation, maintenance and subsequent termination. Fiber counts can be varied to satisfy the project requirements. When installed for different occasions, fiber termination box is also designed with different structures. Classifications of Fiber Termination Box Hereunder let’s introduce some types of Fiber Termination box to its application Wall Mount Fiber Termination Box From its name, we can know that this type of fiber termination box is wall-mountable for installation. The box consists of a front door,4 LC/APC SX Adaptors and Pigtails as well as splice tray can be installed inside the box. It is typically used for applications like building entrance terminals, pre-connector zed cables, cross-connects,Field Connector installations, telephone closets, pigtail splicing, CATV, and computer rooms. Rack Mount Fiber Termination Box Rack mount fiber termination box is rack-mountable to be installed into a rack mount unit. Including 19inch and 21inch installation. Unlike the wall mount type, rack mount box has a front and rear door with sliding rails and cassettes inside can be fix the cassettes quantity depends on the capacity. And provides interfaces between outside plant cables and transmission equipment.   Fiber Splitter Box Splitting, splicing and terminating can all be done inside a small area of fiber splitter box for both indoor and outdoor use. Fiber splitter box is an optimal solution for network deployment in customer premises applications. It can distribute cables after installing splitters and also can draw out fiber optic cables by direct or cross-connections. Standard plug and play splitters are especially accepted inside the box. Fiber Distribution Box Fiber distribution box is the branch splice closure for distribution cables in FTTx network. It is widely applied to applications of aerial OSP network, medium to low-rise MDU building’s exterior attachments, and central riser closets or stairwells attachments of mid-rise to high-rise MDUs. It is a faster and easier solution than traditional OSP closures. It can fix 1*32,1*16,1*8 or 1*4 splitter，FC/SC/ST/LC adapters. Conclusion K&M have designed different types of Fiber Termination box for metal and plastic one for different applications, Customized solution is our strong point to provide the most suitable solutions for our customer with different projects.