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

• Operation temperature:  -40°C ~ +60°C

  Storage temperature:   -25°C ~ + 55°C

  Relative humidity:      ≤ 95% (+40°C)

  Atmospheric pressure:  70 kPa ~ 106 kPa

• Precast Cement Base

• Cabinet Installation

Figure 2