CORNING CCH - User Manual

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CCH Modules with LC Duplex

Shuttered Adapters

cat. number 003-122, Issue 1

revision history |

1. General

This document describes the installation and maintenance of the 12 and

24-fiber versions of CCH Plug & Play™ System modules equipped with LC

duplex shuttered connector adapters (Figure 1).

The shuttered LC adapters used in these modules eliminate the use of

easily misplaced individual dust caps and ensure that the adapters remain

clean when not in use.

IMPORTANT: CCH modules are factory sealed. Breaking the seal will void the

manufacturer’s warranty.

Issue Date Reason for Change

1 May 2009 Initial Release

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Corning Cable Systems LLC • PO Box 489 • Hickory, NC 28603-0489 USA

800-743-2675 • FAX: 828-901-5973 • International + 1-828-901-5000 • www.corning.com/cablesystems

Corning Cable Systems reserves the right to improve, enhance, and modify the features and specifications of Corning Cable

Systems’ products without prior notification. MTP is a registered trademark of US Conec Ltd. All other trademarks are the

property of their respective holders. Corning Cable Systems is ISO 9001 certified.

6. Maintenance

The most likely cause of a problem with a module is connector end-face

contamination. Always keep clean dust caps on the module’s MTP connector

adapters and the trunk’s connectors when they are unmated, and clean the

connectors before each mating.

To clean LC duplex connectors

and the LC shuttered adapters on

the front of the CCH module, use

a CLEANER-PORT-LC tool as

described in its instructions.

To clean the MTP connectors and

adapters, use an MTP connector

cleaning tool (p/n 2104466-01)

as described in its instructions

(Figure 4).

Periodically check the fiber optic cable to make sure bends do not exceed the

minimum bend radius. Check the trunk for unnecessary strain. Check the trunk

cable for crimping or crushing.

CLEANER-PORT-LC

2104466-01

Figure 1 - 12 and 24-fiber CCH Modules

Figure 4 - Connector cleaning tools

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Summary

Maintenance

Connector Contamination

The most likely cause of a problem is connector end-face contamination. Keep dust caps on and clean before mating.

Cleaning LC Connectors

Use a CLEANER-PORT-LC tool to clean LC duplex connectors and shuttered adapters on the CCH module.

Cleaning MTP Connectors

Use an MTP connector cleaning tool (p/n 2104466-01) to clean MTP connectors and adapters.

Cable Inspection

Periodically check fiber optic cable for bends, strain, crimping, or crushing.

General Information

Module Overview

Describes installation and maintenance of 12 and 24-fiber CCH modules with LC duplex shuttered adapters.

Warranty Information

Important note: CCH modules are factory sealed. Breaking the seal voids the manufacturer's warranty.

Precautions

Laser Safety

WARNING: Laser light can damage eyes. Never look into the end of a fiber or at a connector with a laser coupled.

Fiber Optic Cable Handling

CAUTION: Cable is sensitive to pulling, bending, crushing. Do not exceed bend radius or apply excess force.

Tools and Materials

Required Items

Lists required tools and materials, purchased separately, for the procedure.

Module Installation

Removing Blank Panel

Step 1: Remove a blank panel by pulling out both plungers of the panel's push/pull fasteners.

Securing Module

Step 2: Position module fasteners over holes and push plungers to lock the module in place.

Connecting with MTP Trunk

Attaching MTP Connector

Step 1: Align key, push MTP connector by boot until it clicks into the adapter.

Detaching MTP Connector

Step 2: Grasp slider marked 'pull' and pull connector out. Do not pull on the boot.

Summary

Maintenance

Connector Contamination

The most likely cause of a problem is connector end-face contamination. Keep dust caps on and clean before mating.

Cleaning LC Connectors

Use a CLEANER-PORT-LC tool to clean LC duplex connectors and shuttered adapters on the CCH module.

Cleaning MTP Connectors

Use an MTP connector cleaning tool (p/n 2104466-01) to clean MTP connectors and adapters.

Cable Inspection

Periodically check fiber optic cable for bends, strain, crimping, or crushing.

General Information

Module Overview

Describes installation and maintenance of 12 and 24-fiber CCH modules with LC duplex shuttered adapters.

Warranty Information

Important note: CCH modules are factory sealed. Breaking the seal voids the manufacturer's warranty.

Precautions

Laser Safety

WARNING: Laser light can damage eyes. Never look into the end of a fiber or at a connector with a laser coupled.

Fiber Optic Cable Handling

CAUTION: Cable is sensitive to pulling, bending, crushing. Do not exceed bend radius or apply excess force.

Tools and Materials

Required Items

Lists required tools and materials, purchased separately, for the procedure.

Module Installation

Removing Blank Panel

Step 1: Remove a blank panel by pulling out both plungers of the panel's push/pull fasteners.

Securing Module

Step 2: Position module fasteners over holes and push plungers to lock the module in place.

Connecting with MTP Trunk

Attaching MTP Connector

Step 1: Align key, push MTP connector by boot until it clicks into the adapter.

Detaching MTP Connector

Step 2: Grasp slider marked 'pull' and pull connector out. Do not pull on the boot.

The Corning CCH Modules with LC Duplex Shuttered Adapters (cat. number 003-122) are designed for use within CCH Plug & Play™ System modules, available in 12 and 24-fiber versions. These modules are equipped with LC duplex shuttered connector adapters.

Function Description

These modules facilitate the connection of MTP® trunks to LC duplex fiber optic cables. The primary function is to provide a reliable and clean interface for fiber optic connections within a CCH system. The shuttered LC adapters are a key feature, eliminating the need for individual dust caps and ensuring the adapters remain clean when not in use, thereby reducing the risk of contamination and improving connection reliability. The modules are factory sealed, and breaking this seal will void the manufacturer's warranty.

Important Technical Specifications

Module Types: 12-fiber and 24-fiber versions.
Connector Adapters: LC duplex shuttered adapters on the front, and MTP adapters on the back for trunk connections.
MTP Connector Compatibility: Standard MTP connectors with precision guide pins are used. Non-pinned MTP connectors from a trunk are secured into the adapter.
Cleaning Tools:
- CLEANER-PORT-LC tool for LC duplex connectors and shuttered adapters.
- MTP connector cleaning tool (p/n 2104466-01) for MTP connectors and adapters.
Safety: Laser light safety warnings are provided, emphasizing the invisible nature of laser light and the potential for eye damage. Fiber optic cable precautions highlight sensitivity to excessive pulling, bending, and crushing forces, and the importance of adhering to minimum bend radius and specified pulling force.

Usage Features

Easy Installation: Modules are installed by removing a blank panel, positioning the module's fasteners over mounting bracket holes, and pushing in plungers to lock it in place.
Secure MTP Connection: MTP connectors are installed by aligning the key with the slot in the adapter and pushing until it clicks. The connector is grasped by its boot (marked "push") during installation.
Easy MTP Disconnection: To unplug an MTP connector, the slider (marked "pull") is grasped and pulled. It is explicitly stated not to pull on the boot for disconnection.
Shuttered LC Adapters: These adapters automatically protect the fiber end-faces from dust and debris when not in use, simplifying maintenance and improving reliability by preventing contamination.
Fiber and Port Labeling: The modules include designated areas for fiber and port labels, aiding in organization and identification within the system.

Maintenance Features

Connector Cleaning:
- LC Duplex Connectors and Shuttered Adapters: Cleaned using a CLEANER-PORT-LC tool.
- MTP Connectors and Adapters: Cleaned using an MTP connector cleaning tool (p/n 2104466-01).
- General Cleaning Principle: Always keep clean dust caps on MTP connector adapters and trunk connectors when unmated, and clean connectors before each mating to prevent end-face contamination, which is identified as the most likely cause of module problems.
Cable Integrity Checks: Periodically check fiber optic cables to ensure bends do not exceed the minimum bend radius. Inspect the trunk for unnecessary strain, crimping, or crushing.
Factory Seal: The modules are factory sealed, and breaking this seal voids the manufacturer's warranty, implying that internal components are not user-serviceable.
Revision History: The document includes a revision history, with the initial release in May 2009, indicating ongoing documentation and potential updates for maintenance and usage.