CommScope AMP NETCONNECT MRJ21 User Manual

Figure 1
MRJ21 48–port straight patch panels are designed to
be mounted onto a standard 483–mm [19–in.]
Electronic Industries Alliance (EIA) rack or equipment
cabinet as shown in Figure 1. AMPTRAC patch
panels
are designed for use with the
AMP NETCONNECT® AMPTRAC system. Read these
instructions thoroughly before starting installation.
AMPTRAC Retrofit Kit 1479951–1 can be installed onto
the standard patch panel to enable the patch panel to
be connected to the AMP NETCONNECT® AMPTRAC
system. Back
Cable Manager Kits 1933352–[ ] must be
used to support the cable.
Reasons for reissue of this instruction sheet are
provided in Section 6, REVISION SUMMARY.
Each 10/100BASE–T patch panel contains four
MRJ21 receptacles (one per 2
6 RJ45 connector
assembly), and each 10/100/1000BASE–T patch
panel contains eight MR21 receptacles (two per
2
6
RJ45 connector assembly). The ports are identified
by numbers printed on the front and on the back of
the patch panel. Four 12–24 screws are included to
mount the patch panel to the rack. In addition,
AMPTRAC patch panels have a sensor pc board
subassembly and two HDP–22 connectors to enable
the patch panel to connect to the
AMP NETCONNECT® AMPTRAC system.
AMP NETCONNECT®
9-JAN-17 Rev E
© 2017 CommScope, Inc.
All Rights Reserved
This product is covered by one or more U.S.
patents or their foreign equivalents. For patents, see
www.commscope.com/ProductPatent/ProductPatent.aspx
To obtain information on CommScope
®
products, visit our website at
http://www.commscope.com/SupportCenter/TechnicalSupport.
aspx

CommScope AMP NETCONNECT MRJ21 Specifications

General

Connector Type	MRJ21
Shielding	Shielded
Interface	MRJ21
Manufacturer	CommScope
Product Line	AMP NETCONNECT
Application	Networking
Cable Type	Copper
Wiring Scheme	T568A/T568B

Summary

Introduction to MRJ21 Patch Panels

AMPTRAC System Notes

Instructions assume reader understands AMPTRAC system operation. Retrofit kits enable connection to AMPTRAC system.

General Installation Notes

Contains notes on unit measurements, figure scaling, and recommends reading instructions thoroughly before installation.

Product Description

Patch Panel Features

Details MRJ21 receptacles, AMPTRAC sensor pc board, and HDP-22 connectors for system integration.

Installation Guide

Mounting and Connection

Instructions for mounting the panel to a rack and plugging in trunk cables to MRJ21 receptacles with torque specifications.

AMPTRAC Specific Installation

Steps for connecting I/O cable assemblies to HDP-22 connectors on AMPTRAC patch panels.

Cable Management

Guidance on installing retro-fit kits, securing cables with ties, and maintaining minimum bend radius.

Troubleshooting and Repair

Port Cross-Reference

Information on port-to-cable pair cross-referencing is available in Figure 3.

Repair Policy

Patch panels are not repairable; do not use damaged units.

Revision History

Summary of Changes

Includes addition of shielded panels, modification of figures, and rebranding to CommScope.