Tyco Electronics AMP NETCONNECT MRJ21 Series User manual

Instruction Sheet
AMP NETCONNECT*
MRJ21* 24-Port 10/100/1000BASE-T 408-8974
LOC B
1 of 2
E 2007 Tyco Electronics Corporation, Harrisburg, PA
All International ights eserved
TE logo and Tyco Electronics are trademarks.
*Trademark. Other products, logos, and company names used are the property of their respective owners.
TOOLING ASSISTANCE CENTE 1-800-722-1111
P ODUCT INFO MATION 1-800-522-6752 This controlled document is subject to change. For latest revision and egional Customer Service,
visit our website at www.tycoelectronics.com
19 JUN 08 ev D
Str ight P tch P nels 1777029-[ ]
Figure 1
AMP NETCONNECT* AMPT AC*
Printed Circuit (PC) Board Subassembly
(Patch Panel -2 Only)
Fr nt f Patch Panel
Back f Patch Panel
HDP-22 Connector
(Patch Panel -2 Only)
M J21 eceptacle
(4 Places)
Port Identification
(24 Places)
Port Identification
(4 Places)
1  6 J45 Connector
Assembly (4 Places)
AMPT AC Port Identification
(Patch Panel -2 Only)
Blank Label Pad
(24 Places)
EIA ack
( ef)
12-24 Screw
(4 Places)
1. INTRODUCTION
MRJ21 24–Port 10/100/1000BASE–T Straight Patch
Panels 1777029–[ ] 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. Patch Panel –2 is designed for use with the
AMP NETCONNECT AMPTRAC system. Read these
instructions thoroughly before starting installation.
All numerical values in this instructi n sheet are
in metric units [with U.S. cust mary units in
brackets]. Dimensi ns are in millimeters [and
inches]. Figures are n t drawn t scale.
F r Patch Panel -2, these instructi ns assume
that the reader understands the perati n f
equipment and s ftware used with the
AMPTRAC system.
AMPTRAC Retrofit Kit 1479894–1 can be installed
onto Patch Panel –1 to enable the patch panel to be
connected to the AMP NETCONNECT AMPTRAC
system. Back Cable Manager Kits 1933352–[ ] or
Wiring Distribution Bracket Kit 557548–1 must be
used to support the cable.
To obtain information on AMP NETCONNECT
products, call PRODUCT INFORMATION at the
number at the bottom of this page, or visit the
AMP NETCONNECT website at
www.ampnetconnect.com.
Reasons for reissue of this instruction sheet are
provided in Section 6, REVISION SUMMARY.
2. DESCRIPTION
Each patch panel contains four MRJ21 receptacles
(one per 1  6 RJ45 connector assembly). The ports
are identified by numbers printed on the front and on
the back of the patch panel, and blank label pads are
provided on the front for identifying connecting ports.
Four 12–24 screws are included to mount the patch
panel to the rack.
In addition, Patch Panel –2 has a pc board
subassembly and HDP–22 connector to enable the
patch panel to connect to the AMP NETCONNECT
AMPTRAC system.
3. INSTALLATION
1. Using the screws, mount the patch panel onto
the rack. Refer to Figure 1.
NOTE
i
NOTE
i

408-8974
MRJ21 24-Port 10/100/1000BA E-T traight Patch Panels 1777029-[ ]
Rev D2 of 2 Tyco Electronics Corpor tion
2. Plug a connector (from the trunk cable) into
each MRJ21 receptacle (at the back of the patch
panel). Refer to Figure 2. Make sure to align the
keying features of the connector and receptacle.
Ensure that the connector is fully seated,
then
using a small cross–recessed tipped screwdriver,
turn the jack screws of the connector clockwise
and tighten to a maximum torque of
0.23 Nm [2 lbf–in.].
To avoid damage to the onne tor, DO NOT
over-tighten the ja k s rews. DO NOT use an
automati s rewdriver.
3. Using the blank label pads, identify the
connecting ports.
4. For Patch Panel –2, plug the connector of the
I/O cable assembly (PN 1499507–[ ]) from the
analyzer into the HDP–22 connector (at the back of
the patch panel). See Figure 2.
5. Install the bracket onto the rack. Using cable
ties or similar fasteners, attach the cables to the
bracket. It is recommended to maintain a minimum
bend radius of 50.8 mm [2 in.] when securing and
routing cables. See Figure 2.
For installation pro edure for the wiring
distribution bra ket, refer to Figure 2; for the
ba k able manager, refer to Instru tion Sheet
408-10170.
4. TROUBLE HOOTING
For port–to–cable pair cross–reference, refer to
Figure 3.
Figure 2
Trunk
C ble
Br cket
(Ref)
Connector Plugged
into MRJ21 Connector
(4 Pl ces)
C ble
Tie
Front of
P tch P nel
Connector Plugged
into HDP-22 Connector
(P tch P nel -2 Only)
EIA R ck
(Ref)
23456
1  6 RJ45 Conne tor Assembly
(Front of Pat h Panel)
1
MRJ21 Re epta le
(Ba k of Pat h Panel)
P ir 1P ir 3
P ir 2
P ir 4
8 9 10 11 127
14 15 16 17 1813 20 21 22 23 2419
351
462
Note: For Reference, Ports L beled 1 Through 6 Are Shown
P ir 6 P ir 5P ir 8P ir 7
PORT CABLE PAIR
(4 Pairs Per Port)
1 13 1, 2, 3, 4
2 14 5, 6, 7, 8
3 15 9, 10, 11, 12
4 16 13, 14, 15, 16
5 17 17, 18, 19, 20
6 18 21, 22, 23, 24
7 19 1, 2, 3, 4
8 20 5, 6, 7, 8
9 21 9, 10, 11, 12
10 22 13, 14, 15, 16
11 23 17, 18, 19, 20
12 24 21, 22, 23, 24
Figure 3
5. REPLACEMENT AND REPAIR
Patch panels are not repairable. DO NOT use a patch
panel with damaged or defective connectors.
6. REVI ION UMMARY
Revisions to this instruction sheet include:
S Added text to Steps 2 and 5 and CAUTION of
Section 3
CAUTION
!
NOTE
i