manuals.online logo
Brands
  1. Home
  2. •
  3. Brands
  4. •
  5. Black Box
  6. •
  7. Control Unit
  8. •
  9. Black Box JHN2021A User manual

Black Box JHN2021A User manual

Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500)
FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746
Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018
Web site: www.blackbox.com • E-mail: [email protected]
CUSTOMER
SUPPORT
INFORMATION
SEPTEMBER 2005
JHN2021A
JHN2071A
1. Specifications
Connectors: (6) 4-pair 110-type termination blocks,
(6) RJ-45 ports for phone or data (T568B)
Size: 3"H x 6.3"W (7.6 x 16 cm)
Weight: 0.5 lb. (0.2 kg)
2. Overview
The Pure Home Networking 6-Port CAT5e Data
Module, T568B should be installed in one of the Pure
Home Networking Boxes (JHN1014A, JHN1020A,
JHN1030A, or JHN1040A).
The module supports up to six T568B RJ-45 data
connections; it also has front 110-type punchdown
termination.
3. Installation
3.1 Tools You’ll Need
• Punchdown tool
• UTP stripper
• Wire cutter
3.2 Cable Handling Guidelines
• Do not route telephone cables through the same
cable holes as the AC power cables.
• For safety, separate all telephone cables from
parallel AC power lines by at least 6 inches
(15.2 cm) whenever possible. Avoid kinking the
cable.
• Do not attach cable tie-downs too tightly. The
cable-fastening hardware should not compress
the cable sheath.
• Do not bend the cable sharply. Place the cables
properly in the cable management after passing
them through the holes, since the edges of the
hole can compress or damage the cable sheath.
• When installing an individual module in the Pure
Home Networking Box, place it above or below
the interfacing module (if possible). This will
eliminate excessive cable crossing.
Pure Home Networking
6-Port CAT5e Data Module, T568B
All manuals and user guides at all-guides.com
all-guides.com
1000 Park Drive • Lawrence, PA 15055-1018 • 724-746-5500 • Fax 724-746-0746
© Copyright 2005. Black Box Corporation. All rights reserved.
• For your safety, do not use this or any electrical
product near water (unless it is specifically
designed for wet areas). Do not install wiring
during thunder and lightning storms.
• Use caution when handling or installing any
computer, telephone, video, or electrical devices.
3.3 Attaching a Module to the Module Bracket (JHN2021A Only)
Using the MDU Module Bracket with (2) MDU and
(1) CATV Module Openings, 1 Unit, Full Size
(JHN2030A) is optional. To install it, snap the module
into the bracket. Then press the pushbuttons on the
bracket to lock the module in place. If you choose not to
use the module bracket, go straight to Section 3.4.
3.4 Installing a Module in the Pure Home Networking Box
1. Determine the area for installation.
2. Position the metal tabs on the left side of the
module at a 45-degree angle and slide them into
the rail holes on the Pure Home Networking Box.
3. Insert the metal tabs on the right side of the
module into the rail.
4. Press the button to fasten the module to the Pure
Home Networking Box.
3.5 Removing a Module from the Pure Home Networking Box
1. Press the button and hold it in while pulling the
module from the Pure Home Networking Box.
2. Swing the module out.
3.6 Connecting the Cables to the Data Module
Connect each cable or drop by terminating it to the
designated 110-type termination block.
1. The punchdown blocks are labeled to indicate
where you may terminate each line.
2. Using the appropriate cable stripping tool, strip
approximately 2" (5.1 cm) from the cable jacket.
3. Separate the pairs according to color (white-
blue/blue, white-orange/orange, white-green/
green, and white-brown/brown). See Figure 3-1.
Figure 3-1. T568B wire colors.
4. To terminate the connection, place each wire into
the insulation displacement contacts (IDC) by
matching the wire color with the applicable colors
on the terminal block (568B).
NOTE
We recommend untwisting the pairs no more than 0.5"
(1.3 cm) from the termination point.
5. If you are using a 110-type punchdown tool,
position the tool over each wire with the cutting
blade facing outside of the IDC and punch down
firmly.
6. Repeat this process with each wire pair.
We recommend that you use a surge protector (call
Tech Support for details) to protect your module and
phone system from lightning strikes and line surges.
Attach a grounding wire to the ground jumper on the
module. Attach the other end of the wire directly to the
Pure Home Networking Box.
Figure 3-2 shows a sample application.
Figure 3-2. Typical setup.
NOTE
Add data modules as needed.
4-port broadband
router/switch
Any trademarks mentioned in this manual are
acknowledged to be the property of the trademark owners.
6-Port CAT5e Data
Module, T568B
(JHN2021A)
1 x 6-Port Basic
Telephone
Module, T568A
(JHN2023A)
Bidirectional CATV
1 x 6-Port, 1-GHz Video
Splitter Module (JHN2042A)
To outlets #1,
#3, and #5
To outlets #2,
#4, and #6
Internet IN
All manuals and user guides at all-guides.com

This manual suits for next models

2

Other Black Box Control Unit manuals

Black Box ServSwitch DTX Control User manual

Black Box

Black Box ServSwitch DTX Control User manual

Black Box ServLINK ACRPWR User manual

Black Box

Black Box ServLINK ACRPWR User manual

Black Box JHN2046A User manual

Black Box

Black Box JHN2046A User manual

Black Box JHN2047A User manual

Black Box

Black Box JHN2047A User manual

Black Box V.11 LS User manual

Black Box

Black Box V.11 LS User manual

Black Box LRA1204C User manual

Black Box

Black Box LRA1204C User manual

Black Box JHN2050A User manual

Black Box

Black Box JHN2050A User manual

Black Box FollowMe LH3800A User manual

Black Box

Black Box FollowMe LH3800A User manual

Black Box SOHO 7-Zone Audio Module User manual

Black Box

Black Box SOHO 7-Zone Audio Module User manual

Black Box LMC5113C User manual

Black Box

Black Box LMC5113C User manual

Black Box Receive Module for ServSwitch KV1702C User manual

Black Box

Black Box Receive Module for ServSwitch KV1702C User manual

Black Box T568B User manual

Black Box

Black Box T568B User manual

Black Box 5 User manual

Black Box

Black Box 5 User manual

Black Box VIDEOPLEX 4000 User manual

Black Box

Black Box VIDEOPLEX 4000 User manual

Black Box MTU200CF-N64 User manual

Black Box

Black Box MTU200CF-N64 User manual

Black Box EVSW-240-100-60 User manual

Black Box

Black Box EVSW-240-100-60 User manual

Black Box JHN2400A User manual

Black Box

Black Box JHN2400A User manual

Black Box ServSwitch KV1400A User manual

Black Box

Black Box ServSwitch KV1400A User manual

Black Box PS590A User manual

Black Box

Black Box PS590A User manual

Popular Control Unit manuals by other brands

Reflex Servitec Mini operating manual

Reflex

Reflex Servitec Mini operating manual

Sea Tel DAC-2202 Operator's manual

Sea Tel

Sea Tel DAC-2202 Operator's manual

FrSky RB-35 instruction manual

FrSky

FrSky RB-35 instruction manual

GAPOSA QCzero instructions

GAPOSA

GAPOSA QCzero instructions

Harman AMX HPX-AV102-MDP-R quick start guide

Harman

Harman AMX HPX-AV102-MDP-R quick start guide

Befaco KICKALL user manual

Befaco

Befaco KICKALL user manual

RTimes RTSS-X501M user manual

RTimes

RTimes RTSS-X501M user manual

dymax 826 user guide

dymax

dymax 826 user guide

DayTronic IL70A manual

DayTronic

DayTronic IL70A manual

Atheros AR5BBU12 manual

Atheros

Atheros AR5BBU12 manual

Siemens SIMOTICS CONNECT 400 operating instructions

Siemens

Siemens SIMOTICS CONNECT 400 operating instructions

EAE RCU2018 product manual

EAE

EAE RCU2018 product manual

ADLINK Technology MPC-8164 user manual

ADLINK Technology

ADLINK Technology MPC-8164 user manual

emmeti EWC-2 manual

emmeti

emmeti EWC-2 manual

Grafik Eye 3000 Series Installer's guide

Grafik Eye

Grafik Eye 3000 Series Installer's guide

BD Sensors TTR Mounting instructions

BD Sensors

BD Sensors TTR Mounting instructions

ACS ACM1252U-Y3 Reference manual

ACS

ACS ACM1252U-Y3 Reference manual

AXIOMTEK CEM700 Quick installation guide

AXIOMTEK

AXIOMTEK CEM700 Quick installation guide

manuals.online logo
manuals.online logoBrands
  • About & Mission
  • Contact us
  • Privacy Policy
  • Terms and Conditions

Copyright 2025 Manuals.Online. All Rights Reserved.