Installation Guide for
10/100BaseT Multi-Station Tap
Models TP4-CU, TP8-CU, TP12-CU, TP16-CU, TP20,CU
Doc. PUBTP4CUU Rev. 1, 06/06
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Key Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
About This Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Unpacking and Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Product Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Connecting to the Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Connecting to the Monitoring Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
10/100 Multi-Station Tap
Specications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Limitations on Warranty and Liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
10/100 Multi-Station Tap
PLEASE READ THESE LEGAL NOTICES CAREFULLY.
By using a Net Optics Tap you agree to the terms and conditions of usage set forth by Net Optics, Inc.
No licenses, express or implied, are granted with respect to any of the technology described in this
manual. Net Optics retains all intellectual property rights associated with the technology described in
this manual. This manual is intended to assist with installing Net Optics products into your network.
Trademarks and Copyrights
© 2009 by Net Optics, Inc. Net Optics® is a registered trademark of Net Optics, Inc. Additional company and product names may be trademarks or registered trademarks of the individual companies and
are respectfully acknowledged.
Additional Information
Net Optics, Inc. reserves the right to make changes in specications and other information contained
in this document without prior notice. Every effort has been made to ensure that the information in this
document is accurate.
Introduction
Net Optics 10/100BaseT Taps supply mission-critical networks with superior
network visibility and security access. The breakthrough design of the Net
Optics 10/100BaseT Tap ensures zero impact on network trafc while maintaining uninterrupted access for monitoring and security devices. These are the
world’s rst and only 10/100BaseT Taps offering “zero delay” technology.
The efcient 4 Station 10/100BaseT Tap connects up to four monitoring de-
vices to four different links, saving rack space, time, and money.
Zero Delay
Highly sensitive network locations can improve monitoring performance via
the innovative features of Net Optics Taps. If power is lost to other 10/100
Taps, the connected devices may introduce delays as they detect the power
loss and try to re-establish their link.
Net Optics’ engineering breakthrough ensures that any loss of power to the Tap is
transparent to the network, and does not affect the ow of trafc through the Tap
– eliminating packet delay and loss as potential security issues.
Security and Visibility
Without an IP address, monitoring devices are isolated from the network,
dramatically reducing their exposure to attacks. However, the monitoring
device connected to the Tap still sees all full-duplex trafc as if it were in-line,
including Layer 1 and Layer 2 errors.
TM
– A Net Optics Breakthrough
10/100 Multi-Station Tap
Reliability
For extra uptime protection, Net Optics 10/100BaseT Taps offer redundant
power connections. Should the primary power source fail, the Tap automatically switches to the backup power source. Power LEDs on the front of the
Tap indicate the current power source – even if power is lost and reapplied,
there is always zero delay to network trafc.
1
Key Features
Passive, Secure Technology
• Provides passive access at speeds of 10 or 100 Mbps without data stream
interference or introducing a point of failure
• Unique Zero Delay technology ensures no packet delay or loss if power is
lost to the Tap
• Passes all full-duplex trafc (including errors) from all layers for compre-
hensive troubleshooting
• No IP address is needed for the Tap or monitoring device, enhancing moni-
toring security
• Redundant power ensures monitoring uptime
• Fully IEEE 802.3 compliant (model TP4-CU only)
• Fully RoHS compliant
Ease of Use
• Front-mounted connectors make installation and operation quick and easy
• LED indicators show redundant power status
• Efcient one rack unit enclosure
• Silk-screened application diagram illustrates all connections for easy
deployment
• Tested and compatible with all major manufacturers’ monitoring devices,
including protocol analyzers, probes, and intrusion detection/prevention
systems
Support
• Net Optics offers free technical support throughout the lifetime of your
purchase. Our technical support team is available from 8 am to 5 pm Pacic
Time, Monday through Friday at +1 (408) 737-7777 and via email at ts-
support@netoptics.com. FAQs are also available on Net Optics website at
www.netoptics.com.
10/100 Multi-Station Tap
2
About This Guide
Please read the guide before attempting to install 10/100 Multi-Station Tap.
This guide covers the following models:
Part Number Description
TP4-CU 10/100BaseT 4 Station Tap
TP8-CU 10/100BaseT 8 Station Tap
TP12-CU 10/100BaseT 12 Station Tap
TP16-CU 10/100BaseT 16 Station Tap
TP20-CU 10/100BaseT 20 Station Tap
Unpacking and Inspection
Carefully unpack the 10/100 Multi-Station Tap and check for damaged or
missing parts. The Tap ships with the following:
• 10/100 Multi-Station Tap
• 2 Power Cords
• Installation Guide
• Rubber Feet
• Fasteners for rack mounting
You may have also ordered an extended warranty. Carefully check the packing
slip against parts received. If any part is missing or damaged, contact
Net Optics' Customer Service immediately.
10/100 Multi-Station Tap
3
Product Diagrams
10/100 Multi-Station Tap
Network 2
A B BA
Network
Monitor
®
Network 1
A B BA
Network
Monitor
Figure 1: TP4-CU Front Panel
Redundant Power Supplies
Figure 2: TP4-CU Rear Panel
Figure 3: -48V Rear Panel (All models)
3 4
®
High Density Tap 10/100 Ethernet
A
2
B
1
Power LEDs
1
2
A
B
Monitor Ports
5
6
Figure 4: TP8-CU Front Panel
18 17
20
19
A
B
14 13
16
15
A
B
A
B
12
11
Network Ports
10 9
Figure 5: TP8-CU Rear Panel
7 8
Network 3
A B BA
Monitor
Network
Monitor
11 12
9
10
A
B
8
7
6 5
A
B
13
14
A
B
3
2 1
4
A
B
Network Ports
A B BA
Network
15 16
4 Port 10/100 Ethernet Tap
Network 4
Monitor
17
18
A
B
Power Plugs
PWR 2
PWR 1
www.netoptics.com
Mounting Brackets
(removable ears)
19 20
Rubber Feet
(removable)
4
3 4
1
2
A
®
2
B
High Density Tap 10/100 Ethernet
1
Power LEDs
Figure 6: TP12-CU Front Panel
18 17
20
19
A
B
14 13
16
15
A
B
A
B
Figure 7: TP12-CU Rear Panel
3 4
1
2
A
®
2
B
High Density Tap 10/100 Ethernet
1
Power LEDs
Figure 8: TP16-CU Front Panel
18 17
20
19
A
B
14 13
16
15
A
B
A
B
A
B
12
11
Network Ports
A
B
12
11
Network Ports
5
6
Monitor Ports
10 9
5
6
10 9
7 8
A
B
7 8
Monitor Ports
A
B
Network Ports
A
B
8
7
Network Ports
A
B
8
7
10/100 Multi-Station Tap
Mounting Brackets
(removable ears)
Monitor
11 12
9
10
6 5
A
B
Monitor
11 12
9
10
6 5
A
B
15 16
13
14
A
B
3
2 1
4
15 16
13
14
A
B
3
2 1
4
19 20
17
18
A
B
Rubber Feet
(removable)
Power Plugs
Mounting Brackets
(removable ears)
19 20
17
18
A
B
Rubber Feet
(removable)
Power Plugs
Figure 9: TP16-CU Rear Panel
3 4
1
2
A
®
2
B
High Density Tap 10/100 Ethernet
1
Power LEDs
Figure 10: TP20-CU Front Panel
18 17
20
19
A
B
14 13
16
15
A
B
12
A
B
Network Ports
Figure 11: TP20-CU Rear Panel
5
A
B
10 9
11
Network Ports
Mounting Brackets
(removable ears)
Monitor
7 8
6
11 12
9
10
A
B
15 16
13
14
A
B
Monitor Ports
8
7
6 5
A
B
3
2 1
4
A
B
19 20
17
18
A
B
Rubber Feet
(removable)
Power Plugs
5
Cabling Guidelines
• If connecting to Switches or Hubs, use CAT5 RJ45 cross-over cabling.
• If connecting to Routers or NICs, use CAT5 RJ45 straight-through
cabling.
Connecting to the Network
1. Connect Network Port A to the appropriate switch, server or router using a
CAT5 cable.
2. Connect Network Port B to the appropriate switch, server or router using a
CAT5 cable.
18 17
20
19
A
B
14 13
16
15
A
B
A
B
12
Network Ports
10 9
11
To network switch or router
To network switch or router
10/100 Multi-Station Tap
8
7
6 5
A
B
3
2 1
4
A
B
Figure 12: Connecting to the Network
3. Verify that the Tap Network Ports are cabled in-line between two devices.
4. Repeat Steps 2-3 for each network you wish to Tap and Monitor.
6
10/100 Multi-Station Tap
Connecting to the Monitoring Device
1. Supply power to the Tap using the two redundant power supplies included
with the unit. Verify that the Power LED illuminates.
2. Connect Monitor Port A to the appropriate port on the monitoring device
using a CAT5 straight-through cable.
3. Connect Monitor Port B to the appropriate port on the monitoring device
using a CAT5 straight-through cable.
Note: _______________________________________________________________
The second power supply is available to support the ow of trafc to the
monitoring device in the event that the rst power supply becomes
unavailable.
______________________________________________________________________
®
High Density Tap 10/100 Ethernet
Monitor
3 4
1
2
A
2
B
1
7 8
5
6
A
B
11 12
9
10
A
B
15 16
13
14
A
B
To monitoring device
To monitoring device
19 20
17
18
A
B
Figure 6: Connecting to the Monitoring Device
4. Repeat Steps 2-3 for each monitoring device you wish to connect to the
10/100 Multi-Station Tap.
7
Specications
Environment
Operating Temperature: 0˚C to 40˚C
Operating Temperature: -10˚C to 70˚C
Relative Humidity: 10% min, 95% max, non-condensing
Power
Power Supply Input: 100-240VAC, 0.5A, 47-63Hz
Output: 12V 1.5A
-48V Power Supply Input: -48V DC typical, -36V DC min, -75V DC max
Mechanical
Dimensions: 1.75” high x 3” deep x 16.9” wide
Cable Interface
Copper Cable Type: 22-24 AWG unshielded twisted pair cable,
CAT5/CAT5e
Link Distance Supported: 100 meters (model TP4-CU only)
Link Distance Supported: 85 meters (All other models)
10/100 Multi-Station Tap
Certications
• 10/100BaseT Tap is compliant with IEEE 802.3 and 802.3af specications.
(model TP4-CU only)
• Fully RoHS compliant
8
Connectors
TP4-CU model:
(8) RJ45, 8-pin connectors (monitor ports)
(8) RJ45, 8-pin connectors (network ports)
TP8-CU model:
(16) RJ45, 8-pin connectors (monitor ports)
(16) RJ45, 8-pin connectors (network ports)
TP12-CU model:
(24) RJ45, 8-pin connectors (monitor ports)
(24) RJ45, 8-pin connectors (network ports)
TP16-CU model:
(32) RJ45, 8-pin connectors (monitor ports)
(32) RJ45, 8-pin connectors (network ports)
TP20-CU model:
(40) RJ45, 8-pin connectors (monitor ports)
(40) RJ45, 8-pin connectors (network ports)
10/100 Multi-Station Tap
9
10/100 Multi-Station Tap
Limitations on Warranty and Liability
Net Optics offers a limited warranty for all its products. IN NO EVENT SHALL NET OPTICS, INC.
BE LIABLE FOR ANY DAMAGES INCURRED BY THE USE OF THE PRODUCTS (INCLUDING BOTH HARDWARE AND SOFTWARE) DESCRIBED IN THIS MANUAL, OR BY ANY
DEFECT OR INACCURACY IN THIS MANUAL ITSELF. THIS INCLUDES BUT IS NOT LIMITED TO LOST PROFITS, LOST SAVINGS, AND ANY INCIDENTAL OR CONSEQUENTIAL
DAMAGES ARISING FROM THE USE OR INABILITY TO USE THIS PRODUCT, even if Net
Optics has been advised of the possibility of such damages. Some states do not allow the exclusion
or limitation of implied warranties or liability for incidental or consequential damages, so the above
limitation or exclusion may not apply to you.
Net Optics, Inc. warrants this Tap to be in good working order for a period of ONE YEAR from the
date of purchase from Net Optics or an authorized Net Optics reseller.
Should the unit fail anytime during the said ONE YEAR period, Net Optics will, at its discretion,
repair or replace the product. This warranty is limited to defects in workmanship and materials and
does not cover damage from accident, disaster, misuse, abuse or unauthorized modications.
If you have a problem and require service, please call the number listed at the end of this section and
speak with our technical service personnel. They may provide you with an RMA number, which must
accompany any returned product. Return the product in its original shipping container (or equivalent)
insured and with proof of purchase.
Additional Information
Net Optics, Inc. reserves the right to make changes in specications and other information contained
in this document without prior notice. Every effort has been made to ensure that the information in
this document is accurate. Net Optics is not responsible for typographical errors.
THE WARRANTY AND REMEDIES SET FORTH ABOVE ARE EXCLUSIVE AND IN LIEU OF
ALL OTHERS, EXPRESS OR IMPLIED. No Net Optics reseller, agent, or employee is authorized
to make any modication, extension, or addition to this warranty.
Net Optics is always open to any comments or suggestions you may have about its products and/or
this manual.
Send correspondence to
Net Optics, Inc.
5303 Betsy Ross Drive
Santa Clara, CA 95054 USA
Telephone: +1 (408) 737-7777
Fax: +1 (408) 745-7719
Email: info@netoptics.com/Internet: www.netoptics.com
All Rights Reserved. Printed in the U.S.A. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language,
in any form, by any means, without prior written consent of Net Optics, Inc., with the following
exceptions: Any person is authorized to store documentation on a single computer for personal use
only and that the documentation contains Net Optics’ copyright notice.
10
www.netoptics.com
© 2009 by Net Optics, Inc. All Rights Reserved.
Loading...