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Installation Guide for
10/100BaseT Slim Tap
Doc. PUBTPCUSLMU Rev.1, 12/06
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10/100BaseT Slim Tap
Contents
About This Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Key Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Steps to Install the 10/100BaseT Slim Tap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Unpack and Inspect the Slim Tap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Product Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Connect the Slim Tap to the Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Connect Slim Tap Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Connect the Slim Tap to a Computer and Access the CLI . . . . . . . . . . . . . . . . . 6
Connect the Monitoring Device to the Slim Tap . . . . . . . . . . . . . . . . . . . . . . . . 9
Specications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Limitations on Warranty and Liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
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10/100BaseT Slim 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
© 2007 by Net Optics, Inc. Zero Delay
TM
and 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.
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10/100 BaseT Slim Tap
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About This Guide
This guide explains how to install the 10/100BaseT Slim Tap. Please read the
Guide before attempting to install the 10/100BaseT Slim Tap. This guide covers the following models: Model TP-CUSLM
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 only 10/100BaseT Taps offering “zero delay” technology and
other innovative features. 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’ pioneering design 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.
All network and monitoring cables are included with the 10/100BaseT Tap for
plug-and-play deployment.
Communication To and From the Tap
An RS232 port on the back of the unit is provided for connecting the Tap to a
computer; complete the setup of the Tap with a computer program such as HyperTerminal and the Tap’s Command Line Interface (CLI). Information from the
Tap can be obtained two ways. Either use the CLI commands to get information,
or check the numeric utilization display and LEDs on the front of the unit (see
below).
Full-duplex monitoring cables send each side of the network signal to a separate
NIC on the monitoring device. The current percentage of each link utilization is
available at-a-glance from digital numbers displayed on the front of the unit as
shown below.
Figure 1 : 33% Utilization of One Side of the Link and 42% Utilization of the Other Side
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10/100 BaseT Slim Tap
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Security and Visibility
The monitoring device connected to the Tap sees all full-duplex trafc as if it
were in-line, including Layer 1 and Layer 2 errors. Since a Slim Tap has no
IP address, access to trafc information is also unavailable from within the
network. Only the connected computer can request information.
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.
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10/100 BaseT Slim Tap
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Key Features
Passive, Secure Technology
Provides passive access at 10 or 100 Mbps without data stream interference
or introducing a point of failure
Unique Zero Delay technology ensures no packet delay from loss of power
to the Tap
Passes all full-duplex trafc (including errors) from all layers for comprehensive troubleshooting
Command Line Interface (CLI) congures threshold alarms and monitors
utilization, link, and speed
Redundant power ensures monitoring uptime
Fully IEEE 802.3 compliant
Fully RoHS compliant
Ease of Use
Front-mounted connectors support easy installation and operation
LED indicators show redundant power status
Silk-screened application diagram illustrates all connections for easy
deployment
Front-mounted digital display provides real-time link utilization
Optional 1 RU 19-inch rack frames hold 6 Slim Taps
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 tssupport@netoptics.com. FAQs are also available on Net Optics website at
www.netoptics.com.
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10/100 BaseT Slim Tap
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Steps to Install the 10/100BaseT Slim Tap
To install and congure the Slim Tap, you will do the following:
Unpack and inspect the Slim Tap.
Connect the Slim Tap to the network.
Power on the Slim Tap .
Connect a DB-9 cable from the Slim Tap to a computer and set congura-
tion thresholds. (See pages 7-8 for CLI settings)
Check utilization on Ports A & B from the CLI and from the Slim Tap, and
display the highest recorded utilization since the last reset.
Display link status for Ports A & B from the CLI.
Use the Reset Button to clear the highest recorded utilization and turn off
alarm LEDs. To use the reset button users must be logged in to the unit via
the RS232 connection.
Connect a monitoring device to the Slim Tap.
Unpack and Inspect the Slim Tap
Unpack the 10/100BaseT Slim Tap and check for damaged or missing parts.
The Tap ships with the following:
10/100BaseT Slim Tap
2 power supplies
2 power cords
2 network cables
2 monitor cables
RS232 DB-9 cable for use with the Command Line Interface
This Installation Guide
You may have also ordered a panel for rack mounting and an extended warranty. Carefully check the packing slip against parts received. If any part is
missing or damaged, contact Net Optics' Customer Service immediately.
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10/100 BaseT Slim Tap
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Product Diagrams
10/100 Tap10/100 Tap
www.netoptics.com
Alarm LEDs
Power LEDs
Reset Button
Digital Display
Monitor A & B
Network A & B
Power DC
Power LEDs
RS232 Port
Figure 2: TP-CUSLM Front Panel
Figure 3: TP-CUSLM Rear Panel
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10/100 BaseT Slim Tap
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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.
Connect the Slim Tap to the Network
If you are connecting to switches or hubs, use CAT5 RJ45 straight-through
cabling.If you are connecting to routers or NICs, use CAT5 RJ45 straightthrough cabling.
To connect to the network:
1. Connect Network Port A to the appropriate switch, server or router.
2. Connect Network Port B to the appropriate switch, server or router.
3. Verify that the Tap Network Ports are cabled in-line between two devices.
Figure 5: Connecting Port A and Port B to the Network
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10/100 Tap10/100 Tap
www.netoptics.com
To network switch or router
To network switch or router
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10/100 BaseT Slim Tap
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Connect the Slim Tap Power
1. Supply power to the Tap using the two redundant power supplies included
with the unit.
2. Verify that the appropriate Power LED(s) are illuminated.
3. Turn off power to the unit.
Figure 6: Connecting dual power supplies
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.
Connect the Slim Tap to a Computer and access the CLI
Be sure that power is disconnected before you begin. To access the CLI:
1. Connect a PC with terminal emulation software to the Tap using the sup
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plied RS232 DB-9 Cable (Figure 7)
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10/100 BaseT Slim Tap
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2. Launch the terminal emulation and set communication parameters to:
19200 baud
8 data bits
No parity
1 stop bit
No ow control
3. Power on the Tap. The CLI banner prompt appears (see below).
Figure 7: RS232 DB-9 connecting to computer
To computer with
terminal emulation software
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You now have seven options, listed in the chart below:
(The following commands are not case sensitive)
Press this: To accomplish this:
A on the keyboard Display Port A Utilization
B on the keyboard Display Port B Utilization
C on the keyboard Display Link Speed of Ports A and B
D on the keyboard Display the Network ports alarm status
E on the keyboard Congure Port A alarm threshold
F on the keyboard Congure Port B alarm threshold
G on the keyboard Display the highest recorded utilization
H on the keyboard RESET Network Port A Alarm
I on the keyboard RESET Network Port B Alarm
RESET Button RESET Network Port A and B Alarms
4. Enter a to display Port A utilization (see below).
5. Enter b to see Port B utilization (see below).
6. Enter c to display link speed for Ports A and B (see below).
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10/100 BaseT Slim Tap
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7. Enter d to display network port alarm status (see below).
8. Enter
e to congure Port A alarm threshold (see below).
9. Enter f to congure Port B alarm threshold (see below).
10. Press g to display the highest recorded utilization (see below).
11. Press h to reset network port A alarm (see below).
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10/100 BaseT Slim Tap
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Connect the Monitoring Device to the Slim Tap
1. Connect Monitor Port A to the appropriate port on the monitoring device
using a CAT5 straight-through cable.
2. Connect Monitor Port B to the appropriate port on the monitoring device
using a CAT5 straight-through cable.
Figure 8: Connecting the Slim Tap to the monitoring device
10/100 Tap10/100 Tap
www.netoptics.com
To monitor NIC
To monitor NIC
11. Press i to reset network port B alarm (see below).
12. To reset both network ports simultaneously press the reset button on the
front of the unit.
NOTE: _______________________________________________________________
If auto-negotiation is turned off on one of the network device, then it must also
be turned off on the other network device.
______________________________________________________________________
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10/100 BaseT Slim Tap
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Specications
Environment
Operating Temperature: 0˚C to 55˚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
Mechanical
Dimensions: .81” high x 6” deep x 5.5” wide
Cable Interface
Copper Cable Type: 22-24 AWG unshielded twisted pair cable, CAT5
Link Distance Supported: 100 meters
Connectors
(2) RJ45, 8-pin connectors (monitor ports)
(2) RJ45, 8-pin connectors (network ports)
Certications
10/100BaseT Slim Tap is compliant with IEEE 802.3
Fully RoHS compliant
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10/100 BaseT Slim Tap
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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.
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Notes:
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© 2007 by Net Optics, Inc. All Rights Reserved.
www.netoptics.com
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