Netopia TP4-CU Manuale utente

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

10/100 Multi-Station Tap

Contents

Introduction.....................................................1

KeyFeatures....................................................2

AboutThisGuide................................................3

UnpackingandInspection..........................................3

ProductDiagrams................................................4

ConnectingtotheNetwork.........................................5

ConnectingtotheMonitoringDevices................................6

Specications ...................................................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

pany 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 specications 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.

10/100 Multi-Station Tap

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 trafc while main-

taining uninterrupted access for monitoring and security devices. These are the

world’s rst and only 10/100BaseT Taps offering “zero delay” technology.

The efcient 4 Station 10/100BaseT Tap connects up to four monitoring de-

vices to four different links, saving rack space, time, and money.

Zero DelayTM – A Net Optics Breakthrough

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 trafc 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 trafc as if it were in-line,

including Layer 1 and Layer 2 errors.

Reliability

For extra uptime protection, Net Optics 10/100BaseT Taps offer redundant

power connections. Should the primary power source fail, the Tap automati-

cally 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 trafc.

10/100 Multi-Station Tap

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 trafc (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

• Efcient 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 Pacic

Time, Monday through Friday at +1 (408) 737-7777 and via email at ts-

[email protected]. FAQs are also available on Net Optics website at

www.netoptics.com.

10/100 Multi-Station Tap

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

Product Diagrams

Figure 1: TP4-CU Front Panel

Figure 2: TP4-CU Rear Panel

Figure 3: -48V Rear Panel (All models)

Figure 4: TP8-CU Front Panel

Figure 5: TP8-CU Rear Panel

www.netoptics.com

4 Port 10/100 Ethernet Tap

PWR 2

PWR 1

Network

Network 1

AB BA

Monitor

Network

Network 2

AB BA

Monitor

Network

Network 3

AB BA

Monitor

Network

Network 4

AB BA

Monitor

Redundant Power Supplies

Mounting Brackets

(removable ears)

18 17

20 19 14 13

16 15 10 9

12 11 6 5

872 1

Network Ports

19 20

17 18

15 16

13 14

11 12

910

7 8

3 4

High Density Tap 10/100 Ethernet

Monitor

Power LEDs Rubber Feet

(removable)

Power Plugs

Monitor Ports

Network Ports

10/100 Multi-Station Tap

Mounting Brackets

(removable ears)

18 17

20 19 14 13

16 15 10 9

12 11 6 5

872 1

Network Ports

19 20

17 18

15 16

13 14

11 12

910

7 8

3 4

High Density Tap 10/100 Ethernet

Monitor

Power LEDs Rubber Feet

(removable)

Power Plugs

Monitor Ports

Network Ports

Mounting Brackets

(removable ears)

18 17

20 19 14 13

16 15 10 9

12 11 6 5

872 1

Network Ports

19 20

17 18

15 16

13 14

11 12

910

7 8

3 4

High Density Tap 10/100 Ethernet

Monitor

Power LEDs Rubber Feet

(removable)

Power Plugs

Monitor Ports

Network Ports

Figure 6: TP12-CU Front Panel

Figure 7: TP12-CU Rear Panel

Figure 8: TP16-CU Front Panel

Figure 9: TP16-CU Rear Panel

Figure 10: TP20-CU Front Panel

Figure 11: TP20-CU Rear Panel

Mounting Brackets

(removable ears)

18 17

20 19 14 13

16 15 10 9

12 11 6 5

872 1

Network Ports

19 20

17 18

15 16

13 14

11 12

910

7 8

3 4

High Density Tap 10/100 Ethernet

Monitor

Power LEDs Rubber Feet

(removable)

Power Plugs

Monitor Ports

Network Ports

10/100 Multi-Station Tap

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.

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.

18 17

20 19 14 13

16 15 10 9

12 11 6 5

872 1

Network Ports

To network switch or router

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