Transition S8TB Manuale utente

Transition Networks S8TB User Guide

33672 Rev. B https://www.transition.com/ Page 1 of 11

S8TB

Unmanaged Gigabit Ethernet Switch

(8) 10/100/1000Base-T Ports

User Guide

33672 Rev. B

Transition Networks S8TB User Guide

33672 Rev. B https://www.transition.com/ Page 2 of 11

Safety Warnings and Cautions

These products are not intended for use in life support products where failure of a product could reasonably be

expected to result in death or personal injury. Anyone using this product in such an application without express

written consent of an officer of Transition Networks does so at their own risk and agrees to fully indemnify

Transition Networks for any damages that may result from such use or sale.

Attention: this product, like all electronic products, uses semiconductors that can be damaged by ESD (electrostatic

discharge). Always observe appropriate precautions when handling.

NOTE: Emphasizes important information or calls your attention to related features or instructions.

WARNING:

Alerts you to a potential hazard that could cause personal injury.

CAUTION:

Alerts you to a potential hazard that could cause loss of data, or damage the system or equipment.

S8TB 8-Port Unmanaged Gigabit Ethernet Switch User Guide, PN 33672 Rev. B

Record of Revisions

Rev.

Date

Description

12/14/15

Initial release.

4/1/20

Update to Rev. B; add S8TB photo, DoC, and port layout; update MAC Table and

Memory Buffer capacity specs.

Trademark notice: All trademarks and registered trademarks are the property of their respective owners. All other

products or service names used in this publication are for identification purposes only and may be trademarks or

registered trademarks of their respective companies. All other trademarks or registered trademarks mentioned

herein are the property of their respective holders.

reproduced or used in any form or by any means (graphic, electronic, or mechanical) without written permission

from Transition Networks.

Address comments on this product or manual to:

Transition Networks Inc.

10900 Red Circle Drive, Minnetonka, MN 55343

tel: +1.952.941.7600 | toll free: 1.800.526.9267 | fax: 952.941.2322

[email protected] | techsupport@transition.com | customerservice@transition.com

web: https://www.transition.com

Transition Networks S8TB User Guide 
33672 Rev. B  https://www.transition.com/ Page 3 of 11 
Contents 
Safety Warnings and Cautions................................................................................................................................2
Record of Revisions .................................................................................................................................................2
1. Introduction...........................................................................................................................................................4
Features ..................................................................................................................................................................4
Package Contents...................................................................................................................................................4
2. Hardware Description ..........................................................................................................................................5
LED Indicators.........................................................................................................................................................5
LED Indicator Descriptions..................................................................................................................................5
Power Cord Included...............................................................................................................................................5
Power On ................................................................................................................................................................5
3. Troubleshooting....................................................................................................................................................6
Incorrect Connections .............................................................................................................................................6
Diagnosing LED Indicators .....................................................................................................................................6
Labeling...................................................................................................................................................................6
4. Technical Specifications......................................................................................................................................7
5. Regulatory Compliance Information...................................................................................................................8
Regulatory Approvals..............................................................................................................................................8
Canadian EMI Notice ..........................................................................................................................................8
European Notice..................................................................................................................................................8
CE Mark ..................................................................................................................................................................8
FCC Regulations .................................................................................................................................................8
Canadian Regulations .........................................................................................................................................8
European Regulations.........................................................................................................................................9
Declaration of Conformity .......................................................................................................................................9
Contact Us ........................................................................................................................................................... 10 
 
 
 
 
 

Transition Networks S8TB User Guide

33672 Rev. B https://www.transition.com/ Page 4 of 11

1. Introduction

This (8) 10/100/1000Base-T port switch with Auto-MDI/MDIX is an unmanaged multi-port switch that can be used

to build high-performance switched networks. This switch is a store-and-forward device that offers low latency for

high speed networking. It is designed for the core of the network backbone computing environment to solve traffic

block problems at SME (small, medium enterprise) businesses.

Features

•Conforms to IEEE 802.3, 802.3u. 802.3ab, 802.3az, and 802.3x

•8 10/100/1000 Base-T RJ-45 Ethernet ports

•Auto-MDIX on all ports

•N-Way Auto-Negotiation supported

•Store-and-Forward switching architecture

•Backplane Bandwidth 16 Gbps

•Embedded 192k bytes memory buffer

•4K MAC address table

•Up to 9K byte Jumbo Frame

•Small Form Factor

•Internal Power Supply

•Supports full and half-duplex for 10/100Mbps and full-duplex for 1000Mbps

•Wire-speed packet filtering and forwarding rate

•Supports IEEE 802.3az energy efficient Ethernet

Package Contents

Unpack the contents of the S8TB packaging and verify the checklist below.

•One S8TB Switch

•One Documentation Post card

•Four Rubber Feet

•Four Sponges

•One Wall Mount Kit (two brackets + 8 screws)

Compare the contents of your S8TB package with the standard checklist

above. If any item is missing or damaged, please contact your local dealer

for service. Save the packaging materials for possible future use.

Transition Networks S8TB User Guide

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2. Hardware Description

LED Indicators

The LED give real-time information of system operation status as shown and described below.

Front Panel

LED Indicator Descriptions

LED

Status

Description

PWR

Steady Green

Power is On

LINKK/ACT

Steady Green

Port connection on 1000Mbps

Steady Amber

Port connection on 10/100Mbps

Off

Port disconnect

Back Panel

Power Cord Included

To order the corresponding country specific power cord, add the extension from the list below to the end of the

SKU: - -NA = North America, -LA = Latin America, -EU = Europe, -UK = United Kingdom, -SA = South Africa,

-JP = Japan, -OZ = Australia, -BR = Brazil.

Power On

Connect the power cord to the power socket on the back panel of the switch. Connect the other side of power

cord to the power outlet. The power rating of the switch is AC voltage ranging from 100-240VAC, frequency

50~60Hz.

Transition Networks S8TB User Guide

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3. Troubleshooting

This section is intended to help you solve the most common problems on the S8TB switch.

Incorrect Connections

Faulty or loose cables

Look for loose or obviously faulty connections. If they appear to be OK, make sure the connections are snug.

If that does not correct the problem, try a different cable.

Non-standard cables

Non-standard and mis-wired cables may cause numerous network collisions and other network problem, and can

seriously impair network performance. A category 5-cable tester is a recommended tool for every 100Base-TX

network installation.

RJ-45 ports: Use unshielded twisted-pair (UTP) or shield twisted-pair (STP) cable for RJ-45 connections: 100Ω

Category 3, 4 or 5 cable for 10Mbps connections or 100Ω Category 5 cable for 100Mbps connections.

Also be sure that the length of any twisted-pair connection does not exceed 100 meters (328 feet).

Improper Network Topologies

It is important to make sure that you have a valid network topology. Common topology faults include excessive

cable length and too many repeaters (hubs) between end nodes. In addition, you should make sure that your

network topology contains no data path loops. Between any two end nodes, there should be only one active

cabling path at any time. Data path loops will cause broadcast storms that will severely impact your network

performance.

Diagnosing LED Indicators

The switch can be easily monitored through panel indicators, which describe common problems you may

encounter, to assist in identifying problems and where you can find possible solutions. See the section “LED

Indicators” on page 5 above.

Labeling

After performing the troubleshooting steps above, and before contacting Tech Support, check the product and

packaging labels for information to provide Tech Support.

Product Label Box Label Carton Label

Transition Networks S8TB User Guide

33672 Rev. B https://www.transition.com/ Page 7 of 11

4. Technical Specifications

The table below lists the S8TB switch specifications.

Standards

IEEE 802.3 10BASE-T Ethernet

IEEE 802.3u 100BASE-TX Fast Ethernet

IEEE 802.3ab 1000Base-T Gigabit Ethernet

IEEE802.3x Duplex Flow Control

IEEE802.3az EEE

Protocol

CSMA/CD

Technology

Store and Forward switching architecture

Cable Connections

RJ-45 (10BASE-T): Category 3,4,5 UTP/STP

RJ-45 (100BASE-TX): Category 5 UTP/STP

RJ-45 (1000BASE-T): Category 5,5e or enhanced UTP/STP

Connectors

(8) 10/100/1000 RJ-45 ports

Network Rate

10/100/1000 Mbps Auto-negotiation

Jumbo Frames

9K Bytes

MAC Address Table

8K-entry (Rev. A)

4K-entry (Rev. B)

Memory Buffer

128K bytes (Rev. A)

192K bytes (Rev. B

Status LEDs

(8) port LEDs speed (Green: 1000Mbps, Amber 10/100 Mbps), Link/Activity

(flashing)

Backplane

16Gbps

Case

Metal

Operating Temp.

0 deg. C to +40 deg. C (+32 deg. F to +104 deg. F)

Operating Humidity

10% to 90% (Non-condensing)

Storage Temp.

-40 deg. C to +70 deg. C (-40 deg. F to +158 deg. F)

Power Input

Internal Power: 100 - 240VAC, 50~60Hz

Power Consumption

3.5 Watts max.

Dimensions

Width: 6.3” [160 mm] x Depth: 3.94” [100 mm] x Height: 1.28” [32.5 mm]

Weight

1.35 lbs. [0.61 kg]

Warranty

Limited Lifetime Warranty

Transition Networks S8TB User Guide

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5. Regulatory Compliance Information

Regulatory Approvals

Compliance

Safety: LVD

Emissions: FCC Class B, CE Mark,

UL Listed, CCC

EN55022 Class B

Canadian EMI Notice

This Class B digital apparatus meets all the requirements of the Canadian Interference-Causing Equipment

Regulations.

Cet appareil numerique de la classe A respecte toutes les exigences du Reglement sur le materiel brouilleur du

Canada.

European Notice

Products with the CE Marking comply with both the EMC Directive (2004/108/EC) and the Low Voltage Directive

(2006/95/EC) issued by the Commission of the European Community Compliance with these directives imply

conformity to the following European Norms:

EN55022 (CISPR 22) - Radio Frequency Interference

EN60950 (IEC950) - Product Safety

CE Mark

FCC Regulations

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the

FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is

operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not

installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.

Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be

required to correct the interference at the user's own expense.

Canadian Regulations

This digital apparatus does not exceed the Class B limits for radio noise for digital apparatus set out on the radio

interference regulations of the Canadian Department of Communications.

Le présent appareil numérique n'émet pas de bruits radioélectriques dépassant les limites applicables aux appareils

numériques de la Class B prescrites dans le Règlement sur le brouillage radioélectrique édicté par le ministère des

Communications du Canada.

Transition Networks S8TB User Guide

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European Regulations

Warning

This is a Class B product. In a domestic environment this product may cause radio interference in which case the user may

be required to take adequate measures.

Achtung !

Dieses ist ein Gerät der Funkstörgrenzwertklasse A. In Wohnbereichen können bei Betrieb dieses Gerätes

Rundfunkstörungen auftreten. In diesem Fäll is der Benutzer für Gegenmaßnahmen verantwortlich.

Attention !

Ceci est un produit de Classe B. Dans un environment domestique, ce produit risque de créer des interférences

radioélectriques, il appartiendra alors à l'utilsateur de prende les measures spécifiques appropriées.

In accordance with European Union Directive 2002/96/EC of the European Parliament and of the Council of

27 January 2003, Transition Networks will accept post usage returns of this product for proper disposal. The

contact information for this activity can be found in the 'Contact Us' portion of this document.

CAUTION: RJ connectors are NOT INTENDED FOR CONNECTION TO THE PUBLIC TELEPHONE NETWORK. Failure to observe

this caution could result in damage to the public telephone network.

Der Anschluss dieses Gerätes an ein öffentlickes Telekommunikationsnetz in den EGMitgliedstaaten

verstösst gegen die jeweligen einzelstaatlichen Gesetze zur Anwendung der Richtlinie 91/263/EWG zur Angleichung der

Rechtsvorschriften der Mitgliedstaaten über Telekommunikationsendeinrichtungen einschliesslich der gegenseitigen

Anerkennung ihrer Konformität.

Declaration of Conformity

Transition Networks S8TB User Guide

33672 Rev. B https://www.transition.com/ Page 10 of 11

Technical Support: Technical support is available 24-hours a day

US and Canada: 1-800-260-1312

International: 00-1-952-941-7600

Main Office

tel: +1.952.941.7600 | toll free: 1.800.526.9267 | fax: 952.941.2322

[email protected] | [email protected] | customer[email protected]

Address

Transition Networks

10900 Red Circle Drive

Minnetonka, MN 55343, U.S.A.

Web: https://www.transition.com

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