Allied Telesis AT-FH705E User manual

AT-FH705E
Dual Speed Hub
Installation Guide
PN 613-10803-00 Rev. A

Copyright ”1999 Allied Telesyn International, Corp.
960 Stewart Drive Suite B, Sunnyvale CA 94086, USA
All rights reserved. No part of this publication may be reproduced without prior written permission
from Allied Telesyn International, Corp.
Ethernet is a registered trademark of Xerox Corporation. All other product names, company names,
logos or other designations mentioned herein are trademarks or registered trademarks of their
respective owners.
Allied Telesyn International, Corp. reserves the right to make changes in specifications andother
information contained in this document without prior written notice. The information provided
herein is subject to change without notice. In no event shall Allied Telesyn International, Corp. be
liable for any incidental, special, indirect, or consequential damages whatsoever, including but not
limited to lost profits, arising out of or related to this manual or the information contained herein,
even if Allied Telesyn International, Corp. has been advised of, known, or should have known, the
possibility of such damages.

iii
FCC Statement
STANDARDS: This product meets the following standards.
U.S. Federal Communications Commission
DECLARATION OF CONFORMITY
Manufacture Name: Allied Telesyn International, Corp.
Manufacture Address: 960 Stewart Drive, Suite B
Sunnyvale, CA 94086 USA
Manufacture Telephone: [phone]
Declares that the product: Hub
Model Number: AT-FH705E
This product complies with FCC Part 15B, Class B Limits:
This device complies with part 15 of the FCC Rules. Operation is subject to thefollowing two conditions:
(1) This device must not cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
RADIATED ENERGY
Note: This equipment has been tested and found to comply with the limits for a Class B digital device
pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with instructions, may cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and
on. The user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and the receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
- Consult the dealer or an experienced radio/TV technician for help.
Changes and modifications not expressly approved by the manufacturer or registrant of this equipment
can void your authority to operate this equipment under Federal Communications Commission rules.
Industry Canada
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment
Regulations.
Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel
brouilleur du Canada.

Safety Warnings
iv
Safety Warnings
STANDARDS: This product meets the following standards
RFI Emmission EN55022 Class B
Immunity EN50082-1, 1997
SAFETY
Power to the hub must be sourced only from the adapter.
USA/CANADA
Use a UL Listed/CSA Certified AC adapter of DC 5 V, 2.5 A.
EUROPE - EU
Use TÜV licensed AC adapter of DC 5 V, 2.5 A.
UK
Use a UK Safety Approved AC adapter of DC 5 V, minimum 2.5 A.
LIGHTNING DANGER
DANGER: DO NOT WORK on equipment or CABLES during periods of LIGHTNING ACTIVITY.
Do not connect a telephone line into the singnal connector.
OPERATING TEMPERATURE
This product is designed for a maximum ambient temperature of 40 degrees C.
ALL COUNTRIES: Install product in accordance with local and National Electrical Codes.
NORMEN: Dieses Produkt erfüllt die Anforderungen der nachfolgenden Normen.
Hochfrequenzstörung EN55022 Klasse B
Störsicherheit EN50082-1, 1997
SICHERHEIT
Der Buchse darf nur aus dem Adapter Strom zugeführt werden.
EUROPE - EU
Gebrauchen Sie einen von TÜV zugelassenen Wechselstromadapter für Gleichstrom 5 V, 2.5 A.
GEFAHR DURCH BLITZSCHLAG
GEFAHR: Keine Arbeiten am Gerät oder an den Kabeln während eines Gewitters ausführen
Verbinden Sie nicht das Telefonkabel mit dem Signalverbindungsstecker
BETRIEBSTEMPERATUR
Dieses Produkt wurde fürden Betrieb in einerUmgebungstemperaturvon nicht mehr als 40° C entworfen.
ALLE LÄNDER: Installation muß örtlichen und nationalen elektrischen Vorschriften entsprechen.
NORMES: ce produit est conforme aux normes de suivantes :
Emission d'interférences radioélectriques EN55022 Classe B
Immunité EN50082 - 1, 1997
SÉCURITÉ
L'alimentation du concentrateur doit être uniquement fournie par l'adaptateur.
EUROPE - EU
Utiliser un adaptateur secteur conforme TÜV de 5 V, 2.5 A en courant continu.
DANGER DE FOUDRE
DANGER: NE PAS MANIER le matériel ou les CÂBLES lors d'activité orageuse.
Ne pas connecter une ligne téléphonique au connecteur de signaux.
TEMPÉRATURE DE FONCTIONNEMENT
Ce matériel est capable de tolérer une température ambiante maximum de 40 degrés Celsius.
POUR TOUS PAYS: Installer le matériel conformément aux normes électriques nationales et locales.

Y
Table of Contents
FCC Statement ïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïLLL
Safety Warnings ïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïï LY
Chapter 1
Product Description ïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïï ì
Package Contents....................................................................................................................2
Front Panel..............................................................................................................................2
Rear Panel................................................................................................................................2
Chapter 2
Installation ïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïï ê
Installing the Mini Hub..........................................................................................................3
Application..............................................................................................................................4
Chapter 3
Troubleshooting ïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïï è
Connectivity Testing...............................................................................................................5
Problem Solving......................................................................................................................6
Appendix A
Technical Specifications ïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïï ä
Physical Characteristics...........................................................................................................9
Agency Compliance ..............................................................................................................10
100Base-TX Cable.................................................................................................................11
100Base-TX Connector Pinouts...........................................................................................12
Appendix B
Technical Support Fax Order ïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïï ìê
Incident Summary.................................................................................................................13
Appendix C
AT-FH705E Switch Installation Feedback ïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïï ìè
Appendix D
Where To Find Us ïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïïï ìæ

1
Chapter 1
Product Description
The AT-FH705E MiniHubis an 5-port 10/100 Mbps dualspeedhubthat offers a
cost-effectivesolutiontotoday’sgrowingneedofnetworkspeedintegration.With
five10/100Mbpsplug-and-playdualspeedportsequippedinitscompactbody,it
is possible toachieve the coexistence of10 Mbps and 100 Mbpsdevices in a single
network now and step to 100 Mbps network in the future. The internal switching
function provides networksegmentation, thereby offering ahigh level of network
flexibility and efficiency. Other key features include:
‰Compliant with IEEE802.3 and 802.3u Class I and II repeater
specifications
‰10Base-T/100Base-TX auto-negotiate for speed detection
1RW
All hubs operate in half-duplex mode only.
‰Supports up to 1792 MAC Address entries
‰Mini compact size with external power adapter
‰One Uplink switch to support uplink function (Port 1)
Figure 1 AT-FH705E Mini Hub Front and Rear Panels
4X 3X 2X 1
5V 2.5A
5X
Node Uplink
10BASE-T/100BASE-TX 5 PORT ETHERNET HUB
COLLISION
100M10M POWER
1 2 345
5
LINK/ACTIVITY
100M

Product Description
2
Package Contents
The package should include the following items:
‰One 5-port Dual Speed Mini Hub
‰One Power Adapter
‰This Installation Guide
If any item is missing, please contact your dealer immediately.
Front Panel
The front panel contains the hub LED indicators.
The LEDs help monitor the hub’s operating status and overall network
performance. See Table 1 for further information concerning the LEDs.
Rear Panel
Therear panelincludesthepowersocket,which accepts5 Vdc 2.5 Apowerinput,
the uplink slide switch (for Port 1), and 5 RJ45 UTP/STP ports.
Table 1 LEDs
LED Color Description
Power Green ON indicates that the unit is receiving power
Collision for 10/100M Yellow ON indicates data collisions
Link/Activity for 10/
100M Green Flashing
Green
ON indicates that a link is established
FLASHING indicates that the unit is receiving
data
100M (Speed) Green ON indicates 100 Mbps speed
OFF indicates 10 Mbps speed

3
Chapter 2
Installation
Installing the Mini Hub
1. Place the Hub on a smooth and horizontal surface.
2. Establish network connection by plugging one end of the Category 5
UTP/STP cable RJ45 connector into the hub port, the other end to the
Ethernet/Fast Ethernet adapter installed in the workstation computers.
(Use Category 5 or above for 100 Mbps; use Category 3, 4, or 5 or above
for 10 Mbps.)
3. Connect each device by repeating Step 2.
4. Make sure that each device is connected properly. Turn on the power by
attaching the power cable to the hub and plug in the power outlet.
Caution
Be sure to use Category 5 or above UTP cable in connecting 100 Mbps
network devices. The cable length should not exceed 100 m (328 ft).
Uplink Connection
1. Set the Uplink switch to the Uplink position.
2. AttachoneendoftheRJ45cableconnectortotheUplinkport(port1)of
the first Hub. (Use Category 5 or above for100 Mbps; use Category 3, 4,
or 5 or above or 10 Mbps.)
3. Plug the other end into any RJ45 port of the second Hub.
Caution
Crossover cable is not necessary in establishing uplink connection
through the uplink port.

Installation
4
Caution
TheUplink cable lengthcannotexceed 5m(328ft)when using100Mbps.
Application
The hub can be deployed where 10 Mbps and 100 Mbps network devices coexist
and need to be integrated. Figure 2 illustrates a sample application.
Figure 2 AT-FH705E Mini Hubs Connected to Workstation
10 Mbps
Workstation
10 Mbps
Workstation
100 Mbps
Workstation 100 Mbps
Workstation 100 Mbps
Workstation
100 m (328 ft)
AT-FH705E
100 Mbps
Workstation
100 Mbps
Workstation
100 Mbps
Workstation
100 m (328 ft)
Set to Uplink
10BASE-T/100BASE-TX
RS-232
TERMINALPORT
UTILIZATION
%
PORTSTATUS
100M
10M
10BASE-T/100BASE-TX
DUALSPEED FAST ETHERNET HUB
WITHINTEGRATED SWITCH
100 m (328 ft)
10/100Base-TX Switch
100 m (328 ft)
10BASE-T/ 100BASE-TX 5 PORT ETHERNET HUB
COLLISION
100M10M POWER
12 345
5
LINK/ACTIVITY
100M
10BASE-T/ 100BASE-TX 5 PORT ETHERNET HUB
COLLISION
100M10M POWER
12 345
5
LINK/ACTIVITY
100M
Mini Hubs