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22

W

ICHTIGE

 S

ICHERHEITSHINWEISE

WARNHINWEIS:

 Warnhinweise enthalten 

Anweisungen, die Sie zu Ihrer eigenen Sicherheit 
befolgen müssen. Alle Anweisungen sind sorgfältig zu 
befolgen. 
Sie müssen die folgenden Sicherheitsinformationen 
sorgfältig durchlesen, bevor Sie das Geräts installieren 
oder ausbauen:

Bei der Installation und beim Ausbau des Geräts ist mit 
höchster Vorsicht vorzugehen.

Stapeln Sie das Geräts nur mit anderen OfficeConnect 
Gerätes zusammen.

Aufgrund von internationalen Sicherheitsnormen darf das 
Gerät nur mit dem mitgelieferten Netzadapter verwendet 
werden.

Die Netzsteckdose muß in der Nähe des Geräts und 
leicht zugänglich sein. Die Stromversorgung des Geräts 
kann nur durch Herausziehen des Gerätenetzkabels aus 
der Netzsteckdose unterbrochen werden.

Der Betrieb dieses Geräts erfolgt unter den 
SELV-Bedingungen (Sicherheitskleinstspannung) gemäß 
IEC 950. Diese Bedingungen sind nur gegeben, wenn 
auch die an das Gerät angeschlossenen Geräte unter 
SELV-Bedingungen betrieben werden.

Es sind keine von dem Benutzer zu ersetzende oder zu 
wartende Teile in dem Gerät vorhanden. Wenn Sie ein 
Problem mit dem Switch haben, das nicht mittels der 
Fehleranalyse in dieser Anleitung behoben werden kann, 
setzen Sie sich mit Ihrem Lieferanten in Verbindung.

Vor dem Ausbau des Geräts das Netzadapterkabel 
herausziehen.

WARNHINWEIS: RJ-45-Anschlüsse.

 Dies sind 

abgeschirmte RJ-45-Datenbuchsen. Sie können nicht 
als Telefonanschlußbuchsen verwendet werden. An 
diesen Buchsen dürfen nur RJ-45-Datenstecker 
angeschlossen werden.

3C16734_Booklet.book  Page 22  Tuesday, July 13, 1999  11:05 AM

Summary of Contents for 3C16735A - OfficeConnect Switch

Page 1: ...OfficeConnect Dual Speed Switch 4 Switch 8 and Switch 16 User Guide 3C16733A 3C16734A 3C16735A 3C16734_Booklet book Page i Tuesday July 13 1999 11 05 AM...

Page 2: ...nical data and computer software are commercial in nature and developed solely at private expense Software is delivered as Commercial Computer Software as defined in DFARS 252 227 7014 June 1995 or as...

Page 3: ...ions 15 Spot Checks 15 Problem Solving 16 Networking Terminology 18 Dimensions and Standards 19 Dimensions and Operating Conditions 19 Standards 19 Environmental Statements 20 End Of Life Statement 20...

Page 4: ...4 3C16734_Booklet book Page 4 Tuesday July 13 1999 11 05 AM...

Page 5: ...16 3C16735A allows your network to be segmented so that traffic can be contained effectively reducing the overall load without affecting access to critical resources When referring to the Switch 4 Swi...

Page 6: ...ff the port is operating at 10Mbps If the is on green the port is in full duplex mode If the LED is off the port is in half duplex mode Speed 100 LED Full Duplex LED Port Status and Activity LEDs If t...

Page 7: ...h is present Link Activity Duplex and Speed LEDs If the is on green the link between the port and the next piece of network equipment is OK The LED flashes each time a packet passes through the port I...

Page 8: ...he port to another unit such as a hub or switch set to Uplink in otherwise set to Normal out Refer to the Connecting OfficeConnect Hubs to Your Switch section 4 8 or 16 10 100BASE TX ports Use suitabl...

Page 9: ...ad of all ports like a repeater hub This operation is called switching The Switch effectively divides up your network localizing the network traffic and passing on traffic as necessary as shown in Fig...

Page 10: ...k equipment Before You Start Your OfficeConnect Dual Speed Switch comes with One power adapter for use with the Switch The Switch 16 has an additional power cord for use with the power adapter A Produ...

Page 11: ...rkstation connections have been marked with the graphical symbol x This denotes a crossover in the port s internal wiring for example 1x 2x 3x Twisted Pair TP Cables To connect your hubs and workstati...

Page 12: ...nting downwards 3 Align the fastening pieces over the slots found on each side of the unit 4 Push the clip down gently to secure it ensuring the fastening pieces snap into the slots on the unit To fit...

Page 13: ...all mounting the unit ensure that it is within reach of the power outlet You need two suitable screws Ensure that the wall you are going to use is smooth flat dry and sturdy Make two screw holes which...

Page 14: ...pment connected to the Switch does not support auto negotiation or if it has been disabled it must be configured to operate in half duplex mode If you are using the highest number port port 4 on Switc...

Page 15: ...ure 4 Correct Connections for an OfficeConnect Hub Spot Checks At frequent intervals visually check that The Alert LED is off this is the best way to find out if there are problems with your network C...

Page 16: ...ollow the information given in the Connecting OfficeConnect Units to Your Switch section on page 14 It is likely that an Uplink Normal switch is incorrectly set Alert LED continuously lit If the Alert...

Page 17: ...quipment connected to the Switch is powered on operating correctly and contains the correct type of connection Refer to Figure 5 below to compare the wiring of a straight through and a crossover cable...

Page 18: ...P network A Network Loop occurs when two pieces of network equipment are connected by more than one path Your hub detects this and partitions isolates one of its ports to break the loop A segment is t...

Page 19: ...Class B requirements of this standard The use of unscreened cables category 3 or category 5 complies with the Class A requirements Refer to Electromagnetic Compatibility on page 32 for conditions of...

Page 20: ...proving our environmental record on a continual basis End Of Life Statement 3Com processes allow for the recovery reclamation and safe disposal of all end of life electronic components Regulated Mater...

Page 21: ...n only remove power from the unit by disconnecting the power cord from the outlet This unit operates under SELV Safety Extra Low Voltage conditions according to IEC 950 The conditions are only maintai...

Page 22: ...h Herausziehen des Ger tenetzkabels aus der Netzsteckdose unterbrochen werden Der Betrieb dieses Ger ts erfolgt unter den SELV Bedingungen Sicherheitskleinstspannung gem IEC 950 Diese Bedingungen sind...

Page 23: ...ppareil hors circuit qu en d branchant son cordon lectrique au niveau de cette prise L appareil fonctionne une tension extr mement basse de s curit qui est conforme la norme CEI 950 Ces conditions ne...

Page 24: ...t networking information on the 3Com Corporation World Wide Web site enter this URL into your Internet browser http www 3com com This service provides access to online support information such as tech...

Page 25: ...figuration changes if applicable If you are unable to contact your network supplier see the following section on how to contact 3Com Support from 3Com If you are unable to obtain assistance from the 3...

Page 26: ...63 00798 611 2230 0 2 3455 6455 0080 611 261 001 800 611 2000 Europe From anywhere in Europe call 31 0 30 6029900 phone 31 0 30 6029999 fax Europe South Africa and Middle East From the following count...

Page 27: ...3266 1230 020 0645 98012 2127 Mexico Peru Puerto Rico Venezuela 01 800 CARE 01 800 2273 AT T 800 666 5065 800 666 5065 AT T 800 666 5065 North America 1 800 876 3266 Country Telephone Number Country T...

Page 28: ...ica 1 408 326 2927 1 408 326 3355 From the following countries you may call the toll free numbers select option 2 and then option 2 Austria Belgium Denmark Finland France Germany Hungary Ireland Israe...

Page 29: ...any defective media with software which substantially conforms to applicable 3Com published specifications Customer assumes responsibility for the selection of the appropriate applications program and...

Page 30: ...requests for telephone technical support will be in the form of a return call from a 3Com representative by close of business the following business day To qualify for this 90 days of telephone techni...

Page 31: ...bove limitations and exclusions may be limited in their application to you When the implied warranties are not allowed to be excluded in their entirety they will be limited to the duration of the appl...

Page 32: ...e or more of the following measures Reorient the receiving antenna Relocate the equipment with respect to the receiver Move the equipment away from the receiver Plug the equipment into a different out...

Page 33: ...33 3C16734_Booklet book Page 33 Tuesday July 13 1999 11 05 AM...

Page 34: ...34 3C16734_Booklet book Page 34 Tuesday July 13 1999 11 05 AM...

Page 35: ...35 Wall mounting screw hole guide 142mm 5 6in 3C16734_Booklet book Page 35 Tuesday July 13 1999 11 05 AM...

Page 36: ...Part No DUA 1673 4AAA02 Published June 1999 36 3C16734_Booklet book Page 36 Tuesday July 13 1999 11 05 AM...

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