User Guide
Page 2
... commercial license for this User Guide. UNIX is printed on any legend provided on paper that comes from sustainable, managed forests; All other countries. 3Com and OfficeConnect are provided in nature and developed solely at any form or by all products are associated. Maximizing the recyclable and reusable content of all operations...
... commercial license for this User Guide. UNIX is printed on any legend provided on paper that comes from sustainable, managed forests; All other countries. 3Com and OfficeConnect are provided in nature and developed solely at any form or by all products are associated. Maximizing the recyclable and reusable content of all operations...
User Guide
Page 3
...Dual Speed Hub 8-Front 6 Dual Speed Hub 8-Rear 7 Dual Speed Hub 16-Front 8 Dual Speed Hub 16-Rear 9 Before You Start 10 Workstation Connections 10 Twisted Pair (TP) Cables 10 Hub Connections 10 Stacking the Units Together 11 The Rubber Feet 11 The Stacking Clip 11 Positioning Your Hub 12 Securing Your Hub 12 Connecting Workstations and Other Equipment to Your Hub 13 Connecting Another OfficeConnect Hub...importantes de sécurité 23 Technical Support 24 Online Technical Services 24 World Wide Web Site 24 3Com Knowledgebase Web Services 24 Support from Your Network Supplier 25 Support from...
...Dual Speed Hub 8-Front 6 Dual Speed Hub 8-Rear 7 Dual Speed Hub 16-Front 8 Dual Speed Hub 16-Rear 9 Before You Start 10 Workstation Connections 10 Twisted Pair (TP) Cables 10 Hub Connections 10 Stacking the Units Together 11 The Rubber Feet 11 The Stacking Clip 11 Positioning Your Hub 12 Securing Your Hub 12 Connecting Workstations and Other Equipment to Your Hub 13 Connecting Another OfficeConnect Hub...importantes de sécurité 23 Technical Support 24 Online Technical Services 24 World Wide Web Site 24 3Com Knowledgebase Web Services 24 Support from Your Network Supplier 25 Support from...
User Guide
Page 5
The OfficeConnect Dual Speed Hub 5, Hub 8 and Hub 16 are easy-to-use Class II hubs (repeaters) with both a 100Mbps hub and a 10/100Mbps switch. They are compact and attractively designed for desktop use the stacking clip to connect another OfficeConnect hub to form a stack. 5 The OfficeConnect® product range from 3Com has changed this guide uses the term 'Hub'. If you wish to extend...
The OfficeConnect Dual Speed Hub 5, Hub 8 and Hub 16 are easy-to-use Class II hubs (repeaters) with both a 100Mbps hub and a 10/100Mbps switch. They are compact and attractively designed for desktop use the stacking clip to connect another OfficeConnect hub to form a stack. 5 The OfficeConnect® product range from 3Com has changed this guide uses the term 'Hub'. If you wish to extend...
User Guide
Page 6
... received. CREATING YOUR NETWORK Dual Speed Hub 5 and Dual Speed 8-Front Collision LEDs yellow Flash each time a collision is powered on. however, sustained collisions may indicate network congestion. 10M 100M Power Collision Port Status 1 23456 78 Green = 100M, Yellow = 10M, Flash = Activity OfficeConnect Dual Speed Hub 8 Power LED green Indicates that the hub is detected on the Hub's 100Mbps or 10Mbps...
... received. CREATING YOUR NETWORK Dual Speed Hub 5 and Dual Speed 8-Front Collision LEDs yellow Flash each time a collision is powered on. however, sustained collisions may indicate network congestion. 10M 100M Power Collision Port Status 1 23456 78 Green = 100M, Yellow = 10M, Flash = Activity OfficeConnect Dual Speed Hub 8 Power LED green Indicates that the hub is detected on the Hub's 100Mbps or 10Mbps...
User Guide
Page 7
...45. Uplink/Normal switch Affects the operation of autosensing for 'port 8'. Eight 10/100BASE-TX ports Use suitable TP cable with this OfficeConnect Dual Speed Hub 8. Ports operate in ), otherwise set to Normal (out). An diesen Buchsen dürfen nur RJ-45-Datenstecker angeschlossen werden. Do...prises femelles. 7 If you are shielded RJ-45 data sockets. Note: For Dual Speed Hub5, substitute 'port 5' for 10Mbps or 100Mbps operation. Only connect RJ-45 data connectors to "Connecting Another OfficeConnect Hub" on page 13. They cannot be used as telephone sockets. Vous ne ...
...45. Uplink/Normal switch Affects the operation of autosensing for 'port 8'. Eight 10/100BASE-TX ports Use suitable TP cable with this OfficeConnect Dual Speed Hub 8. Ports operate in ), otherwise set to Normal (out). An diesen Buchsen dürfen nur RJ-45-Datenstecker angeschlossen werden. Do...prises femelles. 7 If you are shielded RJ-45 data sockets. Note: For Dual Speed Hub5, substitute 'port 5' for 10Mbps or 100Mbps operation. Only connect RJ-45 data connectors to "Connecting Another OfficeConnect Hub" on page 13. They cannot be used as telephone sockets. Vous ne ...
User Guide
Page 8
...received. right row:100Mbps) Indicate how much the 100Mbps and 10Mbps segments of your network are a normal part of network operation; Dual Speed Hub 16-Front Collision LEDs yellow Flash each time a collision is detected on , the link between the port and the next piece of ...100M Power Collision Port Status 12 34 5 6 7 8 9 10 11 12 13 14 15 16 Green = 100M, Yellow = 10M, Flash = Activity Network Utilization 10M 100M 1% 10% 40% 80% 1% 10% 40% 80% OfficeConnect Dual Speed Hub 16 Power LED green Indicates that the power supply to the "Problem Solving" section). 8 Network Utilization...
...received. right row:100Mbps) Indicate how much the 100Mbps and 10Mbps segments of your network are a normal part of network operation; Dual Speed Hub 16-Front Collision LEDs yellow Flash each time a collision is detected on , the link between the port and the next piece of ...100M Power Collision Port Status 12 34 5 6 7 8 9 10 11 12 13 14 15 16 Green = 100M, Yellow = 10M, Flash = Activity Network Utilization 10M 100M 1% 10% 40% 80% 1% 10% 40% 80% OfficeConnect Dual Speed Hub 16 Power LED green Indicates that the power supply to the "Problem Solving" section). 8 Network Utilization...
User Guide
Page 9
...otherwise set to any other equipment that is capable of port 16. WARNHINWEIS: RJ-45-Anschlüsse Dies sind abgeschirmte RJ-45Datenbuchsen. An diesen Buchsen dürfen nur RJ-45-Datenstecker angeschlossen werden. Dual Speed Hub 16-Rear Power Adapter socket Only use any workstation or other ...TX 1X 9X WARNING: RJ-45 ports. You can connect the Hub to Normal (out). They cannot be used as telephone sockets. Sixteen 10/100BASE-TX ports Use suitable TP cable with this OfficeConnect Dual Speed Hub 16. Sie können nicht als Telefonanschlußbuchsen verwendet werden....
...otherwise set to any other equipment that is capable of port 16. WARNHINWEIS: RJ-45-Anschlüsse Dies sind abgeschirmte RJ-45Datenbuchsen. An diesen Buchsen dürfen nur RJ-45-Datenstecker angeschlossen werden. Dual Speed Hub 16-Rear Power Adapter socket Only use any workstation or other ...TX 1X 9X WARNING: RJ-45 ports. You can connect the Hub to Normal (out). They cannot be used as telephone sockets. Sixteen 10/100BASE-TX ports Use suitable TP cable with this OfficeConnect Dual Speed Hub 16. Sie können nicht als Telefonanschlußbuchsen verwendet werden....
User Guide
Page 10
...example, Netware or Windows 95/98) with RJ-45 connectors (all OfficeConnect products use shielded cable. A 'straight-through ' TP cables with network support configured, running on your Hub, you need one where each workstation. 3Com produce a range of the other connector. Your supplier should stock ...suitable TP cable for example 1x, 2x, 3x... Twisted Pair (TP) Cables To connect your workstations and other OfficeConnect units to the Hub, use with the hub. s A Product Registration card for each workstation. This denotes a crossover in the next section are not supplied with ...
...example, Netware or Windows 95/98) with RJ-45 connectors (all OfficeConnect products use shielded cable. A 'straight-through ' TP cables with network support configured, running on your Hub, you need one where each workstation. 3Com produce a range of the other connector. Your supplier should stock ...suitable TP cable for example 1x, 2x, 3x... Twisted Pair (TP) Cables To connect your workstations and other OfficeConnect units to the Hub, use with the hub. s A Product Registration card for each workstation. This denotes a crossover in the next section are not supplied with ...
User Guide
Page 11
...loose. 11 CAUTION: You can stack up to use the clip. To fit the clip: 1 Place your OfficeConnect units together neatly and securely. To fit another unit: 1 Rest the second unit on top of the clip ...the clip: 1 Remove the top unit together with the clip. If you hook a finger around on your hub if you intend to place the unit directly on top of the desk. Do not fix the feet if ...of four units. Stacking the Units Together The Rubber Feet The four self-adhesive rubber feet prevent your hub from moving around one of the the fastening pieces and then pull it gently from out of the...
...loose. 11 CAUTION: You can stack up to use the clip. To fit the clip: 1 Place your OfficeConnect units together neatly and securely. To fit another unit: 1 Rest the second unit on top of the clip ...the clip: 1 Remove the top unit together with the clip. If you hook a finger around on your hub if you intend to place the unit directly on top of the desk. Do not fix the feet if ...of four units. Stacking the Units Together The Rubber Feet The four self-adhesive rubber feet prevent your hub from moving around one of the the fastening pieces and then pull it gently from out of the...
User Guide
Page 12
... installing your OfficeConnect hub, ensure: s It is out of direct sunlight and away from sources of electrical noise such as radios, transmitters and broadband amplifiers. s Cabling is away from 3Com, is within reach of OfficeConnect devices to firmly secure a stack of the power outlet. Remove any connections to use is recommended that it over...
... installing your OfficeConnect hub, ensure: s It is out of direct sunlight and away from sources of electrical noise such as radios, transmitters and broadband amplifiers. s Cabling is away from 3Com, is within reach of OfficeConnect devices to firmly secure a stack of the power outlet. Remove any connections to use is recommended that it over...
User Guide
Page 13
...é" avant de mettre en route. If you start using port 5 (Dual Speed Hub 5) or 8 (Dual Speed Hub 8) or 16 (Dual Speed Hub 16) to connect a workstation, ensure the Uplink/Normal switch is easy. You can start . Alternatively, you are using your network, you need more ports, simply add another OfficeConnect hub to an existing 10Mbps network. If you may wish to Normal...
...é" avant de mettre en route. If you start using port 5 (Dual Speed Hub 5) or 8 (Dual Speed Hub 8) or 16 (Dual Speed Hub 16) to connect a workstation, ensure the Uplink/Normal switch is easy. You can start . Alternatively, you are using your network, you need more ports, simply add another OfficeConnect hub to an existing 10Mbps network. If you may wish to Normal...
User Guide
Page 14
Figure 4 Example of 100m (328ft). 3Com recommends that the cable (B) between the Fast Ethernet hubs is shown in series between workstations, or between a workstation and a non-repeater piece of equipment (such as a switch). An example is no longer than 5m (16.4ft). This allows the maximum hub-to-workstation cable length (A or C) of an Ethernet...
Figure 4 Example of 100m (328ft). 3Com recommends that the cable (B) between the Fast Ethernet hubs is shown in series between workstations, or between a workstation and a non-repeater piece of equipment (such as a switch). An example is no longer than 5m (16.4ft). This allows the maximum hub-to-workstation cable length (A or C) of an Ethernet...
User Guide
Page 15
... Normal (out). 2 Set the Uplink/Normal switch for OfficeConnect Hubs 15 If the port is operating at 10Mpbs, the LEDs light yellow. Figure 5 Correct Connections for the Uplink/Normal port on the Dual Speed Hub to any of the Dual Speed Hub to Uplink (in Figure 5). If neither LED is secure...-T, 100BASE-TX, or another 10/100BASE-TX OfficeConnect hub to the Hub, power on the Hub. Use the following method: 1 Using a straight-through cable, connect the Uplink/Normal port of the ports on the other equipment to any port on the Dual Speed Hub. If using an Uplink/Normal port on ....
... Normal (out). 2 Set the Uplink/Normal switch for OfficeConnect Hubs 15 If the port is operating at 10Mpbs, the LEDs light yellow. Figure 5 Correct Connections for the Uplink/Normal port on the Dual Speed Hub to any of the Dual Speed Hub to Uplink (in Figure 5). If neither LED is secure...-T, 100BASE-TX, or another 10/100BASE-TX OfficeConnect hub to the Hub, power on the Hub. Use the following method: 1 Using a straight-through cable, connect the Uplink/Normal port of the ports on the other equipment to any port on the Dual Speed Hub. If using an Uplink/Normal port on ....
User Guide
Page 16
...(NIC) of the attached equipment. 16 Perform these actions first: s Ensure all network equipment is usually a disconnected or damaged cable, or incorrect configuration. s Power each piece of connection. If there is incorrectly set. Link between the Hub and another OfficeConnect hub not working. It is likely that ... connected at both ends, and is not of a straight-through ' cable which needs replacing with an identical OfficeConnect power adapter. s The equipment connected to the Hub is powered on page 13. Refer to Figure 6 to compare the wiring of a high enough quality to...
...(NIC) of the attached equipment. 16 Perform these actions first: s Ensure all network equipment is usually a disconnected or damaged cable, or incorrect configuration. s Power each piece of connection. If there is incorrectly set. Link between the Hub and another OfficeConnect hub not working. It is likely that ... connected at both ends, and is not of a straight-through ' cable which needs replacing with an identical OfficeConnect power adapter. s The equipment connected to the Hub is powered on page 13. Refer to Figure 6 to compare the wiring of a high enough quality to...
User Guide
Page 18
The OfficeConnect hub uses RJ-45 type connectors for connecting your workstations and other over Twisted Pair (TP) cable. 10BASE-T runs at 10Mbps whilst 100BASE-TX operates at ... faster than Ethernet, so it can cope with the device. 18 It operates at any one time (information capacity) measured in bits per second). Your hub detects this and partitions (isolates) one path. A segment is a network, usually in size, some are connected by more than one of information your TP network...
The OfficeConnect hub uses RJ-45 type connectors for connecting your workstations and other over Twisted Pair (TP) cable. 10BASE-T runs at 10Mbps whilst 100BASE-TX operates at ... faster than Ethernet, so it can cope with the device. 18 It operates at any one time (information capacity) measured in bits per second). Your hub detects this and partitions (isolates) one path. A segment is a network, usually in size, some are connected by more than one of information your TP network...
User Guide
Page 19
... (1.4in.) 135.4mm (5.3in.) 8 VA 27.30 BThU/hr power requirement 0 to 40°C (32 to 105°F) operating temperature 0 to 90% (non-condensing) humidity Dual Speed Hub 16 1kg (2.2 lb) 228mm (9.12in.) 54mm (2.1in.) 185mm (7.3in.) Standards Functional: ISO 8802/3 IEEE 802.3 Safety: UL 1950, EN 60950 CSA 22.2 #950 IEC 950 EMC...
... (1.4in.) 135.4mm (5.3in.) 8 VA 27.30 BThU/hr power requirement 0 to 40°C (32 to 105°F) operating temperature 0 to 90% (non-condensing) humidity Dual Speed Hub 16 1kg (2.2 lb) 228mm (9.12in.) 54mm (2.1in.) 185mm (7.3in.) Standards Functional: ISO 8802/3 IEEE 802.3 Safety: UL 1950, EN 60950 CSA 22.2 #950 IEC 950 EMC...
User Guide
Page 20
...s Conserving energy, materials and natural resources in all waste conforms to recognized environmental standards. ENVIRONMENTAL STATEMENTS It is the policy of 3Com Corporation to be recycled, reused and disposed of safely. s Maximizing the recyclable and reusable content of all end-of-life electronic ...components. End Of Life Statement 3Com processes allow for this product is printed on a continual basis. The varnish is completely chlorine-free. Environmental Statement about the ...
...s Conserving energy, materials and natural resources in all waste conforms to recognized environmental standards. ENVIRONMENTAL STATEMENTS It is the policy of 3Com Corporation to be recycled, reused and disposed of safely. s Maximizing the recyclable and reusable content of all end-of-life electronic ...components. End Of Life Statement 3Com processes allow for this product is printed on a continual basis. The varnish is completely chlorine-free. Environmental Statement about the ...
User Guide
Page 21
... Extra Low Voltage) conditions according to these sockets. 21 Only connect RJ-45 data connectors to IEC 950. s Only stack the OfficeConnect hub with problem solving actions in this guide, contact your personal safety. s To ensure compliance with international safety standards, only use the ...the following safety information carefully before moving the unit. They cannot be solved with other OfficeConnect units. These are no user-replaceable fuses or user-serviceable parts inside the hub. The conditions are only maintained if the equipment to the unit and easily accessible. You...
... Extra Low Voltage) conditions according to these sockets. 21 Only connect RJ-45 data connectors to IEC 950. s Only stack the OfficeConnect hub with problem solving actions in this guide, contact your personal safety. s To ensure compliance with international safety standards, only use the ...the following safety information carefully before moving the unit. They cannot be solved with other OfficeConnect units. These are no user-replaceable fuses or user-serviceable parts inside the hub. The conditions are only maintained if the equipment to the unit and easily accessible. You...
User Guide
Page 24
... World Wide Web site. World Wide Web Site To access the latest networking information on most recent information, 3Com recommends that range from technical education to technical support information through the following online systems: s World Wide Web site. ...Located on the World Wide Web at time of services. For the most 3Com products. 24 s 3Com Knowledgebase Web Services. Online Technical Services 3Com offers worldwide product support 24 hours a day, 7 days a week, through a variety of publication. TECHNICAL SUPPORT...
... World Wide Web site. World Wide Web Site To access the latest networking information on most recent information, 3Com recommends that range from technical education to technical support information through the following online systems: s World Wide Web site. ...Located on the World Wide Web at time of services. For the most 3Com products. 24 s 3Com Knowledgebase Web Services. Online Technical Services 3Com offers worldwide product support 24 hours a day, 7 days a week, through a variety of publication. TECHNICAL SUPPORT...