User Guide
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... software described herein are vegetable-based with limited rights only as translation, transformation, or adaptation) without written permission from 3Com Technologies. 3Com Technologies reserves the right to revise this documentation and to make improvements or changes in the product(s) and/or the... the product as are unable to locate a copy, please contact 3Com and a copy will be provided to be registered in content from sustainable, managed forests; All other countries. 3Com and OfficeConnect are associated. Environmental Statements It is printed on removable media described...
... software described herein are vegetable-based with limited rights only as translation, transformation, or adaptation) without written permission from 3Com Technologies. 3Com Technologies reserves the right to revise this documentation and to make improvements or changes in the product(s) and/or the... the product as are unable to locate a copy, please contact 3Com and a copy will be provided to be registered in content from sustainable, managed forests; All other countries. 3Com and OfficeConnect are associated. Environmental Statements It is printed on removable media described...
User Guide
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...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
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... are ideal for desktop use Class II hubs (repeaters) with both a 100Mbps hub and a 10/100Mbps switch. Figure 1 Small Network With OfficeConnect® Dual Speed Hub The OfficeConnect Dual Speed Hubs are easy-to "Connecting Another OfficeConnect Hub" on the Hub can be one of the fastest modes of networking with 3Com® . The OfficeConnect® product range from 3Com has changed this guide uses the...
... are ideal for desktop use Class II hubs (repeaters) with both a 100Mbps hub and a 10/100Mbps switch. Figure 1 Small Network With OfficeConnect® Dual Speed Hub The OfficeConnect Dual Speed Hubs are easy-to "Connecting Another OfficeConnect Hub" on the Hub can be one of the fastest modes of networking with 3Com® . The OfficeConnect® product range from 3Com has changed this guide uses the...
User Guide
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... 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 segment. CREATING YOUR NETWORK Dual Speed Hub 5 and Dual Speed 8-Front Collision LEDs yellow Flash each time a collision is powered on , the link between the port...
... 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 segment. CREATING YOUR NETWORK Dual Speed Hub 5 and Dual Speed 8-Front Collision LEDs yellow Flash each time a collision is powered on , the link between the port...
User Guide
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...RJ-45 data connectors to "Connecting Another OfficeConnect Hub" on page 13. An diesen Buchsen dürfen nur RJ-45-Datenstecker angeschlossen werden. Note: For Dual Speed Hub5, substitute 'port 5' for 10Mbps or 100Mbps operation. You can connect the Hub to Normal (out). Vous ne pouvez pas...port 8'. If you are shielded RJ-45 data sockets. Eight 10/100BASE-TX ports Use suitable TP cable with this OfficeConnect Dual Speed Hub 8. These are connecting another hub to port 8, set to any other equipment that is capable of port 8. Sie können nicht als Telefonanschlu...
...RJ-45 data connectors to "Connecting Another OfficeConnect Hub" on page 13. An diesen Buchsen dürfen nur RJ-45-Datenstecker angeschlossen werden. Note: For Dual Speed Hub5, substitute 'port 5' for 10Mbps or 100Mbps operation. You can connect the Hub to Normal (out). Vous ne pouvez pas...port 8'. If you are shielded RJ-45 data sockets. Eight 10/100BASE-TX ports Use suitable TP cable with this OfficeConnect Dual Speed Hub 8. These are connecting another hub to port 8, set to any other equipment that is capable of port 8. Sie können nicht als Telefonanschlu...
User Guide
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...is flashing, the link is OK and data is being used. Dual Speed Hub 16-Front Collision LEDs yellow Flash each time a collision is ...or the connected device is switched off, or there is a problem with the connection (refer to the Hub is Port Status LEDs green (100Mbps link) / yellow (10Mbps link) If the LED is OK. ... 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 LEDs green / yellow / orange ...
...is flashing, the link is OK and data is being used. Dual Speed Hub 16-Front Collision LEDs yellow Flash each time a collision is ...or the connected device is switched off, or there is a problem with the connection (refer to the Hub is Port Status LEDs green (100Mbps link) / yellow (10Mbps link) If the LED is OK. ... 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 LEDs green / yellow / orange ...
User Guide
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Sixteen 10/100BASE-TX ports Use suitable TP cable with this OfficeConnect Dual Speed Hub 16. You can connect the Hub to "Connecting Another OfficeConnect Hub" on page 13. Ports operate in ), otherwise set to these sockets. They cannot be used as telephone sockets. An diesen Buchsen dürfen... 9X WARNING: RJ-45 ports. Do not use the power adapter that has a 10BASE-T or 100BASE-TX port. AVERTISSEMENT: Ports RJ-45. Dual Speed Hub 16-Rear Power Adapter socket Only use any workstation or other adapter. If you are shielded RJ-45 data sockets. These are connecting another...
Sixteen 10/100BASE-TX ports Use suitable TP cable with this OfficeConnect Dual Speed Hub 16. You can connect the Hub to "Connecting Another OfficeConnect Hub" on page 13. Ports operate in ), otherwise set to these sockets. They cannot be used as telephone sockets. An diesen Buchsen dürfen... 9X WARNING: RJ-45 ports. Do not use the power adapter that has a 10BASE-T or 100BASE-TX port. AVERTISSEMENT: Ports RJ-45. Dual Speed Hub 16-Rear Power Adapter socket Only use any workstation or other adapter. If you are shielded RJ-45 data sockets. These are connecting another...
User Guide
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...data grade (Category 5). we recommend that you need one suitable TP cable for each workstation. 3Com produce a range of 2 1 easy-to-install network adapter cards, which provide your Hub, you to fill out and return. The extra parts mentioned in a 100Mbps network. Workstation... cables. Refer to "Fast Ethernet (100Mbps) Configuration Rules" on your hub, you use with the OfficeConnect hub. s Four rubber feet. A 'straight-through ' TP cables with the graphical symbol 'x'. Before You Start Your OfficeConnect hub comes with: s One power adapter for each pin of one connector is...
...data grade (Category 5). we recommend that you need one suitable TP cable for each workstation. 3Com produce a range of 2 1 easy-to-install network adapter cards, which provide your Hub, you to fill out and return. The extra parts mentioned in a 100Mbps network. Workstation... cables. Refer to "Fast Ethernet (100Mbps) Configuration Rules" on your hub, you use with the OfficeConnect hub. s Four rubber feet. A 'straight-through ' TP cables with the graphical symbol 'x'. Before You Start Your OfficeConnect hub comes with: s One power adapter for each pin of one connector is...
User Guide
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... 3 Align the fastening pieces over the slots found on each corner of the underside of your hub if you intend to place the unit directly on the unit. The Stacking Clip The stacking clip ...secure it, ensuring the fastening pieces snap into the slots on your desk. If you to stack your OfficeConnect units together neatly and securely. Only stick the feet to the marked areas at each side of the...the clip. Stacking the Units Together The Rubber Feet The four self-adhesive rubber feet prevent your hub from out of the slot, the clip should come away with the upper unit attached to it...
... 3 Align the fastening pieces over the slots found on each corner of the underside of your hub if you intend to place the unit directly on the unit. The Stacking Clip The stacking clip ...secure it, ensuring the fastening pieces snap into the slots on your desk. If you to stack your OfficeConnect units together neatly and securely. Only stick the feet to the marked areas at each side of the...the clip. Stacking the Units Together The Rubber Feet The four self-adhesive rubber feet prevent your hub from out of the slot, the clip should come away with the upper unit attached to it...
User Guide
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...is not restricted. When in the side of the case is away from sources of the OfficeConnect hub which are going to use is recommended that the wall you mount the hubs with the LEDs facing upwards to push the unit up and off the wall. Also available ...from 3Com, is out of direct sunlight and away from power lines, fluorescent lighting fixtures, and sources of electrical noise such as radios, transmitters and broadband amplifiers. Positioning Your Hub When installing your OfficeConnect hub, ensure: s It is the OfficeConnect Mounting Unit (part number 3C16765...
...is not restricted. When in the side of the case is away from sources of the OfficeConnect hub which are going to use is recommended that the wall you mount the hubs with the LEDs facing upwards to push the unit up and off the wall. Also available ...from 3Com, is out of direct sunlight and away from power lines, fluorescent lighting fixtures, and sources of electrical noise such as radios, transmitters and broadband amplifiers. Positioning Your Hub When installing your OfficeConnect hub, ensure: s It is the OfficeConnect Mounting Unit (part number 3C16765...
User Guide
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... 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 set to operate in auto-negotiate or half duplex mode. The total length of equipment (such as shown in Figure 3 overleaf. 13 To connect a workstation to any of the configuration rules. Connecting Another OfficeConnect Hub You may...
... 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 set to operate in auto-negotiate or half duplex mode. The total length of equipment (such as shown in Figure 3 overleaf. 13 To connect a workstation to any of the configuration rules. Connecting Another OfficeConnect Hub You may...
User Guide
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... (100Mbps) Network Ethernet (10Mbps) Configuration Rules You can connect a maximum of four Ethernet (10Mbps) hubs in Figure 4. This allows the maximum hub-to-workstation cable length (A or C) of an Ethernet (10Mbps) Network 14 Figure 4 Example of 100m (328ft). 3Com recommends that the cable (B) between a workstation and a non-repeater piece of equipment (such as...
... (100Mbps) Network Ethernet (10Mbps) Configuration Rules You can connect a maximum of four Ethernet (10Mbps) hubs in Figure 4. This allows the maximum hub-to-workstation cable length (A or C) of an Ethernet (10Mbps) Network 14 Figure 4 Example of 100m (328ft). 3Com recommends that the cable (B) between a workstation and a non-repeater piece of equipment (such as...
User Guide
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...Dual Speed Hub to Uplink (in Figure 5). Use the following method: 1 Using a straight-through cable, connect the Uplink/Normal port of the ports on the other hub (as shown in ). Making the Connection to Another Hub You can connect a 10BASE-T, 100BASE-TX, or another 10/100BASE-TX OfficeConnect hub to any of the Dual Speed Hub... to any port on the Dual Speed Hub.
...Dual Speed Hub to Uplink (in Figure 5). Use the following method: 1 Using a straight-through cable, connect the Uplink/Normal port of the ports on the other hub (as shown in ). Making the Connection to Another Hub You can connect a 10BASE-T, 100BASE-TX, or another 10/100BASE-TX OfficeConnect hub to any of the Dual Speed Hub... to any port on the Dual Speed Hub.
User Guide
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... the cable is not damaged. Check the following : s You are rarely serious; It is incorrectly set. Link between the Hub and another OfficeConnect hub not working. s Power each one on page 13. If there is usually a disconnected or damaged cable, or incorrect configuration.... follow the information given in the "Connecting Another OfficeConnect Hub" section on . Refer to "Twisted Pair (TP) Cables" on what to a problem with a 100Mbps device connected. Do not use a...
... the cable is not damaged. Check the following : s You are rarely serious; It is incorrectly set. Link between the Hub and another OfficeConnect hub not working. s Power each one on page 13. If there is usually a disconnected or damaged cable, or incorrect configuration.... follow the information given in the "Connecting Another OfficeConnect Hub" section on . Refer to "Twisted Pair (TP) Cables" on what to a problem with a 100Mbps device connected. Do not use a...
User Guide
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The OfficeConnect hub uses RJ-45 type connectors for the purpose of exchanging information or sharing resources. Packets are the units of information your TP network. A frame is a ... hold at any one time (information capacity) measured in the number of its ports to a port. Fast Ethernet has a higher bandwidth than standard Ethernet. Your hub detects this and partitions (isolates) one path. Workstations or applications that runs over the network. A sudden sustained increase in bits per second). It operates at...
The OfficeConnect hub uses RJ-45 type connectors for the purpose of exchanging information or sharing resources. Packets are the units of information your TP network. A frame is a ... hold at any one time (information capacity) measured in the number of its ports to a port. Fast Ethernet has a higher bandwidth than standard Ethernet. Your hub detects this and partitions (isolates) one path. Workstations or applications that runs over the network. A sudden sustained increase in bits per second). It operates at...
User Guide
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... 3 VA 10.24 BThU/hr power requirement 0 to 40°C (32 to 105°F) operating temperature 0 to 90% (non-condensing) humidity Dual Speed Hub 5 600g (1.3 lb) Dual Speed Hub 8 600g (1.3 lb) 220mm (8.7in.) 35.8mm (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...
... 3 VA 10.24 BThU/hr power requirement 0 to 40°C (32 to 105°F) operating temperature 0 to 90% (non-condensing) humidity Dual Speed Hub 5 600g (1.3 lb) Dual Speed Hub 8 600g (1.3 lb) 220mm (8.7in.) 35.8mm (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...
User Guide
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... and reusable content of all end-of-life electronic components. Regulated Materials Statement 3Com products do not contain any hazardous or ozone-depleting material. End Of Life Statement 3Com processes allow for the recovery, reclamation and safe disposal of all products. The... recognized environmental standards. s Improving our environmental record on paper that all operations. ENVIRONMENTAL STATEMENTS It is the policy of 3Com Corporation to be recycled, reused and disposed of safely. Environmental Statement about the Documentation The documentation for this product is ...
... and reusable content of all end-of-life electronic components. Regulated Materials Statement 3Com products do not contain any hazardous or ozone-depleting material. End Of Life Statement 3Com processes allow for the recovery, reclamation and safe disposal of all products. The... recognized environmental standards. s Improving our environmental record on paper that all operations. ENVIRONMENTAL STATEMENTS It is the policy of 3Com Corporation to be recycled, reused and disposed of safely. Environmental Statement about the Documentation The documentation for this product is ...
User Guide
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... maintained if the equipment to these sockets. 21 These are no user-replaceable fuses or user-serviceable parts inside the hub. s The socket outlet must follow for your supplier. s Only stack the OfficeConnect hub with the unit. s Disconnect the power adapter before you have a physical problem with the unit that cannot be taken...
... maintained if the equipment to these sockets. 21 These are no user-replaceable fuses or user-serviceable parts inside the hub. s The socket outlet must follow for your supplier. s Only stack the OfficeConnect hub with the unit. s Disconnect the power adapter before you have a physical problem with the unit that cannot be taken...
User Guide
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...at time of services. This section describes these services. Information contained in this URL into your Internet browser: http://www.3com.com/ This service provides access to online support information such as technical documentation and software, as well as support options that ...range from technical education to technical information on the 3Com Corporation World Wide Web site, enter this section is correct at : http://knowledgebase.3com.com This service gives all 3Com customers and partners complementary, round-the-clock access to maintenance and professional...
...at time of services. This section describes these services. Information contained in this URL into your Internet browser: http://www.3com.com/ This service provides access to online support information such as technical documentation and software, as well as support options that ...range from technical education to technical information on the 3Com Corporation World Wide Web site, enter this section is correct at : http://knowledgebase.3com.com This service gives all 3Com customers and partners complementary, round-the-clock access to maintenance and professional...