User Guide
Page 2
..., terms or conditions of merchantability, satisfactory quality, and fitness for the Software. All other countries. 3Com and OfficeConnect are associated. The OfficeConnect Dual Speed Switches are registered trademarks of any legend provided on -line at any licensed program or documentation contained in, .... Novell and NetWare are provided to you . The OfficeConnect Dual Speed Switches are covered by law. Please e-mail any derivative work (such as provided in 3Com's standard commercial license for a particular purpose. 3Com may make improvements or changes in the product(s) and/...
..., terms or conditions of merchantability, satisfactory quality, and fitness for the Software. All other countries. 3Com and OfficeConnect are associated. The OfficeConnect Dual Speed Switches are registered trademarks of any legend provided on -line at any licensed program or documentation contained in, .... Novell and NetWare are provided to you . The OfficeConnect Dual Speed Switches are covered by law. Please e-mail any derivative work (such as provided in 3Com's standard commercial license for a particular purpose. 3Com may make improvements or changes in the product(s) and/...
User Guide
Page 3
...Dual Speed Switch 4-Front 5 Dual Speed Switch 8 and Dual Speed 16-Front 6 All Units-Rear 7 How the Switch Can Be Used 8 Switching 8 Connecting 10BASE-T and 100BASE-TX Networks 9 Before You Start 9 Unit Connections 9 Workstation Connections 10 Twisted Pair (TP) Cables 10 Stacking the Units Together 11 The Rubber Feet 11 The Stacking Clip 11 Positioning Your Switch 12 Securing Your Switch... 12 Connecting Workstations and Other Equipment to Your Switch 13 Connecting OfficeConnect Units to Your Switch 13 Checking Unit Connections 14 ...
...Dual Speed Switch 4-Front 5 Dual Speed Switch 8 and Dual Speed 16-Front 6 All Units-Rear 7 How the Switch Can Be Used 8 Switching 8 Connecting 10BASE-T and 100BASE-TX Networks 9 Before You Start 9 Unit Connections 9 Workstation Connections 10 Twisted Pair (TP) Cables 10 Stacking the Units Together 11 The Rubber Feet 11 The Stacking Clip 11 Positioning Your Switch 12 Securing Your Switch... 12 Connecting Workstations and Other Equipment to Your Switch 13 Connecting OfficeConnect Units to Your Switch 13 Checking Unit Connections 14 ...
User Guide
Page 5
...OfficeConnect range which neatly stack together with 3Com® . This guide will use . This allows you to set up a network with OfficeConnect Dual Speed Switch (Circle Shows Units Clipped Together) 10BASE-T OfficeConnect hub OfficeConnect Switch 100BASE-TX OfficeConnect hub The 3C16790 has five 10/100BASE-TX ports while the 3C16791...on the available network bandwidth that traffic can lead to performance problems in Figure 1. Installing the OfficeConnect Dual Speed Switch 5 (3C16790) or Switch 8 (3C16791) allows your network to be segmented so that if unchecked, can be one of the ...
...OfficeConnect range which neatly stack together with 3Com® . This guide will use . This allows you to set up a network with OfficeConnect Dual Speed Switch (Circle Shows Units Clipped Together) 10BASE-T OfficeConnect hub OfficeConnect Switch 100BASE-TX OfficeConnect hub The 3C16790 has five 10/100BASE-TX ports while the 3C16791...on the available network bandwidth that traffic can lead to performance problems in Figure 1. Installing the OfficeConnect Dual Speed Switch 5 (3C16790) or Switch 8 (3C16791) allows your network to be segmented so that if unchecked, can be one of the ...
User Guide
Page 6
... supply to the "Problem Solving" section. If the LED is green the speed of the link to the connected device is at 100 Mbps (100BASE-Tx). If the LED is off , the unit is operating correctly. CREATING YOUR NETWORK Dual Speed Switch 5-Front Alert LED If the Alert LED is off , the port is... in full duplex mode. Refer to the Switch is at 10 Mbps (10BASE-T). If the LED is yellow the speed of time while performing a self test. Duplex LED's If the...
... supply to the "Problem Solving" section. If the LED is green the speed of the link to the connected device is at 100 Mbps (100BASE-Tx). If the LED is off , the unit is operating correctly. CREATING YOUR NETWORK Dual Speed Switch 5-Front Alert LED If the Alert LED is off , the port is... in full duplex mode. Refer to the Switch is at 10 Mbps (10BASE-T). If the LED is yellow the speed of time while performing a self test. Duplex LED's If the...
User Guide
Page 7
Dual Speed Switch 8 -Front Alert LED If the Alert LED is off, the unit is in full duplex mode. If the LED is green the speed of the link to the Switch is in half duplex mode. 6 If the LED is off, the port is operating correctly. Power LED If the Power LED is lit (green... (refer to the connected device is passing through that port. Refer to indicate traffic is at 10 Mbps (10BASE-T). If the LED is yellow the speed of the link to the "Problem Solving" section). The LED will flash to the "Problem Solving" section. After power on, the Alert LED remains lit...
Dual Speed Switch 8 -Front Alert LED If the Alert LED is off, the unit is in full duplex mode. If the LED is green the speed of the link to the Switch is in half duplex mode. 6 If the LED is off, the port is operating correctly. Power LED If the Power LED is lit (green... (refer to the connected device is passing through that port. Refer to indicate traffic is at 10 Mbps (10BASE-T). If the LED is yellow the speed of the link to the "Problem Solving" section). The LED will flash to the "Problem Solving" section. After power on, the Alert LED remains lit...
User Guide
Page 8
...privatem oder öffentlichem Telefonnetzwerk standard, ni pour la connection de gebraucht werden. Either shielded or unshielded data cables with this OfficeConnect Switch. Nur RJ-45- l'unité à un réseau téléphonique Datenanscluße, Telefonnetzsysteme or central priv...OfficeConnect hub that is capable of auto-negotiating for 10 Mbps or 100 Mbps operation. The switch will automatically detect which wiring practice has been followed and will compensate accordingly. WARNHINWEIS: RJ-45-Anschlüsse Diese AVERTISSEMENT: Ports RJ-45. Dual Speed Switch ...
...privatem oder öffentlichem Telefonnetzwerk standard, ni pour la connection de gebraucht werden. Either shielded or unshielded data cables with this OfficeConnect Switch. Nur RJ-45- l'unité à un réseau téléphonique Datenanscluße, Telefonnetzsysteme or central priv...OfficeConnect hub that is capable of auto-negotiating for 10 Mbps or 100 Mbps operation. The switch will automatically detect which wiring practice has been followed and will compensate accordingly. WARNHINWEIS: RJ-45-Anschlüsse Diese AVERTISSEMENT: Ports RJ-45. Dual Speed Switch ...
User Guide
Page 9
... if it has been priority encoded. Figure 2 The Switch Separates Your Network and Controls the Information Effectively 10BASE-T OfficeConnect hub OfficeConnect Switch 100BASE-TX OfficeConnect hub 100BASE-TX High performance workstation 8 How the Switch Can Be Used Switching When a network of repeater hubs is in operation,... and automatically learns what workstations can result in a lot of unnecessary traffic that communicate frequently in Figure 2). The Switch effectively divides up your network, localizing the network traffic and passing on traffic as necessary (as shown in the same...
... if it has been priority encoded. Figure 2 The Switch Separates Your Network and Controls the Information Effectively 10BASE-T OfficeConnect hub OfficeConnect Switch 100BASE-TX OfficeConnect hub 100BASE-TX High performance workstation 8 How the Switch Can Be Used Switching When a network of repeater hubs is in operation,... and automatically learns what workstations can result in a lot of unnecessary traffic that communicate frequently in Figure 2). The Switch effectively divides up your network, localizing the network traffic and passing on traffic as necessary (as shown in the same...
User Guide
Page 10
... your existing workstations because it maintains 10BASE-T connections to them together using the Switch allowing all your workstations to communicate. Alternatively, if you use with the Switch. Before You Start Your OfficeConnect Dual Speed Switch comes with: s One power adapter for each be connected to either a 10BASE-T or 100BASE-TX network. If you have both types...
... your existing workstations because it maintains 10BASE-T connections to them together using the Switch allowing all your workstations to communicate. Alternatively, if you use with the Switch. Before You Start Your OfficeConnect Dual Speed Switch comes with: s One power adapter for each be connected to either a 10BASE-T or 100BASE-TX network. If you have both types...
User Guide
Page 11
... grade (Category 5). Twisted Pair (TP) Cables Cables can use shielded cable. The maximum length you use is 100m (328ft). 10 Cables used for each workstation. 3Com produce a range of easy to install network adapters, which provide your workstation with a 10BASE-T or 100BASE-TX connection. 3 2 1 2 An operating system (for...TX connections must be shielded (screened) or unshielded; Workstation Connections To connect workstations or other equipment (such as servers) directly to your Switch, you need: 1 One 10BASE-T, 100BASE-TX or 10/100BASE-TX adapter card for each workstation.
... grade (Category 5). Twisted Pair (TP) Cables Cables can use shielded cable. The maximum length you use is 100m (328ft). 10 Cables used for each workstation. 3Com produce a range of easy to install network adapters, which provide your workstation with a 10BASE-T or 100BASE-TX connection. 3 2 1 2 An operating system (for...TX connections must be shielded (screened) or unshielded; Workstation Connections To connect workstations or other equipment (such as servers) directly to your Switch, you need: 1 One 10BASE-T, 100BASE-TX or 10/100BASE-TX adapter card for each workstation.
User Guide
Page 13
...minimum of 25mm (1in.) clearance. Also available from 3Com, is not restricted. s Air flow around the unit and through the vents in the side of the case is the OfficeConnect Mounting Unit (part number 3C16765). We recommend you mount the Switch with the LEDs facing upwards to prevent dust entering the...page 31 to the desktop or onto a shelf in line, gently push the unit on the underside of the OfficeConnect Switch that the wall you to firmly secure a stack of OfficeConnect devices to mark the position of the power outlet. This allows you are 150mm (5.9in.) apart. Ensure that ...
...minimum of 25mm (1in.) clearance. Also available from 3Com, is not restricted. s Air flow around the unit and through the vents in the side of the case is the OfficeConnect Mounting Unit (part number 3C16765). We recommend you mount the Switch with the LEDs facing upwards to prevent dust entering the...page 31 to the desktop or onto a shelf in line, gently push the unit on the underside of the OfficeConnect Switch that the wall you to firmly secure a stack of OfficeConnect devices to mark the position of the power outlet. This allows you are 150mm (5.9in.) apart. Ensure that ...
User Guide
Page 14
... start . When the connector is being used and will then 'Auto negotiate' to determine the fastest possible link speed between power cycles. 10BASE-T cables are powered, the Switch will automtically detect whether a 'straight ' or 'Crossover' cable is fully in, its latch locks it into .... The units will compensate if required. You can connect either a 10BASE-T or a 100BASE-TX OfficeConnect unit to each port of workstations that can increase the number of the Switch. 13 AVERTISSEMENT: Veuillez lire attentivement la section "Consignes importantes de sécurité" avant de ...
... start . When the connector is being used and will then 'Auto negotiate' to determine the fastest possible link speed between power cycles. 10BASE-T cables are powered, the Switch will automtically detect whether a 'straight ' or 'Crossover' cable is fully in, its latch locks it into .... The units will compensate if required. You can connect either a 10BASE-T or a 100BASE-TX OfficeConnect unit to each port of workstations that can increase the number of the Switch. 13 AVERTISSEMENT: Veuillez lire attentivement la section "Consignes importantes de sécurité" avant de ...
User Guide
Page 15
... Interface) 14 The Port Status LEDs for an OfficeConnect Hub OfficeConnect Switch OfficeConnect Hub feature, it means either a 'straight through' or 'crossover' UTP cable can be on the units and the Switch. this is usually associated with OfficeConnect products. Maximum length is 100m (328ft) There ...is no uplink/normal push switch that : s The Alert LED is secure and not pulled taut. Figure ...
... Interface) 14 The Port Status LEDs for an OfficeConnect Hub OfficeConnect Switch OfficeConnect Hub feature, it means either a 'straight through' or 'crossover' UTP cable can be on the units and the Switch. this is usually associated with OfficeConnect products. Maximum length is 100m (328ft) There ...is no uplink/normal push switch that : s The Alert LED is secure and not pulled taut. Figure ...
User Guide
Page 16
...: Power LED not lit. Please refer to pages 5 and 6 'Creating your supplier for a port that the other power adapter with your Switch. Each piece of broadcast frames - Check your connections and remove the loop. Port Status LED not lit for information on . You may find...Alert LED is lit, there is either a network loop or an excessive amount of network equipment off , there is a problem with another OfficeConnect power adapter. Remove the port connections one at both ends. s Power each one connection to the advanced automatic MDI / MDIX feature of equipment...
...: Power LED not lit. Please refer to pages 5 and 6 'Creating your supplier for a port that the other power adapter with your Switch. Each piece of broadcast frames - Check your connections and remove the loop. Port Status LED not lit for information on . You may find...Alert LED is lit, there is either a network loop or an excessive amount of network equipment off , there is a problem with another OfficeConnect power adapter. Remove the port connections one at both ends. s Power each one connection to the advanced automatic MDI / MDIX feature of equipment...
User Guide
Page 17
frames regularly. Refer to the documentation that accompanies the piece of your connections, there may be a problem with your supplier. 16 If the Alert LED comes back on . Power it off, wait about 5 seconds and then power it on continuously, contact your Switch. If the Alert LED is still lit after removing all of network equipment.
frames regularly. Refer to the documentation that accompanies the piece of your connections, there may be a problem with your supplier. 16 If the Alert LED comes back on . Power it off, wait about 5 seconds and then power it on continuously, contact your Switch. If the Alert LED is still lit after removing all of network equipment.
User Guide
Page 18
... bandwidth. Ethernet is a type of network traffic the network can be transmitted and received simultaneously and, in faster operation. It operates at 100Mbps. The OfficeConnect Hubs and Switches Use RJ-45 type connectors to connect your workstations and other equipment send to each other over Twisted Pair (TP) cable. 10BASE-T runs at...
... bandwidth. Ethernet is a type of network traffic the network can be transmitted and received simultaneously and, in faster operation. It operates at 100Mbps. The OfficeConnect Hubs and Switches Use RJ-45 type connectors to connect your workstations and other equipment send to each other over Twisted Pair (TP) cable. 10BASE-T runs at...
User Guide
Page 19
... on the priority assigned to that has been followed with a higher priority will detect and compensate accordingly. 18 The automatic MDI / MDIX feature within the Switch will take a greater precedence over a lower prioritised packet. Priority Queuing is a 'straight through' wired cable or a 'crossover' wired cable. Automatic MDI / MDIX this feature automatically...
... on the priority assigned to that has been followed with a higher priority will detect and compensate accordingly. 18 The automatic MDI / MDIX feature within the Switch will take a greater precedence over a lower prioritised packet. Priority Queuing is a 'straight through' wired cable or a 'crossover' wired cable. Automatic MDI / MDIX this feature automatically...
User Guide
Page 20
... BThU/hr 225 mm (8.08 in.) 35.35 mm (1.36 in.) 0 to 40 °C (32 to 105 °F) operating temperature 135.4 mm (5.33 in.) Switch 5: 0.6 Kg (1.3 lb) Switch 8: 0.6 Kg (1.3 lb) 0 to 90% (non-condensing) humidity Standards Functional: ISO 8802/3 IEEE 802.3, 802.3u Safety: UL 1950, EN 60950 CSA 22.2 #950, IEC60950...
... BThU/hr 225 mm (8.08 in.) 35.35 mm (1.36 in.) 0 to 40 °C (32 to 105 °F) operating temperature 135.4 mm (5.33 in.) Switch 5: 0.6 Kg (1.3 lb) Switch 8: 0.6 Kg (1.3 lb) 0 to 90% (non-condensing) humidity Standards Functional: ISO 8802/3 IEEE 802.3, 802.3u Safety: UL 1950, EN 60950 CSA 22.2 #950, IEC60950...
User Guide
Page 22
You must read the following safety information carefully before moving the unit. s Only stack the Switch with the unit. WARNING: RJ-45 ports. You can only remove power from the unit by disconnecting the power cord from the outlet. s ...the equipment to these sockets. 21 Only connect RJ-45 data connectors to which it is supplied with other OfficeConnect units. These are no user-replaceable fuses or user-serviceable parts inside the Switch. IMPORTANT SAFETY INFORMATION WARNING: Warnings contain directions that you install or remove the unit: s Exceptional care must...
You must read the following safety information carefully before moving the unit. s Only stack the Switch with the unit. WARNING: RJ-45 ports. You can only remove power from the unit by disconnecting the power cord from the outlet. s ...the equipment to these sockets. 21 Only connect RJ-45 data connectors to which it is supplied with other OfficeConnect units. These are no user-replaceable fuses or user-serviceable parts inside the Switch. IMPORTANT SAFETY INFORMATION WARNING: Warnings contain directions that you install or remove the unit: s Exceptional care must...
User Guide
Page 29
... conforms to be free from defects in the software products will carry a Year 2000 Warranty for the OfficeConnect Dual Speed Switch 5 (3C16790) and Switch 8 (3C16791) is reasonably available, 3Com may be corrected. To qualify for ninety (90) days. HARDWARE 3Com warrants this standard does not perform properly with telephone technical support for the warranty, you must submit a registration...
... conforms to be free from defects in the software products will carry a Year 2000 Warranty for the OfficeConnect Dual Speed Switch 5 (3C16790) and Switch 8 (3C16791) is reasonably available, 3Com may be corrected. To qualify for ninety (90) days. HARDWARE 3Com warrants this standard does not perform properly with telephone technical support for the warranty, you must submit a registration...