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... INTRODUCING THE BASELINE SWITCH Overview of the Baseline Switch 7 Features and Capabilities 7 Autosensing of MDI/MDIX Connections 7 Autonegotiating 10/100/1000 Mbps Ports 7 SFP Ports 7 Physical Features 8 Front Panel 8 Rear Panel 11 Package Contents 11 2 INSTALLING THE SWITCH Before You Begin 13 Positioning the Switch 13 Rack-...of Each Other 15 Supplying Power to the Switch 16 Checking for Correct Operation 16 Connecting a Network Device 17 Using SFP Transceivers 18 Approved SFP Transceivers 18 Inserting an SFP Transceiver 18 Removing an SFP Transceiver 19 Performing Spot Checks 19 3 CONNECTING...
... INTRODUCING THE BASELINE SWITCH Overview of the Baseline Switch 7 Features and Capabilities 7 Autosensing of MDI/MDIX Connections 7 Autonegotiating 10/100/1000 Mbps Ports 7 SFP Ports 7 Physical Features 8 Front Panel 8 Rear Panel 11 Package Contents 11 2 INSTALLING THE SWITCH Before You Begin 13 Positioning the Switch 13 Rack-...of Each Other 15 Supplying Power to the Switch 16 Checking for Correct Operation 16 Connecting a Network Device 17 Using SFP Transceivers 18 Approved SFP Transceivers 18 Inserting an SFP Transceiver 18 Removing an SFP Transceiver 19 Performing Spot Checks 19 3 CONNECTING...
User Manual
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...Example: Press Ctrl+Alt+Del ABOUT THIS GUIDE This guide is referred to as Twisted Pair Cables throughout this guide, the 3Com Baseline Switch 2816/2824-SFP Plus is intended for use by those responsible for installing and setting up network equipment. If a release note is shipped with... Adobe Acrobat Reader Portable Document Format (PDF) on the 3Com World Wide Web site: www.3com.com Naming Convention Throughout this guide. Most user guides and release notes are linked with this 3Com Baseline Switch 2816-SFP/2824-SFP Plus and contains information that alerts you to potential loss ...
...Example: Press Ctrl+Alt+Del ABOUT THIS GUIDE This guide is referred to as Twisted Pair Cables throughout this guide, the 3Com Baseline Switch 2816/2824-SFP Plus is intended for use by those responsible for installing and setting up network equipment. If a release note is shipped with... Adobe Acrobat Reader Portable Document Format (PDF) on the 3Com World Wide Web site: www.3com.com Naming Convention Throughout this guide. Most user guides and release notes are linked with this 3Com Baseline Switch 2816-SFP/2824-SFP Plus and contains information that alerts you to potential loss ...
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... ■ Emphasize a point. ■ Denote a new term at : pddtechpubs_comments@3com.com Please include the following : ■ Online Help - For information about this guide, each 3Com Baseline Switch 2816-SFP/2824-SFP Plus documentation set includes the following information when commenting: ■ Document title ■... Document part number (on the title page) ■ Page number (if appropriate) Example: ■ 3Com Baseline Switch 2816-SFP/2824-SFP Plus User Guide ■ Part Number DUA1648-5AAA03 ■ Page 24 Do not use this e-mail address for the latest...
... ■ Emphasize a point. ■ Denote a new term at : pddtechpubs_comments@3com.com Please include the following : ■ Online Help - For information about this guide, each 3Com Baseline Switch 2816-SFP/2824-SFP Plus documentation set includes the following information when commenting: ■ Document title ■... Document part number (on the title page) ■ Page number (if appropriate) Example: ■ 3Com Baseline Switch 2816-SFP/2824-SFP Plus User Guide ■ Part Number DUA1648-5AAA03 ■ Page 24 Do not use this e-mail address for the latest...
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...100/1000 Mbps Ports Each 10/100/1000 Mbps port automatically determines the speed and duplex mode of the 3Com® Baseline Switch 2816/2824-SFP Plus. It is necessary. No configuration is ideal for users who want the high-speed performance of 10/100/1000... you get to know the physical features of the Baseline Switch The 3Com Baseline Switch 2816-SFP/2824-SFP Plus is shipped ready for easy, flexible connection to -use . SFP Ports The four SFP ports support fiber Gigabit Ethernet short-wave (SX) and long-wave (LX) SFP transceivers in either a normal straight-through TP (twisted...
...100/1000 Mbps Ports Each 10/100/1000 Mbps port automatically determines the speed and duplex mode of the 3Com® Baseline Switch 2816/2824-SFP Plus. It is necessary. No configuration is ideal for users who want the high-speed performance of 10/100/1000... you get to know the physical features of the Baseline Switch The 3Com Baseline Switch 2816-SFP/2824-SFP Plus is shipped ready for easy, flexible connection to -use . SFP Ports The four SFP ports support fiber Gigabit Ethernet short-wave (SX) and long-wave (LX) SFP transceivers in either a normal straight-through TP (twisted...
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... RJ-45-Porte. Ceux-ci sont protégés par des prises de données. The Switch has 16 (2816-SFP) or 24 (2824-SFP) 10/100/1000 Mbps auto-negotiating ports. They cannot be connected to these sockets. Only connect RJ-45... Telefonsteckdosen noch für die Verbindung der Einheit mit einem traditionellem privatem oder öffentlichem Telefonnetzwerk gebraucht werden. Figure 1 Front and Rear Panels (2816-SFP) 1 1 9 8 4 5 12 13 Baseline Switch 2816-SFP Plus Module Present 8 16 Link/Activity : Green = 1000M, Yellow = 10/1000M, Flash = Activity, Duplex : On = Full, Off =...
... RJ-45-Porte. Ceux-ci sont protégés par des prises de données. The Switch has 16 (2816-SFP) or 24 (2824-SFP) 10/100/1000 Mbps auto-negotiating ports. They cannot be connected to these sockets. Only connect RJ-45... Telefonsteckdosen noch für die Verbindung der Einheit mit einem traditionellem privatem oder öffentlichem Telefonnetzwerk gebraucht werden. Figure 1 Front and Rear Panels (2816-SFP) 1 1 9 8 4 5 12 13 Baseline Switch 2816-SFP Plus Module Present 8 16 Link/Activity : Green = 1000M, Yellow = 10/1000M, Flash = Activity, Duplex : On = Full, Off =...
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...network performance. 3Com recommends that you use devices that are capable of auto-negotiation (and that auto-negotiation is a configurable option). (2) SFP Ports The Small Form Factor Pluggable (SFP) ports are being received or transmitted on the Green port at 1000 Mbps. The four SFP ports support fiber... transmitted on the Yellow port at 10 or 100 Mbps. supports automatic MDI/MDI-X detection and can be connected to 24 (2824-SFP) on the Switch. This offers you ensure that you the flexibility of the same number. Flashing Packets are auto-negotiating: their speed and duplex ...
...network performance. 3Com recommends that you use devices that are capable of auto-negotiation (and that auto-negotiation is a configurable option). (2) SFP Ports The Small Form Factor Pluggable (SFP) ports are being received or transmitted on the Green port at 1000 Mbps. The four SFP ports support fiber... transmitted on the Yellow port at 10 or 100 Mbps. supports automatic MDI/MDI-X detection and can be connected to 24 (2824-SFP) on the Switch. This offers you ensure that you the flexibility of the same number. Flashing Packets are auto-negotiating: their speed and duplex ...
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...not been established, either nothing is connected to the port is faulty. Contact your supplier. Table 2 Module Active LEDs Status Meaning Green Fiber SFP is in full-duplex mode. (6) Power LED The Power LED shows the power status of the related ports. Off ■ The unit...type and is connected correctly. ■ If the unit still does not operate, contact your supplier for use. 10 CHAPTER 1: INTRODUCING THE BASELINE SWITCH Table 1 10BASE-T/100BASE-TX Ports Flashing Port disabled or link loopback error. Table 3 Duplex LEDs Status Meaning Off No link, not yet negotiated...
...not been established, either nothing is connected to the port is faulty. Contact your supplier. Table 2 Module Active LEDs Status Meaning Green Fiber SFP is in full-duplex mode. (6) Power LED The Power LED shows the power status of the related ports. Off ■ The unit...type and is connected correctly. ■ If the unit still does not operate, contact your supplier for use. 10 CHAPTER 1: INTRODUCING THE BASELINE SWITCH Table 1 10BASE-T/100BASE-TX Ports Flashing Port disabled or link loopback error. Table 3 Duplex LEDs Status Meaning Off No link, not yet negotiated...
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... the Switch ■ Connecting a Network Device ■ Using SFP Transceivers ■ Performing Spot Checks Before You Begin WARNING: Safety Information. AVERTISSEMENT: Consignes de Sécurité. WARNHINWEIS: Sicherheitsinformationen. Avant d'installer ou d'enlever tout composant du Switch ou ... or mounted in Appendix C of this guide. AVVERTENZA: Informazioni di Sicurezza. Bevor Sie Komponenten aus dem Switch entfernen oder dem Switch hinzufuegen oder Instandhaltungsarbeiten verrichten, lesen Sie die Sicherheitsanweisungen, die in Anhang B (Appendix C) in diesem Handbuch ...
... the Switch ■ Connecting a Network Device ■ Using SFP Transceivers ■ Performing Spot Checks Before You Begin WARNING: Safety Information. AVERTISSEMENT: Consignes de Sécurité. WARNHINWEIS: Sicherheitsinformationen. Avant d'installer ou d'enlever tout composant du Switch ou ... or mounted in Appendix C of this guide. AVVERTENZA: Informazioni di Sicurezza. Bevor Sie Komponenten aus dem Switch entfernen oder dem Switch hinzufuegen oder Instandhaltungsarbeiten verrichten, lesen Sie die Sicherheitsanweisungen, die in Anhang B (Appendix C) in diesem Handbuch ...
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... The following sections describe how to insert and remove an SFP transceiver from and insert them into your Internet browser: www.3com.com 3Com recommends using 3Com SFPs on the Switch. Use this transceiver to connect the Switch directly to multimode fiber using Category 5e or 6 cables. Ensure ... wire release lever is closed (in Figure 4. Using SFP Transceivers The following list of approved SFP transceivers is visible, as valid, the SFP transceiver must be one of approved SFP transceivers for the Switch on the 3Com Corporation World Wide Web site, enter this transceiver to connect...
... The following sections describe how to insert and remove an SFP transceiver from and insert them into your Internet browser: www.3com.com 3Com recommends using 3Com SFPs on the Switch. Use this transceiver to connect the Switch directly to multimode fiber using Category 5e or 6 cables. Ensure ... wire release lever is closed (in Figure 4. Using SFP Transceivers The following list of approved SFP transceivers is visible, as valid, the SFP transceiver must be one of approved SFP transceivers for the Switch on the 3Com Corporation World Wide Web site, enter this transceiver to connect...
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... until it clicks into the duplex LC connector on the front of the Switch to release the catch mechanism. Removing an SFP Transceiver Removing an SFP transceiver does not require powering off the Switch. Attach a male duplex LC connector on the network cable into place....to a device fitted with an appropriate Gigabit Ethernet connection. The SFP transceiver should visually check the Switch. Figure 4 Inserting an SFP Transceiver Product label Wire release lever Module Present Suitable slot on users. 3Com recommends periodically checking the items listed in Table 6. If the ...
... until it clicks into the duplex LC connector on the front of the Switch to release the catch mechanism. Removing an SFP Transceiver Removing an SFP transceiver does not require powering off the Switch. Attach a male duplex LC connector on the network cable into place....to a device fitted with an appropriate Gigabit Ethernet connection. The SFP transceiver should visually check the Switch. Figure 4 Inserting an SFP Transceiver Product label Wire release lever Module Present Suitable slot on users. 3Com recommends periodically checking the items listed in Table 6. If the ...
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...connect to the Web interface, do not need the following: ■ The Discovery application, which is included on 3Com Baseline Switch 2816-SFP/2824-SFP Plus CD-ROM that is supplied with your Switch ■ A computer that is assigned to the \Discovery folder on the CD-ROM, and then double-click... connect to the Web interface, you do the following: 1 On a computer that has a Web browser Running the Discovery Application The 3Com Baseline Switch 2816-SFP/2824-SFP Plus CD-ROM contains, among others, the Discovery application. To use to set the admin password, change the IP address that is ...
...connect to the Web interface, do not need the following: ■ The Discovery application, which is included on 3Com Baseline Switch 2816-SFP/2824-SFP Plus CD-ROM that is supplied with your Switch ■ A computer that is assigned to the \Discovery folder on the CD-ROM, and then double-click... connect to the Web interface, you do the following: 1 On a computer that has a Web browser Running the Discovery Application The 3Com Baseline Switch 2816-SFP/2824-SFP Plus CD-ROM contains, among others, the Discovery application. To use to set the admin password, change the IP address that is ...
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...Web browser, the first page that connects the computer to the Web interface. Figure 5 Welcome Screen of Discovery appears. The Completing the 3Com Discovery Application screen appears. 4 Click Finish. 22 CHAPTER 3: CONNECTING TO THE WEB INTERFACE The Welcome screen of Discovery Figure 6 Discovered... that appears is complete, the Discovered Devices screen displays detected network devices. 3 On the Discovered Devices screen, click Baseline Switch 2816-SFP/2824-SFP Plus, and then click Next. On this page, you need to enter the administration user name and password to gain access...
...Web browser, the first page that connects the computer to the Web interface. Figure 5 Welcome Screen of Discovery appears. The Completing the 3Com Discovery Application screen appears. 4 Click Finish. 22 CHAPTER 3: CONNECTING TO THE WEB INTERFACE The Welcome screen of Discovery Figure 6 Discovered... that appears is complete, the Discovered Devices screen displays detected network devices. 3 On the Discovered Devices screen, click Baseline Switch 2816-SFP/2824-SFP Plus, and then click Next. On this page, you need to enter the administration user name and password to gain access...
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... of network nodes that start the process over again. If you do not configure the Switch's port settings, the ports will use substantial network bandwidth and may cause network time-outs. Inserting an SFP transceiver into a gigabit port disables the corresponding RJ-45 port, even if no fiber ...cable is a collection of how to respond all at 1000Mbps full-duplex. A broadcast storm is an incorrect packet sent out on a network that are set the Switch's broadcast storm control ...
... of network nodes that start the process over again. If you do not configure the Switch's port settings, the ports will use substantial network bandwidth and may cause network time-outs. Inserting an SFP transceiver into a gigabit port disables the corresponding RJ-45 port, even if no fiber ...cable is a collection of how to respond all at 1000Mbps full-duplex. A broadcast storm is an incorrect packet sent out on a network that are set the Switch's broadcast storm control ...
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... 16 Desktop VLAN Configuration Endstations in VLAN 1 Endstations in VLAN 2 Baseline Switch 2824-SFP Plus add another port to VLAN2, and will not be able communicate with each Switch is the default VLAN and already exists. 2 Set ports 7, 8, and 16 to "Creating a VLAN" for instructions. Ports 7, 8, and 16 now belong... a port on VLAN2 cannot communicate with any other , do the following: 1 Create a new VLAN and set to 2. Setting Up VLAN Across Two Switches This example explains how you want to add ports 7, 8, and 16 to VLAN2 (as shown in VLAN 2 If you can set up a VLAN ...
... 16 Desktop VLAN Configuration Endstations in VLAN 1 Endstations in VLAN 2 Baseline Switch 2824-SFP Plus add another port to VLAN2, and will not be able communicate with each Switch is the default VLAN and already exists. 2 Set ports 7, 8, and 16 to "Creating a VLAN" for instructions. Ports 7, 8, and 16 now belong... a port on VLAN2 cannot communicate with any other , do the following: 1 Create a new VLAN and set to 2. Setting Up VLAN Across Two Switches This example explains how you want to add ports 7, 8, and 16 to VLAN2 (as shown in VLAN 2 If you can set up a VLAN ...
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..., or ■ The ports are not swapped. ■ The fiber cable is in good condition. ■ The SFP module is correctly inserted. ■ A 3Com SFP module is transmitting and receiving simultaneously on the same link. Refer to that will configure the link as half duplex, causing... a mis-match that port is poor The Switch supports full-duplex auto-negotiation. A fiber cable is connected but the network performance of the Switch ...
..., or ■ The ports are not swapped. ■ The fiber cable is in good condition. ■ The SFP module is correctly inserted. ■ A 3Com SFP module is transmitting and receiving simultaneously on the same link. Refer to that will configure the link as half duplex, causing... a mis-match that port is poor The Switch supports full-duplex auto-negotiation. A fiber cable is connected but the network performance of the Switch ...
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B TECHNICAL INFORMATION Related Standards The 3Com Baseline Switch 2816/2824-SFP Plus has been designed to the following standards: Functional MAC Address Safety EMC Emissions Immunity ISO 8802-3, IEEE 802.3 (Ethernet), IEEE 802.3u (Fast Ethernet), ...
B TECHNICAL INFORMATION Related Standards The 3Com Baseline Switch 2816/2824-SFP Plus has been designed to the following standards: Functional MAC Address Safety EMC Emissions Immunity ISO 8802-3, IEEE 802.3 (Ethernet), IEEE 802.3u (Fast Ethernet), ...
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...The conditions are of the unit must be carried out by qualified personnel only. ■ If installing the Switch unit in a stack with other units, the Switch unit must be installed below the narrower units and above the deeper units. ■ The unit must be ... † Impédance à la terre C SAFETY INFORMATION Important Safety Information Please read the following safety information carefully before installing the Baseline Switch 2816-SFP/2824-SFP Plus. outlet (power supply) without an earth (ground) connection. ■ The appliance coupler (the connector to the unit and not the...
...The conditions are of the unit must be carried out by qualified personnel only. ■ If installing the Switch unit in a stack with other units, the Switch unit must be installed below the narrower units and above the deeper units. ■ The unit must be ... † Impédance à la terre C SAFETY INFORMATION Important Safety Information Please read the following safety information carefully before installing the Baseline Switch 2816-SFP/2824-SFP Plus. outlet (power supply) without an earth (ground) connection. ■ The appliance coupler (the connector to the unit and not the...
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... packet and waiting for "registered jack." An internet utility used only within a particular network (as computer files and printer queues. 67 SFP Small From Factor Pluggable (SFP) Connectors are within a single room, others span continents. Protocol A set of a different type; Subnet Mask A subnet mask, which ...is used to shared network services such as opposed to valid IP address numbers recognized by the Internet, which must assigned by InterNIC). Switches are similar to form a single logical LAN that allows a site to test and debug a network by multiple end stations. The ...
... packet and waiting for "registered jack." An internet utility used only within a particular network (as computer files and printer queues. 67 SFP Small From Factor Pluggable (SFP) Connectors are within a single room, others span continents. Protocol A set of a different type; Subnet Mask A subnet mask, which ...is used to shared network services such as opposed to valid IP address numbers recognized by the Internet, which must assigned by InterNIC). Switches are similar to form a single logical LAN that allows a site to test and debug a network by multiple end stations. The ...