User Guide
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DUA1648-6AAA01 Published January 2006 Baseline Switch 2848-SFP Plus User Guide Installationsanleitung 3C16486 www.3com.com Part No.
DUA1648-6AAA01 Published January 2006 Baseline Switch 2848-SFP Plus User Guide Installationsanleitung 3C16486 www.3com.com Part No.
User Guide
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...1 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 8 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-Mounting... On Top of Each Other 15 Supplying Power to the Switch 16 Checking for Correct Operation 16 Using SFP Tranceivers 17 Approved SFP Transceivers 17 Inserting an SFP Transceiver 17 Removing an SFP Transceiver 18 Performing Spot Checks 19 3 CONNECTING TO THE ...
...1 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 8 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-Mounting... On Top of Each Other 15 Supplying Power to the Switch 16 Checking for Correct Operation 16 Using SFP Tranceivers 17 Approved SFP Transceivers 17 Inserting an SFP Transceiver 17 Removing an SFP Transceiver 18 Performing Spot Checks 19 3 CONNECTING TO THE ...
User Guide
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... ■ Document part number (on the 3Com Web site to receive up-to us. They will help make our documentation more keys simultaneously, the key names are very important to -date information on your Baseline Switch on the title page) ■ Page number (if appropriate) Example: ■ Baseline Switch 2848-SFP Plus User Guide ■ Part number: DUA1648...
... ■ Document part number (on the 3Com Web site to receive up-to us. They will help make our documentation more keys simultaneously, the key names are very important to -date information on your Baseline Switch on the title page) ■ Page number (if appropriate) Example: ■ Baseline Switch 2848-SFP Plus User Guide ■ Part number: DUA1648...
User Guide
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...) cable or a 'crossover' TP cable. The Switch is ideal for easy, flexible connection to know the physical features of the 3Com Baseline Switch 2848-SFP Plus. 1 INTRODUCING THE BASELINE SWITCH This chapter provides an overview of the features and ...capabilities of the device. Autonegotiating 10/100/1000 Mbps Ports Each 10/100/1000 Mbps port automatically determines the speed and duplex mode of the Baseline Switch The 3Com® Baseline Switch 2848-SFP Plus...
...) cable or a 'crossover' TP cable. The Switch is ideal for easy, flexible connection to know the physical features of the 3Com Baseline Switch 2848-SFP Plus. 1 INTRODUCING THE BASELINE SWITCH This chapter provides an overview of the features and ...capabilities of the device. Autonegotiating 10/100/1000 Mbps Ports Each 10/100/1000 Mbps port automatically determines the speed and duplex mode of the Baseline Switch The 3Com® Baseline Switch 2848-SFP Plus...
User Guide
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...de réseaux à ces prises. Figure 1 Front and Rear Panels Front Panel The front panel of the Switch contains a series of indicator lights (LEDs) that help describe the state of using SFP transceivers to these sockets. These are shielded RJ-45 data sockets. AVERTISSEMENT: Points d'accès RJ-45. ...233; à un réseau téléphonique central privé ou public. Physical Features Figure 1 shows the front and rear panels of the Switch. 8 INTRODUCING THE BASELINE SWITCH SFP Ports The four SFP ports support fiber Gigabit Ethernet short-wave (SX) and long-wave (LX...
...de réseaux à ces prises. Figure 1 Front and Rear Panels Front Panel The front panel of the Switch contains a series of indicator lights (LEDs) that help describe the state of using SFP transceivers to these sockets. These are shielded RJ-45 data sockets. AVERTISSEMENT: Points d'accès RJ-45. ...233; à un réseau téléphonique central privé ou public. Physical Features Figure 1 shows the front and rear panels of the Switch. 8 INTRODUCING THE BASELINE SWITCH SFP Ports The four SFP ports support fiber Gigabit Ethernet short-wave (SX) and long-wave (LX...
User Guide
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...Green Module present. Off No link. (6) Power LED The Power LED shows the power status of the SFP ports. Switch is in progress. Contact your supplier. 10 INTRODUCING THE BASELINE SWITCH Flashing Packets are being received or transmitted on the Green port at 1000 Mbps. If these checks do not... identify the cause of the SFP ports. Off The unit is not receiving power. ■ Check that the ...
...Green Module present. Off No link. (6) Power LED The Power LED shows the power status of the SFP ports. Switch is in progress. Contact your supplier. 10 INTRODUCING THE BASELINE SWITCH Flashing Packets are being received or transmitted on the Green port at 1000 Mbps. If these checks do not... identify the cause of the SFP ports. Off The unit is not receiving power. ■ Check that the ...
User Guide
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12 INTRODUCING THE BASELINE SWITCH
12 INTRODUCING THE BASELINE SWITCH
User Guide
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...side of the case is not restricted (3Com recommends that the unit is 1U (1.7 inches) high and will fit in .) clearance). ■ The air is away from the underside of unit, if already fitted. Using the Mounting Kit The Switch is supplied with the Switch. A mounting kit, containing two mounting...Water or moisture cannot enter the case of the unit. ■ Air flow around the unit and through the vents on top of different size Baseline or Superstack 3 units, the smaller units must be rack-mounted in a clean, air conditioned environment. CAUTION: Disconnect all cables from dust as ...
...side of the case is not restricted (3Com recommends that the unit is 1U (1.7 inches) high and will fit in .) clearance). ■ The air is away from the underside of unit, if already fitted. Using the Mounting Kit The Switch is supplied with the Switch. A mounting kit, containing two mounting...Water or moisture cannot enter the case of the unit. ■ Air flow around the unit and through the vents on top of different size Baseline or Superstack 3 units, the smaller units must be rack-mounted in a clean, air conditioned environment. CAUTION: Disconnect all cables from dust as ...
User Guide
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... to the Web interface using the Discovery application. The following : ■ The Discovery application, which is included on 3Com Baseline Switch 2848-SFP Plus CD-ROM that is supplied with options to configure, modify, and upgrade the Switch. The Discovery application can use to set the admin password, change the IP address that provides the user with...
... to the Web interface using the Discovery application. The following : ■ The Discovery application, which is included on 3Com Baseline Switch 2848-SFP Plus CD-ROM that is supplied with options to configure, modify, and upgrade the Switch. The Discovery application can use to set the admin password, change the IP address that provides the user with...
User Guide
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... not start automatically. The Welcome screen of Discovery Discovery searches the network for 3Com devices. If the computer has only one adapter, click Next. 3 On the Discovered Devices screen, click Baseline Switch 2848-SFP Plus, and then click Next. The Web interface loads in your Web browser.... Discovery should start automatically, go to the Switch, insert the CD-ROM into its CD drive. When detection is connected...
... not start automatically. The Welcome screen of Discovery Discovery searches the network for 3Com devices. If the computer has only one adapter, click Next. 3 On the Discovered Devices screen, click Baseline Switch 2848-SFP Plus, and then click Next. The Web interface loads in your Web browser.... Discovery should start automatically, go to the Switch, insert the CD-ROM into its CD drive. When detection is connected...
User Guide
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... that are members of the same VLAN (but are connected. Figure 15 Tagged VLAN Configuration Example 36 CONFIGURING THE SWITCH Figure 14 Untagged VLAN Configuration Example Endstations in VLAN 1 Endstations in VLAN 2 Baseline Switch 2848-SFP Plus Server Server in VLAN 1 in Figure 14, so that the ports on the default VLAN1 and the ports on...
... that are members of the same VLAN (but are connected. Figure 15 Tagged VLAN Configuration Example 36 CONFIGURING THE SWITCH Figure 14 Untagged VLAN Configuration Example Endstations in VLAN 1 Endstations in VLAN 2 Baseline Switch 2848-SFP Plus Server Server in VLAN 1 in Figure 14, so that the ports on the default VLAN1 and the ports on...
User Guide
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... Maximum Power Dissipation IEC 320 50/60 Hz (+/- 3 Hz) 100-240 VAC (auto range) 2 Amp (maximum) 84 W 286.7 BTU/hr B TECHNICAL INFORMATION Related Standards The Baseline Switch 2848-SFP Plus has been designed to the following standards: Functional MAC Address Safety EMC Emissions Immunity IEEE 802.3 (Ethernet), IEEE 802.3u (Fast Ethernet), IEEE 802.3ab...
... Maximum Power Dissipation IEC 320 50/60 Hz (+/- 3 Hz) 100-240 VAC (auto range) 2 Amp (maximum) 84 W 286.7 BTU/hr B TECHNICAL INFORMATION Related Standards The Baseline Switch 2848-SFP Plus has been designed to the following standards: Functional MAC Address Safety EMC Emissions Immunity IEEE 802.3 (Ethernet), IEEE 802.3u (Fast Ethernet), IEEE 802.3ab...
User Guide
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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 ...equipment to the unit and easily accessible. C SAFETY INFORMATION Important Safety Information Please read the following safety information carefully before installing the Baseline Switch 2848-SFP Plus. WARNING: Installation and removal of IT type, this unit must be powered by disconnecting the power cord from IT† supplies...
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 ...equipment to the unit and easily accessible. C SAFETY INFORMATION Important Safety Information Please read the following safety information carefully before installing the Baseline Switch 2848-SFP Plus. WARNING: Installation and removal of IT type, this unit must be powered by disconnecting the power cord from IT† supplies...
User Guide
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...un personnel qualifié. ■ Si vous entassez l'unité Switch avec les unités SuperStack 3 Hub, l'unité Baseline Switch 2816S doit être installée en dessous des unités Hub plus étroites. ■ Ne branchez pas votre appareil sur une prise... L'Information De Sécurité Importante Veuillez lire à fond l'information de la sécurité suivante avant d'installer le Baseline Switch 2848-SFP Plus. optical safety CLASS I LASER DEVICE Never look directly at least 10 A. ■ The attachment plug must have a rated current capacity ...
...un personnel qualifié. ■ Si vous entassez l'unité Switch avec les unités SuperStack 3 Hub, l'unité Baseline Switch 2816S doit être installée en dessous des unités Hub plus étroites. ■ Ne branchez pas votre appareil sur une prise... L'Information De Sécurité Importante Veuillez lire à fond l'information de la sécurité suivante avant d'installer le Baseline Switch 2848-SFP Plus. optical safety CLASS I LASER DEVICE Never look directly at least 10 A. ■ The attachment plug must have a rated current capacity ...
User Guide
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...-SX 59 1000BASE-T 59 100BASE-TX 59 10BASE-T 59 A admin password changing 28 automatic IP configuration 29 default IP 29 default mask 30 B bandwidth 59 Baseline Switch 2848-SFP 53 C category 3 cables 60 category 5 cables 60 category 5e cables 60 category 6 cables 60 changing the admin password 28 client 60 configuration overview 27 conventions...
...-SX 59 1000BASE-T 59 100BASE-TX 59 10BASE-T 59 A admin password changing 28 automatic IP configuration 29 default IP 29 default mask 30 B bandwidth 59 Baseline Switch 2848-SFP 53 C category 3 cables 60 category 5 cables 60 category 5e cables 60 category 6 cables 60 changing the admin password 28 client 60 configuration overview 27 conventions...