User Guide
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...any portion of the respective companies with limited rights only as translation, transformation, or adaptation) without written permission from 3Com Corporation. 3Com Corporation reserves the right to recognized environmental standards. Conserving energy, materials and natural resources in content from sustainable, managed ... Microsoft Corporation. JavaScript is environmentally-friendly, and the inks are registered trademarks of this User Guide. No part of 3Com Corporation. Reducing the waste generated by any means or used to be registered in any form or by all products ...
...any portion of the respective companies with limited rights only as translation, transformation, or adaptation) without written permission from 3Com Corporation. 3Com Corporation reserves the right to recognized environmental standards. Conserving energy, materials and natural resources in content from sustainable, managed ... Microsoft Corporation. JavaScript is environmentally-friendly, and the inks are registered trademarks of this User Guide. No part of 3Com Corporation. Reducing the waste generated by any means or used to be registered in any form or by all products ...
User Guide
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...BASELINE SWITCH Overview of the Baseline Switch 2226 Plus 7 Features and Capabilities 7 Autosensing of MDI/MDIX Connections 7 Autonegotiating 10/100 Mbps Ports 7 SFP Ports 8 Traffic Prioritization 8 Physical Features 9 Front Panel 9 Rear Panel 12 Package Contents 12 2 INSTALLING THE SWITCH Before You Begin 13 Positioning the Switch 13 Aufstellen des Switch... Using Discovery 24 DHCP Assigned IP Address 24 Manually Assigned (Static) IP Address 25 4 CONFIGURING THE SWITCH Configuration Overview 27 Viewing Status Information 27 Changing the Admin Password 28 Modifying the IP Address Settings 29 ...
...BASELINE SWITCH Overview of the Baseline Switch 2226 Plus 7 Features and Capabilities 7 Autosensing of MDI/MDIX Connections 7 Autonegotiating 10/100 Mbps Ports 7 SFP Ports 8 Traffic Prioritization 8 Physical Features 9 Front Panel 9 Rear Panel 12 Package Contents 12 2 INSTALLING THE SWITCH Before You Begin 13 Positioning the Switch 13 Aufstellen des Switch... Using Discovery 24 DHCP Assigned IP Address 24 Manually Assigned (Static) IP Address 25 4 CONFIGURING THE SWITCH Configuration Overview 27 Viewing Status Information 27 Changing the Admin Password 28 Modifying the IP Address Settings 29 ...
User Guide
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... Traffic Priority 40 IP Phone Prioritization 40 List of Detected Phones 41 Upgrading the Firmware 41 Downloading Firmware Updates 41 Installing the Firmware on the Switch 42 5 TROUBLESHOOTING Resetting to Factory Defaults 43 Forgotten Password 44 Forgotten Static IP Address 44 Solving LED Issues 44 Solving Corrupted Firmware 45 If the...
... Traffic Priority 40 IP Phone Prioritization 40 List of Detected Phones 41 Upgrading the Firmware 41 Downloading Firmware Updates 41 Installing the Firmware on the Switch 42 5 TROUBLESHOOTING Resetting to Factory Defaults 43 Forgotten Password 44 Forgotten Static IP Address 44 Solving LED Issues 44 Solving Corrupted Firmware 45 If the...
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... Conventions Convention Screen displays The words "enter" and "type" Words in italics Description This typeface represents information as it appears on the 3Com World Wide Web site: http://www.3com.com Conventions Table 1 and Table 2 list conventions that are shipped with your product and the information there differs from the information in...
... Conventions Convention Screen displays The words "enter" and "type" Words in italics Description This typeface represents information as it appears on the 3Com World Wide Web site: http://www.3com.com Conventions Table 1 and Table 2 list conventions that are shipped with your product and the information there differs from the information in...
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... to us : ■ Document title ■ Document part number (on the title page) ■ Page number (if appropriate) Example: ■ 3Com Baseline Switch 2226 Plus User Guide ■ Part number: DUA16475B-SAAA01 ■ Page 25 Please note that helps you . They will help make our documentation more useful ...your network supplier. 6 ABOUT THIS GUIDE Related Documentation In addition to this e-mail address. Provide information about this document to 3Com at this guide, each 3Com Baseline Switch 2226 Plus documentation set includes the following information when contacting us .
... to us : ■ Document title ■ Document part number (on the title page) ■ Page number (if appropriate) Example: ■ 3Com Baseline Switch 2226 Plus User Guide ■ Part number: DUA16475B-SAAA01 ■ Page 25 Please note that helps you . They will help make our documentation more useful ...your network supplier. 6 ABOUT THIS GUIDE Related Documentation In addition to this e-mail address. Provide information about this document to 3Com at this guide, each 3Com Baseline Switch 2226 Plus documentation set includes the following information when contacting us .
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... without additional configuration. It is necessary, unless you want the high-speed performance of the 3Com® Baseline Switch 2226 Plus. No configuration is ideal for use configurable Switch. Autosensing of MDI/MDIX Connections All ports on the other hand, only operate in conjunction with... ports that operate in full duplex mode. While there are four physical Gigabit ports, only a maximum of the Baseline Switch 2226 Plus The 3Com Baseline Switch 2226 Plus is shipped ready for users who want to configure advanced features such as VLAN support, link aggregation, and traffic...
... without additional configuration. It is necessary, unless you want the high-speed performance of the 3Com® Baseline Switch 2226 Plus. No configuration is ideal for use configurable Switch. Autosensing of MDI/MDIX Connections All ports on the other hand, only operate in conjunction with... ports that operate in full duplex mode. While there are four physical Gigabit ports, only a maximum of the Baseline Switch 2226 Plus The 3Com Baseline Switch 2226 Plus is shipped ready for users who want to configure advanced features such as VLAN support, link aggregation, and traffic...
User Guide
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... lower priority data. Traffic prioritization ensures that it is given the highest priority. If a packet is priority-encoded, the Switch reads the priority level and determines whether the packet should be connected to determine if it receives to the phone's pass-... This only applies if you the flexibility of service. The Switch is disabled. The priority levels and their traffic types are present in the hardware of the Switch to any combination. 8 CHAPTER 1: INTRODUCING THE BASELINE SWITCH SFP Ports The two SFP ports support fiber Gigabit Ethernet short...
... lower priority data. Traffic prioritization ensures that it is given the highest priority. If a packet is priority-encoded, the Switch reads the priority level and determines whether the packet should be connected to determine if it receives to the phone's pass-... This only applies if you the flexibility of service. The Switch is disabled. The priority levels and their traffic types are present in the hardware of the Switch to any combination. 8 CHAPTER 1: INTRODUCING THE BASELINE SWITCH SFP Ports The two SFP ports support fiber Gigabit Ethernet short...
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...Front and Rear Panels 1 2 3 3C16475B 8 4 9 56 7 Front Panel The front panel of the Switch contains a series of indicator lights (LEDs) that help describe the state of the Switch. Ceux-ci sont protégés par des prises de données. WARNHINWEIS: RJ-45-Porte. ... Voice (interactive voice), less than 10 milliseconds latency and jitter 7 Network control reserved traffic The traffic prioritization feature supported by the Switch is compatible with shielded or unshielded jacks can be used as standard traditional telephone sockets, or to connect the unit to a traditional...
...Front and Rear Panels 1 2 3 3C16475B 8 4 9 56 7 Front Panel The front panel of the Switch contains a series of indicator lights (LEDs) that help describe the state of the Switch. Ceux-ci sont protégés par des prises de données. WARNHINWEIS: RJ-45-Porte. ... Voice (interactive voice), less than 10 milliseconds latency and jitter 7 Network control reserved traffic The traffic prioritization feature supported by the Switch is compatible with shielded or unshielded jacks can be used as standard traditional telephone sockets, or to connect the unit to a traditional...
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10 CHAPTER 1: INTRODUCING THE BASELINE SWITCH werden. Conecte sólo conectores de datos RJ-45, sistemas de telefonía de red local o teléfonos de red local a estas tomas. CAUTION: The Switch supports full-duplex autonegotiation. No pueden utilizarse como tomas de ...Buchsen dürfen an diese Datensteckdosen angeschlossen werden. In such a configuration, you may notice some degradation of network performance. 3Com recommends that you use devices that are capable of autonegotiation (and that you ensure that are being received or transmitted on...
10 CHAPTER 1: INTRODUCING THE BASELINE SWITCH werden. Conecte sólo conectores de datos RJ-45, sistemas de telefonía de red local o teléfonos de red local a estas tomas. CAUTION: The Switch supports full-duplex autonegotiation. No pueden utilizarse como tomas de ...Buchsen dürfen an diese Datensteckdosen angeschlossen werden. In such a configuration, you may notice some degradation of network performance. 3Com recommends that you use devices that are capable of autonegotiation (and that you ensure that are being received or transmitted on...
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...unit or the device connected to the port is faulty. Status Green Off Flashing Green Yellow Meaning The unit is powered on the Switch. Contact your 3Com network supplier ■ Power-on self-test is in . (5) Power LED The Power LED shows the power status of using SFP...high-capacity aggregated link backbone connection. rectly ■ If the unit still does not operate, contact your 3Com network supplier for all network connections to workstations or servers, or to other switches or hubs. The 1000BASE-T RJ-45 ports support automatic MDI/MDI-X operation, so you the flexibility ...
...unit or the device connected to the port is faulty. Status Green Off Flashing Green Yellow Meaning The unit is powered on the Switch. Contact your 3Com network supplier ■ Power-on self-test is in . (5) Power LED The Power LED shows the power status of using SFP...high-capacity aggregated link backbone connection. rectly ■ If the unit still does not operate, contact your 3Com network supplier for all network connections to workstations or servers, or to other switches or hubs. The 1000BASE-T RJ-45 ports support automatic MDI/MDI-X operation, so you the flexibility ...
User Guide
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...not apply the pads if you intend to Factory Defaults" on the underside of the unit. Package Contents The 3Com Baseline Switch 2226 Plus package includes the following items: ■ One 3Com Baseline Switch 2226 Plus unit ■ One power cord ■ Four standard height, self-adhesive rubber pads ■ One... mounting kit ■ One CD-ROM, which are damaged or missing, contact your Switch package has all these items. If ...
...not apply the pads if you intend to Factory Defaults" on the underside of the unit. Package Contents The 3Com Baseline Switch 2226 Plus package includes the following items: ■ One 3Com Baseline Switch 2226 Plus unit ■ One power cord ■ Four standard height, self-adhesive rubber pads ■ One... mounting kit ■ One CD-ROM, which are damaged or missing, contact your Switch package has all these items. If ...
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... ■ Performing Spot Checks Before You Begin WARNING: Safety Information. ADVERTENCIA: Información de Seguridad. WARNHINWEIS: Sicherheitsinformationen. Before installing or removing any components from the Switch or carrying out any maintenance procedures, read the safety information provided in diesem Handbuch aufgefuehrt sind. Prima di installare o rimuovere qualsiasi componente dal product o di...
... ■ Performing Spot Checks Before You Begin WARNING: Safety Information. ADVERTENCIA: Información de Seguridad. WARNHINWEIS: Sicherheitsinformationen. Before installing or removing any components from the Switch or carrying out any maintenance procedures, read the safety information provided in diesem Handbuch aufgefuehrt sind. Prima di installare o rimuovere qualsiasi componente dal product o di...
User Guide
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...free of the case is not restricted (3Com recommends that the unit be installed above the larger ones. It is recommended that you provide a minimum of electrical noise. CAUTION: If installing the Switch in a free-standing stack of different size Baseline or SuperStack® 3 units, the ...Folge haben kann. ■ Weder Wasser noch Feuchtigkeit in das Gehause eindringen kann. ■ Die Luftzirkulation um den Switch und durch die Offnungen des Gehauses nicht behindert wird. 3Com empfiehlt das Sie 25mm (1 Inch) Zwischenraum sicherstellen. ■ Die Luft so frei wie moglich von Staub ist....
...free of the case is not restricted (3Com recommends that the unit be installed above the larger ones. It is recommended that you provide a minimum of electrical noise. CAUTION: If installing the Switch in a free-standing stack of different size Baseline or SuperStack® 3 units, the ...Folge haben kann. ■ Weder Wasser noch Feuchtigkeit in das Gehause eindringen kann. ■ Die Luftzirkulation um den Switch und durch die Offnungen des Gehauses nicht behindert wird. 3Com empfiehlt das Sie 25mm (1 Inch) Zwischenraum sicherstellen. ■ Die Luft so frei wie moglich von Staub ist....
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... are not obstructed. 6 Reconnect the network cables. Remove the self-adhesive pads from the unit. Montagesatz Anweisungen Der Switch wird mit zwei Halterungen und vier Schrauben geliefert. Der Switch ist eine Baueinheit hoch und passt in einen Baugruppenträger benutzt. Figure 2 Inserting the Screws 4 Repeat the ...holes on one side of unit, if already fitted. Bei der Montage der Baugruppe beachten Sie die Anweisungen aus "Aufstellen des Switch". To rack-mount the Switch: 1 Place the unit the right way up on page 13. Ensure that the ventilation holes are used for the other ...
... are not obstructed. 6 Reconnect the network cables. Remove the self-adhesive pads from the unit. Montagesatz Anweisungen Der Switch wird mit zwei Halterungen und vier Schrauben geliefert. Der Switch ist eine Baueinheit hoch und passt in einen Baugruppenträger benutzt. Figure 2 Inserting the Screws 4 Repeat the ...holes on one side of unit, if already fitted. Bei der Montage der Baugruppe beachten Sie die Anweisungen aus "Aufstellen des Switch". To rack-mount the Switch: 1 Place the unit the right way up on page 13. Ensure that the ventilation holes are used for the other ...
User Guide
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...only method of connecting or disconnecting main power is connected to the underside of each other end of Baseline and SuperStack units, the smaller units must use . Supplying Power to avoid unforeseen network outages. 3Com recommends that network cables and the power cable are mixing a variety of the power cord into ...If you must be the cause of the other , you are free-standing, up . Placing Units On Top of Each Other If the Switch units are placing Switch units one on top of the lower unit. If the Power LED does not light up with the recesses of the other . Refer to...
...only method of connecting or disconnecting main power is connected to the underside of each other end of Baseline and SuperStack units, the smaller units must use . Supplying Power to avoid unforeseen network outages. 3Com recommends that network cables and the power cable are mixing a variety of the power cord into ...If you must be the cause of the other , you are free-standing, up . Placing Units On Top of Each Other If the Switch units are placing Switch units one on top of the lower unit. If the Power LED does not light up with the recesses of the other . Refer to...
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... the power cord is connected correctly, and then try powering on the Switch again ■ If the Switch still does not operate, contact your 3Com network supplier If POST fails, try the following: ■ Power off the Switch, and then power it means that the cable length for each connection is... power-on self-test (POST). Table 4 summarizes the possible colors for a solution. If these do not resolve the issue: ■ Check the 3Com Knowledgebase for the Power LED after you power on the Switch, it . Check the Power LED and see if POST was successfully completed. ■ Reset the...
... the power cord is connected correctly, and then try powering on the Switch again ■ If the Switch still does not operate, contact your 3Com network supplier If POST fails, try the following: ■ Power off the Switch, and then power it means that the cable length for each connection is... power-on self-test (POST). Table 4 summarizes the possible colors for a solution. If these do not resolve the issue: ■ Check the 3Com Knowledgebase for the Power LED after you power on the Switch, it . Check the Power LED and see if POST was successfully completed. ■ Reset the...
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... switched 100 Mbps connections Baseline Switch 2226 Plus 1000 Mbps link 10 or 100 Mbps link 1000 Mbps copper or fiber connection to backbone or server/workstation Endstations on switched 10 or 100 Mbps connection Server on switched 1000 Mbps connection To connect a device to the Switch: 1 Connect one of approved SFP transceivers for the Switch on the 3Com...
... switched 100 Mbps connections Baseline Switch 2226 Plus 1000 Mbps link 10 or 100 Mbps link 1000 Mbps copper or fiber connection to backbone or server/workstation Endstations on switched 10 or 100 Mbps connection Server on switched 1000 Mbps connection To connect a device to the Switch: 1 Connect one of approved SFP transceivers for the Switch on the 3Com...
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... will be properly inserted only one way. Regular checks can give you should slide out easily. The SFP transceiver should visually check the Switch. Performing Spot Checks At frequent intervals, you an early warning of a possible failure; Performing Spot Checks 19 in the upright position)....the front of the cable to a device fitted with an appropriate Gigabit Ethernet connection. 7 Check the Module Active LEDs on users. 3Com recommends periodically checking the items listed in Table 5. Ensure the wire release lever is operating correctly. CAUTION: SFP transceivers are keyed and...
... will be properly inserted only one way. Regular checks can give you should slide out easily. The SFP transceiver should visually check the Switch. Performing Spot Checks At frequent intervals, you an early warning of a possible failure; Performing Spot Checks 19 in the upright position)....the front of the cable to a device fitted with an appropriate Gigabit Ethernet connection. 7 Check the Module Active LEDs on users. 3Com recommends periodically checking the items listed in Table 5. Ensure the wire release lever is operating correctly. CAUTION: SFP transceivers are keyed and...
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If you experience any problems operating the Switch, refer to the unit. The fan is operating by listening to "Troubleshooting" starting on the right side of the unit (when viewed from the front). 20 CHAPTER 2: INSTALLING THE SWITCH Table 5 Items to Check Item Verify That Cabling All external cabling connections are secure and that no cables are pulled taut Cooling fan Where possible, check that the cooling fan is fitted on page 43.
If you experience any problems operating the Switch, refer to the unit. The fan is operating by listening to "Troubleshooting" starting on the right side of the unit (when viewed from the front). 20 CHAPTER 2: INSTALLING THE SWITCH Table 5 Items to Check Item Verify That Cabling All external cabling connections are secure and that no cables are pulled taut Cooling fan Where possible, check that the cooling fan is fitted on page 43.
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... a computer that has a Web browser Running the Discovery Application The 3Com Baseline Switch 2226 Plus CD-ROM contains, among others, the Discovery application. The following topics are available on 3Com Baseline Switch 2226 Plus CD-ROM that is supplied with your Switch ■ A computer that is connected to the Switch and that is included on the Web interface. If you...
... a computer that has a Web browser Running the Discovery Application The 3Com Baseline Switch 2226 Plus CD-ROM contains, among others, the Discovery application. The following topics are available on 3Com Baseline Switch 2226 Plus CD-ROM that is supplied with your Switch ■ A computer that is connected to the Switch and that is included on the Web interface. If you...