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3Com 3CNJ205 Switch User Manual

1. Help Load Save Cancel 43 Using the Central Configuration Manager 14 You can change the device password the default password is password and adjust the SNM P Set permissions and Community Strings 15 Click the SNMP Traps tab to change the trap settings of the NJ205 Device Configuration x General Priority VLAN Security SNMP Traps Advanced IZ Set SNMP Trap enaled o d Set Cold Start Trap Enabled E M Set Link Down Trap Enabled I Set Link Up Trap enabled Set Auth Fail Trap z 16 From this window you can enable or disable the device s Cold Start Link Down Link Up and Authorization Fail traps to be sent to your SNMP console 44 Changing Device Configuration 17 Select the Advanced tab for this window 18 19 Device Configuration x General Priority VLAN Security SNMP Traps Advanced M Max Frame Size i522 if tagged or 1518 if not tagged z Z Power Forward IEEE 802 3af Auto detection Poti Port2 Pona Pora M Flow Control Off g M AutoMDIK Manual MDI configuration F You can change the M ax Frame Size and Power Forward settings by selecting an option from the drop down list From this window you can see another set of tabs one for each port on the IntelliJ ack Click on the port whose settings you want to change check the box next to the setting to be changed and select a value from the drop down list You can change th
2. Check the box next to any setting you want to change from within these six areas Select the General tab 4 To change or set the Group Name check the box next to 40 that field You can set a Group Name to anything you want up to 256 characters Change or set the Location Name by checking the box next to that field and entering up to 256 characters Configure the DHCP setting to the desired state Changing Device Configuration 7 Change the Port and Link states of any of the IntelliJack s ports by checking the box next to the characteristic you want to modify and selecting a value from the drop list 8 By default the Central Configuration M anager will display a count of good transmissions in the Property window If you would rather track errors and collisions select that option in the Counter Mode setting 9 Click the Priority tab along the top of the Device Configuration window to view these settings Device Configuration x General Priority VLAN Security SNMP Traps Advanced r Port based Priority Port Port2 Port3 Pons I Look up Scheme Use Both v M Default Priority Level 8021p Priority 0 or 1 8 4 2 1 weighted fair queuing 7 41 Using the Central Configuration Manager 10 11 12 42 From this screen you can change the Look Up Scheme and Default Priority Level of each port on the NJ205 and the Priority Scheduling Policy of the IntelliJ ack itself Ch
3. ack If you want to change the location of the installation click Change Otherwise click Next to accept the default location and continue Installing the Local and Central Configuration Managers i 3Com Network Jack Configuration Software InstallShield Wizard Destination Folder Click Next to install to this Folder or click Change to install to a different folder 7 Select a typical or custom setup and click Next The Typical installation will install both the Local Configuration Manager and the Central Configuration M anager on your system The Custom installation option lets you install just one of the programs if you wish 17 Installing the Configuration Managers i 3Com Network Jack Configuration Software InstallShield Wizard Setup Type Choose the setup type that best suits your needs 8 Review the settings you selected and click the Install button Ready to Install the Program The wizard is ready to begin installation 18 Installing the Local and Central Configuration Managers 9 When the installation has completed click the Finish button to close the installation utility The installation utility creates two shortcut icons on the Desktop one for the Local Configuration M anager and one for the Central Configuration M anager You can also launch the programs from a program group you can access from the Start menu The program group folder is labeled 3Com IntelliJack
4. 3CNJ205 IntelliJack is compliant with the following power options IEEE 802 3af PSE Power Source Equipment 3Com SuperStack 3 Switch 4400 PWR 3C17205 3Com Power over Ethernet Multiport Midspan 3C NJPSE24 3Com Power over Ethernet Single port Midspan 3C NJPSE 3Com IntelliJack AC Power Supply 3CNJPSL Before you begin the installation determine which type of power supply the IntelliJack will use supplies that support the IntelliJack go to i NOTE For additional information on power www 3com com A CAUTION Use only a power supply that is provided or approved by 3Com with the IntelliJack Failure to do so may result in damage to the IntelliJack or may result in a hazardous situation or personal injury 65 Power Options Using an Integrated Switch with Power Over Ethernet To use Power Over Ethernet you must have a switch on the network that has Power Over Ethernet integrated into it Connect the network data power cable to the IntelliJack white cable as shown in the following illustration Wiring closet _ G he Ai e Ethemet A qi Multipart Endspan p NOTE The black cable can also be connected to i an Ethernet multi port midspan power supply and will power a PoE compatible device connected to the pass through port on the Intellijack but it will not provide power to the IntelliJ ack Using Ethernet Multi port Midspan Power Supply Using Ethernet Multi port Midspan Power Supply To use
5. Connected message appears check your connection to the IntelliJack and click the Query button M ake sure the General tab is selected Initializing the NJ205 IntelliJack 5 Enter Location Information for the particular NJ205 you are configuring This field can help you and other network managers identify this IntelliJack in the future You may enter any information you like up to 256 characters but we recommend that you enter a logical easy to follow description such as Building A 3rd floor room 315 West wall 6 Enter a Group Name for this IntelliJack This can be any name you wish With the Central Configuration M anager you can perform management tasks on all IntelliJ acks with the same group designation 7 Select the method the NJ205 should use to obtain an IP address The NJ205 can either get an IP address from an existing DHCP server on your network or you can directly specify the address If you elect to specify your own address you should enter the IP Address Subnet M ask and Default Gateway information in the appropriate fields NOTE By default the NJ205 is configured to li automatically obtain an IP address from a DHCP server If no DHCP server exists or if the NJ205 cannot obtain an IP address it will default to the IP address 192 168 1 252 Using the Local Configuration Manager 8 If you wish check the box next to Lock IP Address Selecting this option will ensure that the IntelliJ ack
6. Information LIMITATION OF LIABILITY TO THE FULL EXTENT ALLOWED BY LAW 3COM ALSO EXCLUDES FOR ITSELF AND ITS LICENSORS AND SUPPLIERS ANY LIABILITY WHETHER BASED IN CONTRACT OR TORT INCLUDING NEGLIGENCE FOR INCIDENTAL CONSEQUENTIAL INDIRECT SPECIAL OR PUNITIVE DAMAGES OF ANY KIND OR FOR LOSS OF REVENUE OR PROFITS LOSS OF BUSINESS LOSS OF INFORMATION OR DATA OR OTHER FINANCIAL LOSS ARISING OUT OF OR IN CONNECTION WITH THE SALE INSTALLATION MAINTENANCE USE PERFORMANCE FAILURE OR INTERRUPTION OF ITS PRODUCTS EVEN IF 3COM ORITS AUTHORIZED RESELLER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES AND LIMITS ITS LIABILITY TO REPAIR REPLACEM ENT OR REFUND OF THE PURCHASE PRICE PAID AT 3COM S OPTION THIS DISCLAIM ER OF LIABILITY FOR DAMAGES WILL NOT BE AFFECTED IF ANY REMEDY PROVIDED HEREIN SHALL FAIL OF ITS ESSENTIAL PURPOSE Some countries states or provinces do not allow the exclusion or limitation of implied warranties or the limitation of incidental or consequential damages for certain products supplied to consumers or the limitation of liability for death or personal injury so the above limitations and exclusions may be limited in their application to you When the implied warranties are not allowed to be excluded in their entirety they will be limited to the duration of the applicable written warranty This warranty gives you specific legal rights which may vary depending on local law GOVERNING LAW This Limite
7. Power Forwarding Current N A m Exit Refresh Apply Several fields in this window can be edited a few cannot You can change the values of the fields with drop down lists Priority Schedule Policy LAN Port Egress Mode LAN Port Ingress M ode M ax Frame Size Counter Mode and Power Forwarding Simply select the value you wish to change from the drop down list of options Viewing Device Properties the changes you have made But be sure to click Apply after you have finished making all your changes i NOTE You can click Apply at any time to save 9 Click on the Statistics tab x General Hardware Settings Statistics SNMP Settings r General Counters Port ID _ of good packets R ed of good packets Tx ed Pot 0 i Pot2 0 0 Pot3 22 878 Port 4 0 0 Clear Help Exit Refresh Apply 37 Using the Central Configuration Manager 10 38 From this view you can see statistics about the number of good or bad packets each port has received and transmitted based on how you have configured the Counter M ode setting You can reset all counters to zero by clicking Clear Click on the SNMP Settings tab to see the following window Device Property xj General Hardware Settings Statistics SNMP Settings r Common Settings Allow SNMP Set Operation Get Community String Jeubic ts Set Community Sting private r Trap Settings IV Enable S
8. and can be found under the Programs menu 19 Installing the Configuration Managers 20 4 Using the Local Configuration Manager Initializing the NJ 205 IntelliJack Once you have installed the NJ205 hardware on your network and the Local Configuration Manager software on your computer you need to perform an initial configuration of the IntelliJ ack 1 Connect your computer to the NJ205 that you are installing Attach an Ethernet cable from a computer running the Local Configuration M anager software to any one of the four personal area network PAN ports on the front of the NJ205 2 Click on the desktop shortcut icon labeled NJ205 Local Config M gr to start the program When it launches you will see a window like this Using the Local Configuration Manager 3 4 22 ff Network Jack Local Configuration Manager xi Network Jack MAC Address 00 04 75 04 34 D4 General Advanced ecatonlntennetice Bldg 3rd floor room 315 Group Name Engineering Obtain IP Address via DHCP J Lock IP Address C Manually specify IP Address IP Address Subnet Mask Default Gateway Query Configure Quit Help The MAC address and default IP address of the currently connected NJ205 will appear in the first field If you connect to another NJ205 you must click the Query button to refresh the window If you are not connected to any IntelliJack the field will display the message Not Connected If the Not
9. by 3Com expert technical engineers around the globe Located on the World Wide Web at http knowledgebase 3com com this service gives all 3Com customers and partners complementary around the clock access to technical information on most 3Com products 3Com FIP Site Download drivers patches software and MIBs across the Internet from the 3Com public FTP site This service is available 24 hours a day 7 days a week To connect to the 3Com FIP site enter the following information into your FTP client m Hostname ftp 3com com m Username anonymous m Password lt your Internet e mail address gt Support from Your Network Supplier NOTE You do not need a user name and password with Web browser software such as Netscape Navigator and Microsoft Internet Explorer Support from Your Network Supplier If you require additional assistance consult your network supplier M any suppliers are authorized 3Com service partners who are qualified to provide a variety of services including network planning installation hardware maintenance application training and support services When you consult your network supplier have the following information ready m Product model name part number and serial number m A list of system hardware and software including revision levels m Diagnostic error messages m Details about recent configuration changes if applicable If you are unable to consult your network supplier see the
10. following section on how to contact 3Com 81 Technical Support Support from 3Com If you are unable to obtain assistance from the 3Com online technical resources or from your network supplier 3Com offers technical telephone support services To find out more about your support options call the 3Com technical telephone support phone number UK 0870 909 3266 DE 01805 404 747 When you contact 3Com for assistance have the following information ready m Product model name part number and serial number m A list of system hardware and software including revision levels m Diagnostic error messages m Details about recent configuration changes if applicable Returning Products for Repair Before you send a product directly to 3Com for repair you must first obtain an authorization number Products sent to 3Com without authorization numbers will be returned to the sender unopened at the sender s expense To obtain an authorization number refer to the table on page 83 Technical Support Country Telephone Austria Belgium Flemish Belgium French Denmark Finland France Germany Hungary Ireland Israel Italy Luxembourg Netherlands Norway Poland Portugal South Africa Spain Sweden Switzerland UK All Other Countries 01 79567124 070 700000 070 700770 70107289 01080 2783 0825 809 622 01805 404 747 06800 14466 1800 509359 1800 9432632 199 161346 800 29880 0900 777 7737 815 33 0
11. information about the device such as the IP address subnet mask default gateway and whether it uses a static IP address or gets its address from a DHCP server You can also view and edit the IntelliJack s Group Name and Location information 4 Click Apply to save any changes you make to the fields in this window 34 Viewing Device Properties 5 In the middle of this window you ll see information about each of the four PAN ports on the front of the IntelliJack You can check to see if the port is Enabled or Disabled if there is a network link whether or not it s running at half or full duplex what speed it s set for its priority and whether or not it s part of a virtual network VLAN 6 Under the Product Info box you can see the current firmware version of the IntelliJack the Product Name and the Serial Number 7 Click on the Hardware Settings tab to view status information about the switch Using the Central Configuration Manager 36 Device Property x General Hardware Settings Statistics SNMP Settings r Switch Status Priority Schedule Policy 8 421 weighted fair queuing gt LAN Port Egress Mode Frames transmitted unmodified z LAN Port Ingress Mode Frames received unmodified Max Frame Size 1522 if tagged or 1518 if untagge_ Counter Mode Count Rx Tx Good Frames r Power Status Power Source LAN Power Power Source Voltage 0 v Power Forwarding OFF IEEE 802 3af E
12. recommended operating systems for use with management platforms In most cases the Configuration M anager software will work with Windows 95 98 or XP However please check 3Com s web site for additional information regarding XP support Installing the Local and Central Configuration Managers To install the Configuration M anager software 1 Insert the Configuration Manager software CD into your Windows 2000 or Windows NT computer 2 If your computer is configured to Auto Play CDs the installation will start automatically If not double click the setup exe icon on the CD and you will see this window Installing the Local and Central Configuration Managers Com Network Jack Configuration Software InstallShield Wizard Welcome to the InstallShield Wizard for 3Com Network Jack Configuration Software The InstallShield R Wizard will install 3Com Network Jack Configuration Software on your computer To continue click Next WARNING This program is protected by copyright law and international treaties Click Next to continue Carefully read the license agreement If you agree click Yes accept and Next to continue Enter your user and organization names and click Next 15 Installing the Configuration Managers Customer Information Please enter your information Pyne ascade Springs 6 The program files will be installed in the directory C Program Files 3Com Intelli
13. the following device MAC d Device PotNo 3 O S Location Bldg 5 3rd floor room 315 Exit Help 2 Enter the IP address or the MAC address of the network device you wish to find 3 Click the Find button 49 Using the Central Configuration Manager 4 When the search is complete the Search Results field will display the IP address of the NJ205 that the network device is connected to It will also show the Location Name assigned to the IntelliJack and which PAN port the network device is using Click OK to close the window Upgrading the NJ205 Firmware Upgrading the NJ205 Firmware You can upgrade the firmware on your NJ205 devices over the network from the Central Configuration M anager To do so follow these steps 1 Select one or more IntelliJacks you want to upgrade You can select groups of IntelliJacks using one of the grouping options available to you in the drop down list at the top left corner of the main window 2 Select Upgrade from the devices menu A window like this will appear NJ200_CCM x i Firmware upgrades will take up to 1 minute per device lt gt During the upgrade process you will not be able to manage the NJ200 and devices connected to it will not have access to the network Do you want to continue No 3 Select Yes to continue the upgrade operation A window like this will appear 51 Using the Central Configuration Manager Upgrade Wizard x S
14. 02 Upgrade Succeed 17 49 9 20 2002 Upgrade Succeed 17 49 9 20 2002 Upgrade Succeed 17 48 9 20 2002 Upgrade Incomplete 17 2 9720 2002 Upgrade Succeed 17 1 9 20 2002 Upgrade Incomplete 16 49 9 20 2002 Upgrade Incomplete To view the details of a particular log select it and click Detail If the firmware upgrade of an NJ205 unit fails for some reason a message will appear in the upgrade progress dialog box and the log file Consult the troubleshooting guide on page 75 for more information 55 Using the Central Configuration Manager View ing and Canceling Scheduled Firmware Upgrades You can select a time and date to send an upgraded firmware image to the IntelliJacks in your network To view and make changes to the firmware upgrades you have scheduled follow these steps 1 Select Scheduled Upgrade from the View menu A window like this will appear Scheduled Upgrade E x Total 2 updates No 0 18 56 11 2 2002 Ver1 0 0 C nj100 bin 1 17 55 12 20 20 Ver 1 0 0 C nj100 bin Show Devices Delete Lea 2 To view the details of a scheduled upgrade select it from the list and click Show Devices To cancel a scheduled upgrade select it from the list and click Delete Specifications 70 0 gt lt 28 0 2 75 1 10 i i TS ev 3com Lf 75 0 co 2 95 ca f l t i Hardware Power consumption lt 3 5 watts without power forwarding Maximum 11 watts with power forwar
15. 47 00800 4411357 707 200 123 0800 991196 9 021 60455 0771114453 0848850112 0870 909 3266 44 1442 435529 83 Limited Warranty and Regulatory Compliance Information 3Com Corporation Limited Warranty This warranty applies to customers located in the United States Australia Canada except Quebec Ireland New Zealand U K and other English language countries and countries for which a translation into the local language is not provided 3Com NJ205 Hardware 3Com warrants to the end user Customer that this hardware product will be substantially free from material defects in workmanship and materials under normal use and service for the following length of time from the date of purchase from 3Com or its authorized reseller Limited Lifetime for as long as the original Customer owns the product or for 5 years after product discontinuance whichever occurs first not transferable to a subsequent end user FOR NON US CUSTOMERS Where a limited lifetime warranty is not permitted by local law a 10 year warranty period shall be given by 3Com The duration of this warranty shall be modified where necessary to meet any minimum warranty period required by law 3Com s sole obligation under this express warranty shall be at 3Com s option and expense to repair the defective product or part deliver to Customer an equivalent product or part to replace the defective item or if neither of the two foregoing options is reasonab
16. CANI 3com User Guide NJ 205 IntelliJ ack 3CNJ 205 4 port 10 100 Mbps Managed Ethernet Switch http www 3com com http www 3com com productreg Published July 2003 User guide version 1 0 3Com Corporation 5500 Great America Pkwy Santa Clara California 95052 8145 U S A Copyright 2003 3Com Corporation All rights reserved No part of this documentation may be reproduced in any form or by any means or used to make any derivative work such as translation transformation or adaptation without written permission from 3Com Corporation U S patents 5 994 998 6 140 911 6 329 906 6 496 105 6 535 9836 483 203 6 449 348 6 212 195 3Com Corporation reserves the right to revise this documentation and to make changes in content from time to time without obligation on the part of 3Com Corporation to provide notification of such revision or change 3Com Corporation provides this documentation without warranty term or condition of any kind either implied or expressed including but not limited to the implied warranties terms or conditions of merchantability satisfactory quality and fitness for a particular purpose 3Com may make improvements or changes in the product s and or the program s described in this documentation at any time If there is any software on removable media described in this documentation it is furnished under a license agreement included with the product as a separate document in the
17. Model Description 3CNJ205 NJ205 IntelliJack to which this declaration relates is in conformity with the following standards or other normative documents ANSI C63 4 1992 Methods of Measurement Federal Communications Commission 47 CFR Part 15 subpart B European Union Declaration of Conformity This product is in compliance with the essential requirements and other relevant provisions of Directives 73 23 EEC and 89 336 EEC CE 3Com Corporation 5500 Great America Pkwy Santa Clara California 95052 8145 U S A cay 3COM 3Com Corporation P O Box 58145 5500 Great America Pkwy Santa Clara CA 95052 8145 U S A www 3com com
18. NMP Trap IV Enable Cold Start Trap IV Enable Link Down Trap IV Enable Link Up Trap IV Enable Auth Fail Trap Changing Device Configuration You can view and edit the SNM P Common Settings and Trap Settings for this particular NJ 205 11 Click Apply to save any changes you make and a configuration summary dialog box will appear Verify the information and click OK 12 Click Exit to close the Device Property window Changing Device Configuration Many of the properties that you can view from the Device Property windows can be changed from the Device Configuration window Here s how to use this feature 1 Select one or more IntelliJacks from the devices list NOTE It is possible to configure multiple il IntelliJacks at the same time 2 Select Configuration from the Devices menu or the toolbar or right click on a device and select Configuration from the pop up menu Using the Central Configuration Manager Device Configuration x General Priority VLAN Security SNMP Traps Advanced r Identification I Set Location Name C021 I Set DHCP option Lock IP disable DHCP ki r Hardware Settings Poti Port2 Pona Pora M Port State Forwarding Enable gt M Link State Auto Negotiation M Counter Mode Count Rx Tx Good Frames x Help Load Save IL Cancel This window has six tabs across the top General Priority VLAN Security SNMP Traps and Advanced
19. an Ethernet multi port midspan power supply you must connect the power supply to your network as shown in the illustration on page 68 The Ethernet multi port midspan power supply from 3Com connects to an existing Ethernet or Fast Ethernet infrastructure with standard Category 5 or better cabling and powers up to 24 IntelliJack devices For complete installation instructions see the Ethernet multi port midspan power supply documentation located at www 3Com com Connect the network data voice power cable to the IntelliJ ack white cable Connect the network second data voice power cable if available to the IntelliJack black cable Power Options Wiring closet Network switch Ethernet X Multl port Midspan Power Supply NOTE The black cable can also be connected to H Ethernet multi port midspan power supply and will power a PoE compatible device connected to the pass through port on the IntelliJack but it will not provide power to the Intellijack Using a Single port Ethernet Power Supply Using a Single port Ethernet Power Supply To use a single port Ethernet power supply connect the power supply to the network hub or switch and to the IntelliJ ack white cable as shown in the following illustration The black cable should be connected to a data port on the wire closet switch To electrical outlet Wiring closet Ethernet Single port Multispan Power Supply Power Options Using the 3Com Local P
20. ck 1 Package Contents 3 NJ205 Description 5 Installing the IntelliJack 7 Setting up the Power Supply 7 Mounting the Intellijack 8 Connecting Devices to the IntelliJack 10 Checking the LEDs 11 Installing the Configuration Managers 13 System Requirements 14 Installing the Local and Central Configuration Managers 14 Using the Local Configuration Manager 21 Initializing the NJ205 Intellijack 21 Setting Advanced Options 25 Discovering NJ205 Devices on Your Network 27 Using the Central Configuration Manager 27 Viewing Device Properties 33 Changing Device Configuration 39 Finding Computers Connected to NJ205 Devices 49 Upgrading the NJ205 Firmware 51 Contents Specifications 57 Default Settings 61 Optional Components 63 Power Supplies and IP Phone Power Module 63 Mounting Plates and Spacers 64 Power Options 65 Using an Integrated Switch with Power Over Ethernet 66 Using Ethernet Multi port Midspan Power Supply 67 Using a Single port Ethernet Power Supply 69 Using the 3Com Local Power Supply 70 Installation Planning 73 Troubleshooting 75 Troubleshooting Matrix 76 One Y ear Free Installation Support 79 Online Technical Services 79 Technical Support 79 Support from Your Network Supplier 81 Support from 3Com 82 Returning Products for Repair 82 3Com Corporation Limited Warranty 83 Limited Warranty and Regulatory Compliance Information 1 About the NJ205 IntelliJ ack The 3Com NJ205 is part of the Intell
21. d Warranty shall be governed by the laws of the State of California U S A and by the laws of the United States excluding their conflicts of laws principles The United Nations Convention on Contracts for the International Sale of Goods is hereby excluded in its entirety from application to this Limited Warranty 3Com Corporation 5500 Great America Pkwy Santa Clara California 95052 8145 U S A 408 326 5000 Limited Warranty and Regulatory Compliance Information FCC Class A Verification Statement WARNING This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules and the Canadian Department of Communications Equipment Standards entitled Digital Apparatus ICES 003 These limits are designed to provide reasonable protection against harmful interference in a commercial installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at the user s own expense Changes or modifications not expressly approved by 3Com could void the user s authority to operate this equipment FCC Declaration of Conformity We declare under our sole responsibility that the
22. d with any standard networking device as well as to power a device such as a VoIP telephone on a network that uses IEEE 802 3af compatible Power Over Ethernet 59 Specifications 60 Default Settings Global Setting Default Value M ax Frame Size 1518 or 1522 if tagged Counter M ode Count good frames Priority Scheduling Mode 8 4 2 1 weighted VLAN Tag for LAN Port egress Egress frame unmodified VLAN Tag for LAN Port ingress Ingress frame unmodified Power Forward Auto detection SNMP Set Permission Not allowed Port Setting Default Value State Forwarding Link Auto negotiation Flow Control Off M DI X Force MDI Multicast Limit 3 Priority Lookup Tag amp IPV4 61 Default Settings Port Setting Default Value Port Priority 1 VLAN ID 1 Port based VLAN All ports on same VLAN The values that remain unchanged when you click Restore Factory Default Settings are Group Name Location ID Password IP Address DHCP Settings SNM P Community Strings SNMP Trap Settings Optional Components The IntelliJack works with the following optional components all of which are available from 3Com order online at www 3com com Power Supplies and IP Phone Power Module Component Purpose 3C Number s Ethernet Multi port For providing Power Over 3C17205 Endspan Power Ethernet to power up to 24 S
23. ding depending on the device drawing power Network Interface 10 Mbps Ethernet 10BASE T 100 Mbps Ethernet 100BASE TX Ethernet IEEE 802 3 industry standard for a 10 Mbps baseband CSMA CD local area network Ethernet IEEE 802 3u industry standard for a 100 M bps baseband CSM A CD local area network 57 Specifications Performance Auto negotiation Communication speed 10 Mbps or 100 Mbps and duplex mode full or half can be determined through auto negotiation with the attached devices The IntelliJ ack attempts to negotiate the fastest connection possible 100 M bps full duplex The communication speed and duplex mode can also be controlled using the configuration management software Environment Operating temperature Storage temperature Operating humidity 32 to 104 F 0 to 40 C 22 to 194 F 30 to 90 C 10 90 noncondensing Storage humidity 10 90 noncondensing Operating Altitude 8 000 ft max Storage Altitude 20 000 ft max Standards Conformance IEEE 802 3 10BASE T 100BASE TX and auto negotiation Power Over Ethernet IEEE 802 3af Power forwarding of 7 watts 48 volts from port number 4 58 Features Power Over Ethernet Local power supply Voice Over IP VoIP Power forwarding Compatible with IEEE 802 3af Required for networks that do not support Power Over Ethernet Compatible with VoIP Power forwarding Port number 4 can be use
24. e Flow Control the AutoM DI X crossover capabilities and the Multicast Rate Limit 45 Using the Central Configuration Manager 20 At the bottom of this window is an option to restore some of the configuration settings to their default values If you check this box the following settings will be restored Global Setting Default Value Max Frame Size 1518 or 1522 if tagged Counter Mode Count good frames Priority Scheduling Mode 8 4 2 1 weighted VLAN Tag for LAN Port egress Egress frame unmodified VLAN Tag for LAN Port ingress Ingress frame unmodified Power Forward Auto detection SNM P Set Permission Not allowed Port Setting Default Value State Forwarding Link Auto negotiation Flow Control Off M DI X Force M DI Multicast Limit 3 Priority Lookup Tag amp IPV4 Port Priority 1 VLAN ID 1 Port based VLAN 46 All ports on same VLAN Changing Device Configuration 21 The values that remain unchanged when you click Restore Factory Default Settings are Group Name Location ID Password IP Address DHCP Settings SNM P Community Strings SNMP Trap Settings When you are finished entering the configuration changes to your NJ205 IntelliJack click the OK button and a Configuration Progress dialog box will appear If you don t want to apply the changes you made click Exit to discard those changes and exit the
25. e sure the distance between the back of the IntelliJ ack and the inside of the wall or cubicle opening is at least 30mm to maintain an acceptable bend radius on the cable Installation Planning WARNING The NJ205 is designed to be 4 mounted using the provided mounting plate or many after market faceplates How ever some after market faceplates stand out from the wall and do not provide a secure mounting surface for the Intellijack In such cases it is recommended to place the 3Com spacer between the IntelliJack and the after market face plate To ensure proper horizontal cabling functionality adhere to the following standards during installation m ANSI TIA EIA 568 Commercial Building Telecommunications Cabling Standard m ANSI TIA EIA 569 Commercial Building Standard for Telecommunications Pathways and Spaces m BRITISH STANDARD INSTITUTE BSI BS 4664 1970 1986 The network cabling at your site from the wiring closet to the wall or cubicle opening may already be installed If it is not install the cabling following these general guidelines AN CAUTION It is recommended that a professional cable installer perform these procedures Be sure to adhere to local safety and regulatory codes during the cable installation fe Troubleshooting If you encounter problems with the NJ205 IntelliJ ack m Verify the IntelliJack is receiving power by viewing the Power LED it should be on If the Power LED is not on make sure t
26. eck the box next to the setting you want to change and select an option from the drop down list Click the VLAN tab to configure your IntelliJ ack for use in a virtual LAN Device Configuration xi General Priority VLAN Security SNMP Traps Advanced r Port based VLAN IV Set VLAN port association Poti Port2 Pona Pors Meon Port2 F Por3 T Pots I Outgoing to LAN tag scheme VLAN Priority Frames are transmitted unmodified hd Portt Port2 Port3 Pona fa YLARID a M the From this window you can associate any of the four ports with any other ports on this IntelliJack to form a VLAN group You can specify the tag schemes for the VLAN you create Changing Device Configuration NOTE VLAN stands for Virtual Local Area Network VLANS are used to create a subgroup of systems within a LAN in order to isolate traffic between network devices The NJ205 supports VLAN tagging but does not route inbound traffic on a per port basis If you change your VLAN settings they should be consistent with your network s VLAN settings 13 Select the Security tab to set the security options of the NJ205 IntelliJ ack Device Configuration xj General Priority VLAN Securty SNMP Traps Advanced IV Change Device Password New Password eo Repeat Password 7m r SNMP Security I Set Permission Disable SNMP Set operation v Get Community String I Set Community String
27. hard copy documentation or on the removable media in a directory file named LICENSE TXT or LICENSE TXT If you are unable to locate a copy please contact 3Com and a copy will be provided to you UNITED STATES GOVERNMENT LEGEND If you are a United States government agency then this documentation and the software described herein are provided to you subject to the following All technical data and computer software are commercial in nature and developed solely at private expense Software is delivered as Commercial Computer Software as defined in DFARS 252 227 7014 June 1995 or asa commercial item as defined in FAR 2 101 a and as such is provided with only such rights as are provided in 3Com s standard commercial license for the software Technical data is provided with limited rights only as provided in DFAR 252 227 7015 Nov 1995 or FAR 52 227 14 June 1987 whichever is applicable You agree not to remove or deface any portion of any legend provided on any licensed program or documentation contained in or delivered to you in conjunction with this user guide Unless otherwise indicated 3Com registered trademarks are registered in the United States and may or may not be registered in other countries 3Com and the 3Com logo are registered trademarks of 3Com Corporation All other company and product names may be trademarks of the respective companies with which they are associated Contents About the NJ 205 IntelliJa
28. hat If using Power Over Ethernet the other end of the network cable is plugged into a switch on the network that has Power Over Ethernet integrated into it or one that feeds into an external midspan power supply that supports Power Over Ethernet If using a local power supply the power supply is plugged into the IntelliJack and into a working electrical outlet m Verify the IntelliJack is connected to the network properly by viewing the Link LED it should be on If the Link LED is not on make sure the network cable Is terminated properly Refer to the connector manufacturer s instructions for terminating the cable Be sure to test the connector and verify it is working Has a valid connection to the network Adheres to proper length and cabling specifications for your network Troubleshooting Troubleshooting Matrix Event Message Description Solution Power LED is _IntelliJack is not receiving not on power Ensure power supply is properly connected For power over Ethernet make sure that the cable is connected to both the LAN port on the back of the IntelliJack and to the workgroup switch Link LED is IntelliJack has no not on connection to the network Make sure network cable is properly terminated a ake sure the ntelliJack is connected to the network r ake sure the cable is plugged into the workgroup switch Green LEDs Network device has no on Ports 1 4 connection t
29. hernet LAN Make sure the port on the white network switch to which the NJ205 is connected is configured as a standard MDI X port 10 Pass through Connects your pass through port directly LAN cable Black to the Ethernet LAN No LED Installing the IntelliJ ack Installing the NJ205 IntelliJack consists of the following steps 1 Set up the power supply 2 Mount the NJ205 to the wall outlet box 3 Connect devices to the NJ205 4 Check the NJ205 LEDs Setting up the Power Supply Power to the IntelliJack is provided through one of the following methods m Over the network via an integrated switch that supports Power Over Ethernet m Over the network via an Ethernet multi port endspan power supply m Over the network via a single port Ethernet power supply m Locally via a 3Com local power supply NOTE Power Over Ethernet also known as in line il power is a method to provide power to equipment over an Ethernet cable allowing a device to receive both data and power from the same network cable The NJ205 is ideally powered by a switch that is IEEE 802 3af compliant The NJ205 can also be powered by some switches that are not 802 3af compliant Consult the 3Com web site for more information Installing the IntelliJack Before you begin installation determine which type of power supply the IntelliJack will use For more information on power options and configuration see Appendix D Power Options Mounting the I
30. iJ ack family of products that provides connectivity at the edge of the network infrastructure The NJ205 IntelliJack is a 4 port un managed Fast Ethernet switch that fits into most standard data port openings The NJ205 IntelliJack quadruples port connections where a single port and cable already exists in the wall Expanding port connections with the 3Com IntelliJ ack is a less expensive and less disruptive alternative to running additional cabling Also the 3Com IntelliJack is installed in the wall making it more secure and out of the way than deploying a remote desktop switch The NJ205 IntelliJack allows up to four networking devices such as computers printers Voice over IP VoIP telephones and scanners to be connected to the network via its own Ethernet port A pass through port is provided that allows an additional device to be connected to a separate network segment through the same IntelliJack All ports feature 10 100 M bps auto negotiation which configures the NJ205 IntelliJack for 10 Mbps or 100 Mbps connections automatically The NJ205 needs no software to operate and no configuration However to modify the default configuration and utilize the advanced feature we have provided a configuration manager software suite on compact disk About the NJ205 IntelliJack You can manage the NJ205 IntelliJack using the included Central Configuration Manager You can also use a supported SNM P management console as you wo
31. ing or descending order NOTE Discovered devices are automatically li added to the default database This default database opens automatically when you launch the Central Configuration Manager If you like you can keep several database files each with its own list of devices For example you may want a separate database for each subnet you manage To save a database file or open another database file select the Open Database or Save Database As options from the File menu You can view discovered devices many ways On the left side of the window under the toolbar you can see a drop down box with options for either Subnet Firmware Version or Group Name The option you select in this box determines how the views are displayed in the left pane of the window Using the Central Configuration Manager When Subnet is selected the default option you will see a list of IP subnets to choose from Selecting Network will show all of the discovered devices in the database If you select a particular subnet only the devices in that subnet will be displayed When Firmware Ver is selected you will see a list of the different firmware versions loaded on the devices This view is particularly useful if you want to select only the devices with an old firmware version so you can perform an upgrade When you select Group Name from the drop down list the Central Configuration M anager will present a list of the different group names you ha
32. ly available refund to Customer the purchase price paid for the defective product All products that are replaced will become the property of 3Com Replacement products or parts may be new or reconditioned 3Com warrants any replaced or repaired product or part for ninety 90 days from shipment or the remainder of the initial warranty period whichever is longer Limited Warranty and Regulatory Compliance Information OBTAINING WARRANTY SERVICE Customer must contact a 3Com Corporate Service Center or an Authorized 3Com Service Center within the applicable warranty period to obtain warranty service authorization Dated proof of purchase from 3Com or its authorized reseller may be required A User Service Order USO Return Material Authorization RM A or Service Repair Order SRO number will be issued This number must be marked on the outside of the package sent to 3Com s Corporate Service Center The product must be packaged appropriately for safe shipment and sent prepaid It is recommended that returned products be insured or sent by a method that provides for tracking of the package Responsibility for loss or damage does not transfer to 3Com until the returned item is received by 3Com 3Com will retain risk of loss or damage until the item is delivered to Customer For non US Customers the word prepaid shall be omitted where this requirement is not permitted by law The allocation of responsibility for loss or damage stated shall be
33. n the IntelliJack is connected to and is forwarding power to an IEEE 802 3af compliant device Power Off the IntelliJack is not connected to or is not forwarding power to an IEEE 802 3af compliant forwarding device CAUTION Make sure the wiring closet port connected to the IntelliJack white cable is configured as a standard MDI X port Installing the IntelliJack 12 Once you have installed the NJ205 hardware you need to Installing the Configuration Managers configure it for use on your particular network To configure the NJ205 install the Local and Central Configuration M anagers i NOTE You will use the Local Configuration Manager for initial configuration of the NJ205 on your network It is usually easiest if you load this software on a laptop and use it to configure NJ205 devices as you install them The NJ205 Central Configuration M anager is used for advanced configuration and management of one or more NJ205 devices on your network This software should be installed on the machine you plan to use to manage your NJ205 devices from a remote location perhaps the same console you use for SNMP management Installing the Configuration Managers System Requirements The machine you install the software on should meet the following requirements m Pentium processor m Minimum of 15MB disk space m Windows 2000 or Windows NT 4 0 with Service Pack 6 installed Windows 95 and Windows 98 are not
34. n enter the new password in both password fields You must enter the password twice to ensure you entered it correctly The password you select can be any combination of letters and numbers between 8 and 32 characters To configure the NJ205 for management with an SNMP console select the SNMP Configuration box Enter the GET Community String and SET Community String in the appropriate fields Each field lets you enter any combination of letters and numbers up to 32 characters Click the Configure button and the Local Configuration Manager will ask you to enter the password for the device If you haven t changed the password you should enter the default password which is password without the quotes Your changes are sent to the NJ205 and will become effective immediately ensure that no one else can re configure your i NOTE You should change the password to system M ake sure you remember the new password you set If you forget the new passw ord you will not be able to perform any other configuration tasks unless you send the device back to 3Com Using the Central Configuration Manager You should use the Local Configuration M anager to initialize each of the NJ205 IntelliJacks installed on your network Once you have completed that step you can manage all of them with the Central Configuration M anager Install this program on any computer on your network you want to use as a central management console See the p
35. ntelliJ ack The IntelliJack mounts in any standard British Standard Institute BSI BS 4664 1970 1986 single cubicle opening or wall outlet To wiring closet Mounting the IntelliJack Before connecting the IntelliJack to the network verify that the existing network cabling meets the ANSI TIA EIA 568 standard and that the port in the wiring closet is connected to an active Ethernet MDI X port 1 Thread both IntelliJack LAN cables through the opening in the mounting plate 2 Connect the wiring as illustrated on page 8 The IntelliJack has two Ethernet cables each terminated with a male RJ 45 connector The white cable connects the LAN to the four personal area network PAN ports located on the bottom of the IntelliJack The black cable connects the LAN to the single pass through port located on the front of the IntelliJack 3 Choose one pair of the provided screws that best fits your outlet box 4 Tighten the screws while holding the IntelliJack in place i NOTE The IntelliJack is designed to be mounted using the provided mounting plate or many after market faceplates However some after market faceplates stand out from the wall and do not provide a secure mounting surface for the IntelliJack In such cases it is recommended to place the 3Com spacer between the IntelliJack and the after market face plate For more information on the different mounting plates and spacers see Appendix B Installing the In
36. o Intellij ack are not on 76 a Makesure the cable is properly connected to the network device Makesure the cable is firmly connected to one of the four ntelliJack ports labeled 1 4 a Makesure the cable is a good straight through cable Troubleshooting Matrix Event Message Description Solution Amber LED on Port 4 is not lit Power is not being forwarded to network device a ake sure the cable is properly connected to the network device Makesure the cable is firmly connected to one of the four ntelliJack ports labeled 1 4 Makesure the cable is a good straight through cable ake sure network device is 802 3af compatible a Make sure the power requirement or network device does not exceed 7 watts Authenticati on Failure Wrong password has been entered Confirm correct password and re type Timeout Device did not respond within a specified period of time Refresh the screen after a few seconds If the problem persists try to rediscover the device 77 Troubleshooting Event Message Description Solution Attributes Unexpected Confirm that you have Error configuration specified valid parameters parameter values and retry the configuration operation NOTE This error should not appear to the user under normal conditions General Error Something other than authentication failure timeout or attributes err
37. or has occurred Retry the operation you were performing NOTE This error should not appear to the user under normal conditions 78 Technical Support 3Com provides easy access to technical support information through a variety of services This section describes these services Information contained in this section is correct at time of publication For the most recent information 3Com recommends that you access the 3Com Corporation World Wide Web site www 3com com 90 Day Free Installation Support 3Com provides free installation and troubleshooting telephone support for this product for 90 days from the date of purchase Hours of operation are subject to change See Support from 3Com on page 82 Online Technical Services 3Com offers worldwide product support 24 hours a day 7 days a week through the following online systems m World Wide Web site m 3Com Knowledgebase Web Services m 3ComFIP site Technical Support World Wide Web Site To access the latest networking information on the 3Com Corporation World Wide Web site enter this URL into your Internet browser http www 3com com This service provides access to online support information such as technical documentation and a software library as well as support options that range from technical education to maintenance and professional services 3Com Knowledgebase Web Services This interactive tool contains technical product information compiled
38. ower Supply If your network does not support Power Over Ethernet or if you are not using a single port or multi port endspan power supply you must purchase a local power supply from 3Com See Appendix C Obtaining Optional Components To power the IntelliJack with a local power supply make sure you have an electrical outlet near the site where the IntelliJ ack will be installed To electrical outlet Using the 3Com Local Power Supply To connect the local power supply to the IntelliJack follow these steps as shown in the previous diagram 1 ao uk UN Route the power cable through the strain relief on the top of the IntelliJ ack Plug the power cable into the IntelliJ ack Check to ensure that the cable is secure in the strain relief Route the cable behind the trim ring from top to bottom Secure the local power supply and cable to the wall Plug the local power supply into the power source F WARNING Only use the local power supply available from 3Com Failure to do so may result in damage to the IntelliJ ack or may result in a hazardous situation Power Options 72 Installation Planning Make sure the wall or cubicle opening where the IntelliJack is being installed complies with the British Standard Institute BSI BS 4664 1970 1986 standard as described below 875 gt 326 je 3 45 1 28 59 9 po 138 ce e 84 2 346 Threaded insert for M3 5 X 25mm screw Mak
39. pecify Update File Image file name C nj100 bin Browse Schedule Upgrade Time Update now C Update at 05 44 PM a 3 20 2002 m Select a valid firmware image by typing the path to the file or by using the Browse button Select the time to perform the upgrade You can either send the update file immediately or select a specific time and date to send the file You may for example want to perform an upgrade during off hours such as a weekend Click Next and a window like this will appear Upgrading the NJ205 Firmware Upgrade Wizard 7 Review the list of IntelliJacks you want to upgrade If you want to modify this list click Cancel and restart the firmware upgrade procedure Using the Central Configuration Manager 8 Type your password in the Password field then click Finish The Upgrade Progress dialog box will appear Upgrade Progress xi 0 129 213 123 164 Succeed Overall Progress OAL failed succeed total 54 Upgrading the NJ205 Firmware View ing Log Files The Central Configuration M anager creates a log file with details of the firmware upgrade operation This file is in the Central Configurator Log subdirectory under the directory where you installed the IntelliJack configuration software You can also view a history of firmware upgrades by selecting Log History from the View menu A window like this will appear xl Total 7 logs 17 50 9 20 20
40. range Perform discovery on subnet s Subnet Subnet mask A 129 213 123 0 255 255 255 0 192 168 1 0 255 255 255 0 Delete Perform discovery on IP range NOTE The default subnets are the ones your H machine is connected to 3 You can discover new devices based on a specific subnet or on a specific range of IP addresses a To discover devices by subnet select that option on the screen Click the Add button to add a new subnet to the discovery list The following box appears 29 Using the Central Configuration Manager 5 Add Subnet x Subnet 192 168 1 0 Mask 255 255 255 0 Cancel b Fill in the Subnet and M ask fields and click OK or c To discover devices within a certain IP range select that option on the screen and complete the From and To fields If the box next to Delete all devices in the existing list is checked the discovery process will replace all of the devices in your current database with the new devices it discovers If unchecked the discovery process will add newly discovered devices to the current database Click OK to start the discovery process Discovering NJ205 Devices on Your Network The device discovery tool will return the following information from the NJ205 IntelliJacks on your network IP address MAC address Subnet address Group Name Location information Firmware version You can sort this information in ascend
41. revious chapter Installing the Configuration Managers for help You can use the same machine that has your SNM P based management platform The Central Configuration M anager will be able to configure and manage all of the IntelliJ acks that reside on your network Discovering NJ205 Devices on Your Network In order to manage the NJ205 IntelliJ acks on your network the Central Configuration Manager needs to include them in its database The easiest way to add new NJ205 IntelliJacks to the database is to use the device discovery tool included in the Central Configuration Manager The first time you run the Central Configuration M anager it will automatically take you to the Discovery window as shown under step one below Using the Central Configuration Manager To discover devices on your network run the following steps 1 Open the Central Configuration M anager by double clicking on the NJ205 Central Config Mgr desktop icon When it launches you will see a window similar to this one networkjack dbf NJ200_CCM la x Bie yew Devices Toos Hep Subnet i ae a 4 A amp kJ Open Discover Property Configure Fmd Delte Refresh About ms IPAddress MACAddress Subnet GroupName Location FimwareVer Total devices 0 Selected devices 0 i Al 28 Discovering NJ205 Devices on Your Network 2 Select Discovery from the Devices menu The following window appears r Network
42. subject to any mandatory legal requirements 3Com shall not be responsible for any software firmware information or memory data of Customer contained in stored on or integrated with any products returned to 3Com for repair whether under warranty or not WARRANTIES EXCLUSIVE WARRANTY DISCLAIMER TO THE FULL EXTENT ALLOWED BY LAW THE FOREGOING WARRANTIES AND REM EDIES ARE EXCLUSIVE AND ARE IN LIEU OF ALL OTHER WARRANTIES TERM S OR CONDITIONS EXPRESS OR IM PLIED EITHER IN FACT OR BY OPERATION OF LAW STATUTORY OR OTHERWISE INCLUDING WITHOUT LIMITATION WARRANTIES TERM S OR CONDITIONS OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE SATISFACTORY QUALITY CORRESPONDENCE WITH DESCRIPTION NONINFRINGEM ENT AND QUIET ENJOYMENT ALL OF WHICH ARE EXPRESSLY DISCLAIM ED 3COM NEITHER ASSUMES NOR AUTHORIZES ANY OTHER PERSON TO ASSUME FOR IT ANY OTHER LIABILITY IN CONNECTION WITH THE SALE INSTALLATION MAINTENANCE OR USE OF THIS PRODUCT 3COM SHALL NOT BE LIABLE UNDER THIS WARRANTY IF ITS TESTING AND EXAMINATION DISCLOSE THAT THE ALLEGED DEFECT OR MALFUNCTION IN THE PRODUCT DOES NOT EXIST OR WAS CAUSED BY CUSTOMER S OR ANY THIRD PERSON S MISUSE NEGLECT IMPROPER INSTALLATION OR TESTING UNAUTHORIZED ATTEM PTS TO OPEN REPAIR OR MODIFY THE PRODUCT OR ANY OTHER CAUSE BEYOND THE RANGE OF THE INTENDED USE OR BY ACCIDENT FIRE LIGHTNING POWER CUTS OR OUTAGES OTHER HAZARDS OR ACTS OF GOD Limited Warranty and Regulatory Compliance
43. telliJack Connecting Devices to the IntelliJack Once the power source and the data source have been verified in good working order and the IntelliJack has been installed and mounted connect your networking devices such as computers printers IP phones cameras etc to the IntelliJack The IntelliJack has two ways to connect devices 1 R45 Personal Area Network PAN Ports any of the four switched ports on the bottom of the IntellUack All ports feature 10 100 Mbps auto negotiation which configures the NJ205 IntelliJack for 10 Mbps or 100 Mbps connections automatically 2 Pass through port a single pass through port is provided that allows an additional device to be connected to a separate network segment through the same IntelliJack The data or voice traffic that travels through the pass through port passes through the IntelliJack without being switched Checking the LEDs Checking the LEDs You can verify the IntelliJack installation by checking the LEDs LED Description On the IntelliJack is connected to the network and a link has been established Off there is no connection to the network LAN On the IntelliJack is receiving power local or via the network When you first connect power to the IntelliJack there is a delay of approximately 5 seconds The power LED light Power blinks once or twice before remaining solid on Off the IntelliJack is not receiving power O
44. ts NJ205 Description NJ205 Description The following diagram shows the front rear and bottom views of the IntelliJ ack 1 RJ 45 switched Four 10 100 Mbps auto negotiation ports PAN personal which the NJ205 configures for 10 Mbps or area network 100 Mbps connections automatically green ports LEDs 2 Port LEDs and Indicate network status of each of the four corresponding RJ 45 PAN ports port numbers 3 Rj 45 LED Indicates the status of the LAN connection white cable green LED For more information see Checking the LEDs on page 11 Abo ut the NJ 205 IntelliJack 4 PowerLED Indicates NJ205 p ower status gr een For more information see Checking the LEDs on page 11 5 Pass through Provides an independent connection to your port LAN that passes through the NJ205 IntelliJack The data or voice traffic is separate from and unaffected by the NJ205 switch 6 Power Lights when the IntelliJack is connected to forwarding LED and forwar ding power to an IEEE802 3af compliant device For more infor mation see Chec king the LEDs on page 11 7 Local power Local power supply cable strain relief supply cable strain relief 8 Power Socket The NJ205 can be powered from a local power supply available for purchase from 3Com This is required if your network does not support Power over Ethernet PoE 9 Main Unit Connects the NJ2 05 switched RJ 45 pats to LAN cable the Et
45. uld with any managed device on your network but greater management and control is available through the Configuration M anager software Management features include Device discovery Port status state duplex speed Statistics Port control port state flow control AutoM DI X multicast limit QoS Priority Port based VLAN VLAN tag add remove Firmware upgrade Before you begin installation register your product at www 3com com support Package Contents Package Contents The NJ205 IntelliJack is available in single and 20 packs Before installation familiarize yourself with the following items which are included with the NJ205 1 NJ205 IntelliJack 2 Four pairs of M3 5mm screws two per IntelliJack for mounting the IntelliJack to the wall floor box or office cubicle 3 Mounting plate face plate About the NJ205 IntelliJack Additionally the following items are shipped with the single pack Compact disc containing User Guide and additional informational documents Configuration M anager software All screws are phillips pan head type screws The type of threads vary to match the different mounting locations compatible with the IntelliJ ack m Thread forming screws for mounting into plastic M3 x30mm 2x M3 x 40mm 2x m Machine screws for mounting into metal a M3 5 x 50mm 2x a M3 5 x 740mm 2x For more information on optional components see Appendix C Optional Componen
46. upply IntelliJacks 802 3af compliant integrated switch Ethernet Multi port For providing Power Over 3CNJPSE24 Midspan Power Ethernet to power up to 24 Supply IntelliJack devices 802 3af compliant Single port For providing Power Over 3CNJPSE Ethernet power Ethernet to locally power a supply single IntelliJack Local power supply For locally powering a single 3CNJPSL IntelliJack required if your network does not support Power Over Ethernet NBX Phone Power For powering over Ethernet a 3CNJVOIP Module NBX VolP telephone that uses NBX Capacitive Power Discovery Process by an IEEE 802 3af compliant PSE 63 Optional Components Mounting Plates and Spacers 3Com Part Number Description 3C P EXT 10 mm thick extension ring used to add depth to wall outlet openings when installing an NJ105 or J205 IntelliJ ack 3C PD UK ounting plate that enables the installation of the NJ105 and NJ205 IntelliJ ack devices in a UK style two or double gang box 3C P FLR ounting plate that enables the installation of the NJ105 or NJ205 IntelliJack in a floor box 3C P SPR ounting plate used to securely install an NJ105 or NJ205 IntelliJ ack in wall openings with built in trim rings as found in Spain and other locations 3C P FR ounting plate that enables the installation of the NJ105 or NJ205 IntelliJack in a French style raceway locally called goullot 64 Power Options The
47. ve specified Viewing Device Properties View ing Device Properties Once the database is populated with NJ205 IntelliJacks on your network you can begin to manage those devices The main window of the Central Configuration Manager shows a list of devices in the current database with the information retrieved during the discovery process You can view and configure the properties for a single NJ205 using this window To configure multiple devices at one time see Changing Device Configuration on page 39 To get more detailed information about a device you should check its properties 1 Select a IntelliJack from the devices list 2 Select Property from the Devices menu or from the toolbar You can also open this window by right clicking your mouse and selecting Property Using the Central Configuration Manager xi General Hardware Settings Statistics SNMP Settings r Network IP Address r Identification Group Name Engineering Location Bldg A 3rd floor room 315 r Port Information Portid State Link Duplex Speed _ Priority VLAN Id Port 1 Enabled OFF N A N A 1 1 Port2 Enabled OFF N A N A 1 1 Port3 Enabled ON Full 100Mb 1 1 Port4 Enabled OFF N A N A 1 1 r Product Information Firmware Version Ver 1 0 0 Product Name Network Jack NJ200 Serial Number IHXFSC434D4 Exit Refresh Apply 3 With the General tab selected you can view and edit
48. will always use a particular address WARNING If you lock an IP address and 4 reserve it for this Intellijack make sure you configure your DHCP server so it won t distribute that address to other devices 9 Click the Configure button and the Local Configuration Manager will ask you to enter the password for the device If you haven t changed the password you should enter the default password which is password without the quotes Your changes are sent to the NJ205 and will become effective immediately Those are the only steps required to initialize your NJ205 IntelliJ ack Setting Advanced Options Setting Advanced Options If you want to change the default password of the NJ205 or manage it from an SNMP console you can configure these settings from either the Local Configuration M anager or the Central Configuration M anager covered in the next chapter In the Local Configuration M anager both settings are found under the Advanced tab 1 Select the Advanced tab on the NJ205 Local Configuration Manager window x Network Jack MAC Address 00 04 75 04 34 D4 General Advanced V Change NJ Password New Password Retype Password p V SNMP Configuration GET Community pubiic SET Community private Query Configure Quit Help 25 Using the Local Configuration Manager To change the IntelliJ ack s configuration password click on the box next to Change NJ Password The
49. window Configuration Progress x Devices Password 77e Total devices 1 Configuration Summary No IP Address 0 129 213 123 164 Using the Central Configuration Manager 22 If you click Configuration Summary you will see a summary of all the changes you have made Enter your password and click Start As the IntelliJ acks are configured their status will be updated in the Status column i NOTE If a NJ205 IntelliJ ack that was once 48 discovered by the Central Configuration M anager is no longer connected to your network or if you just want to remove a device from the current database you can select Delete Device from the Devices menu Finding Computers Connected to NJ205 Devices Finding Computers Connected to NJ 205 Devices Occasionally you may need to find out which IntelliJ ack a networked device such as a PC is connected to This is one of the many situations where the Location Information field of the NJ205 can be very useful If you know the IP address or MAC address of the computer or networked device you can use the Central Configuration Manager to find the right IntelliJ ack 1 Select Find Location from the Tools menu You will see a window like this CI x This function helps you find the Network Jack that the device you specify by IP or MAC is connected to Find Network Jack connected to the following device IP 123 213 123 192 C Find Network Jack connected to

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