3Com 3C10220 Network Card User Manual
Contents
1. s so SO s 100 no 120 nO 12 150 168 122 30 200 20 20 20 22 D Q a s Q a Q Q Note Bottom row connectors input ports data only Top row connectors are output ports data and power Figure 2 12 Port Ethernet Power Source Front View 3Com Ethemet Power Source me ce 18 29 38 3 5 m ee se 1e 9 28 r Stns 1 dh dh dh dh ln dh dh dh dh dh dh d Ee una ort ER db db eee NR NN Note Bottom row connectors input ports data only Top row connectors are output ports data and power Both the 12 port P N 3C 10220 and the 24 port P N 3C 10222 versions of the EPS have two rows of 10BASE T 100BASE TX ports The input ports on the bottom row are numbered from left to right as you face the front of the unit Each output port is located immediately above the input port to which it corresponds You must use non crossover cables with both input and output ports 10 100BASE TX The EPS input ports bottom row accept Ethernet data only Tx Rx over Data Input Ports the standard two wire pairs on an RJ 45 connector Transmit on pins 1 and 2 Receive on pins 3 and 6 CHAPTER 1 3COM ETHERNET POWER SOURCE OVERVIEW 10 100BASE TX Data and Power Output Ports LEDs The EPS output ports top row carry two kinds of transmissions Ethernet data on the standard two wire pairs o2. Dead or Defective on Arrival In the event a product completely fails to function or exhibits a defect in materials or workmanship within the first forty eight 48 hours of installation but no later than thirty 30 days after the date of purchase and this is verified by 3Com it will be considered dead or defective on arrival DOA and a replacement shall be provided by advance replacement The replacement product will normally be shipped not later than three 3 business days after 3Com s verification of the DOA product but may be delayed due to export or import procedures When an advance replacement is provided and Customer fails to return the original product to 3Com within fifteen 15 days after shipment of the replacement 3Com will charge Customer for the replacement product at list price 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 IF A 3COM PRODUCT DOES NOT OPERATE AS WARRANTED ABOVE CUSTO HALL BE REPAIR REPLACEMENT OR REFU ON TO THE FULL EXTENT ALLOWED BY LAW THE BREACH OF THAT WARRANTY S PAID AT 3COM S OPT REMEDIES ARE EXCLUSIVE AND ARE IN LIEU OF ALL OTHER WARRANTIES TERMS EXPRESS OR IMPLIED EITHER IN WARRANTIES TERMS SATISFACTORY QUALI WHICH ARE EXPRESSLY DISCLAIMED 3COM NEITH ASSUME FOR IT ANY OTHER LIAB
3. m Rear Panel Connections a Guidelines for Network Configuration 10 CHAPTER 1 3COM ETHERNET POWER SOURCE OVERVIEW Overview Features The power source is designed for use with a standard 10BASE T 100BASE TX Ethernet network over standard TIA EIA 568 Category 5 cable The DC operating power for the data terminal units is fed through the unused pairs 7 8 and 4 5 You can order the EPS in either of these models m 12 Ethernet ports m 24 Ethernet ports The EPS has the following hardware features m Remote power feeding of Ethernet terminals m 12 or 24 ports of combined 10BASE T 100 BASE TX data and power m Shielded RJ 45 input output connectors m Universal 85 264VAC 50 60Hz input m Power feeding over 7 8 and 4 5 spare twisted pairs of Category 5 UTP STP cable m Independent overload and short circuit protection for each port m Port status LED indicators m Power on off command for each port m RS 232 monitoring and control serial port m FLASH memory for field firmware upgrades m Standard 19 1 5U rack mounting with hardware m 24 VDC connector for an external DC power supply Front Panel Connections and LEDs 11 Front Panel Figure 1 and Figure 2 show the front panel details of the 24 port and one and 12 port EPS units The LEDs are described in later in this section 5 Figure 1 24 Port Ethernet Power Source Front View San Fonte vee Powe route 3Com Ethernet Power Source MO ACO
4. and there is still no power to the unit verify using a voltmeter or some other device that uses AC power that power is available at the AC outlet If the outlet has no power available check for a building power problem such as a burned out fuse or an open circuit breaker Faulty power H power is available at the AC cable outlet but there is still no power to the EPS you may have a faulty power cable Substitute another power cable Faulty EPS power m If the power cable is not faulty you supply or faulty may have a faulty power supply LED within the EPS or a faulty power LED Contact an authorized 3Com Reseller 28 CHAPTER 3 TROUBLESHOOTING Table 6 Solving EPS Problems continued Problem Possible Cause Suggested Action A Power LED does not light and you have both AC power and an external DC voltage supply A device is connected but the Status LED for the port does not light The Overload Power Not Available LED for the port is Yellow Both AC power and DC power supplies are faulty Faulty connection No power to the connected device The device is not capable of accepting power via the Ethernet cable Faulty connection Faulty Ethernet cable The device cannot accept power via the Ethernet connection Disconnect the DC power supply and use the procedures outlined earlier in this table to check for problems with the AC supply If there are no AC supply problems d
5. cables category 3 or 5 for 10BASE T ports or category 5 for 100BASE TX ports complies with Class A requirements EN50082 1 Heat Dissipation 75 watts maximum 255 BTU hour maximum Power Supply AC Line Frequency Input Voltage Options Current Rating 50Hz 60Hz 200 240 VAC 100 120 VAC 5 amps maximum 42 APPENDIX B TECHNICAL SPECIFICATIONS AND PIN ASSIGNMENTS Pin assignments are the same for the 10BASE T and 100BASE TX RJ45 connectors Table 12 Pin Assignments Pin Number Signal Function Input Ports Data Power 1 RxData Receive data from DTE NIC 2 RxData Receive data from DTE NIC 3 TxData Transmit data to DTE NIC 4 24vDC Positive signal feeding 5 24vDC Positive signal feeding 6 TxData Transmit data to DTE NIC 7 24vDC Return signal feeding 8 24vDC Return signal feeding Input Ports Data only TxData Transmit data to switch TxData Transmit data to switch RxData Receive data from switch ON P Not assigned Not assigned RxData Not assigned Not assigned Terminated Terminated Receive data from switch Terminated Terminated 3Com Corporation LIMITED WARRANTY 3COM ETHERNET POWER SOURCE 12 PORT UNIT 3C10220 AND 24 PORT UNIT 3C10222 HARDWARE 3Com warrants this hardware product to be free from defects in workmanship and materials under normal use and service for the following length of time from
6. donn es RJ45 Vous ne pouvez pas les utiliser comme prise de t l phone Branchez uniquement des connecteurs de donn es RJ45 sur ces prises femelles Les c bles de donn es blind s ou non blind s avec les jacks blind s ou non blind s l un ou l autre peuvent tre branch s ces prises de courant de donn es Wichtige Sicherheitsinformationen 39 Wichtige Sicher heitsinformationen Die Installation und der Ausbau des Ger ts darf nur durch Fachpersonal erfolgen Wenn die Ethernet Power Source EPS Einheit in einer Stapel mit anderen SuperStack Il Hub Einheiten eingebaut werden soll mu die EPS Einheit unter die schmaleren Hub Einheiten eingebaut werden Das Ger t ist unter keinen umst nden an einen Wechselstrom A C Netzstecker anzuschlie en ohne erdungsleitung Das Ger t mu an eine geerdete Steckdose angeschlossen werden die die europ ischen Sicherheitsnormen erf llt Der Anschlu kabelsatz mu mit den Bestimmungen des Landes bereinstimmen in dem er verwendet werden soll Der Ger testecker der Anschlu an das Ger t nicht der Wandsteckdosenstecker mu eine passende Konfiguration f r einen Ger teeingang gem EN60320 IEC320 haben Die Netzsteckdose mu in der N he des Ger ts und leicht zug nglich sein Die Stromversorgung des Ger ts kann nur durch Herausziehen des Ger tenetzkabels aus der Netzsteckdose unterbrochen werden Der Betrieb dieses Ger ts erfolgt unter den SELV Bedingun
7. eight pins Note If information appears in the LCD display the EPS telephone power splitter and Ethernet patch cable are fully functional Plug the telephone into another EPS output port wm Replace the power splitter Verify that the Ethernet wall jack is connected to the EPS If that is not the source of the problem check the cables and connections between the wall jack and the EPS Solving NBX Telephone Problems 31 Table 7 Solving NBX Business Telephone Problems continued Problem Possible Cause Suggested Action Faulty EPS Follow the described determine procedures in Table 6 to if the EPS is faulty Telephone receives power but date and time do not appear in the LCD display Faulty connection to the NBX Network Control Processor NCP in the NBX chassis The NBX NCP is not operating properly Check all connections between t he telephone and the NBX chassis patch cables premises wiring hubs and switches Check oth er telephones If they are working properly the NCP is fun ctioning properly Telephone receives power date and time appear in the LCD display but telephone does not operate properly The telephone has lost connection to the Network Control Processor The NBX NCP is not operating properly If the date the LCD di previously and time appear in splay the telephone had a connection to the NCP but that connecti
8. meet this standard does not perform properly with regard to such date data on and after January 1 2000 and Customer notifies 3Com before the later of April 1 2000 or ninety 90 days after purchase of the product from 3Com or its authorized reseller 3Com shall at its option and expense provide a software update which would effect the proper performance of such product repair such product deliver to Customer an equivalent product to replace such product or if none of the foregoing is feasible refund to Customer the purchase price paid for such product Any software update or replaced or repaired product will carry a Year 2000 Warranty for ninety 90 days after purchase or until April 1 2000 whichever is later 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 Products returned to 3Com s Corporate Service Center must be pre authorized by 3Com with a Return Material Authorization RMA number marked on the outside of the package and sent prepaid and packaged appropriately for safe shipment and it is recommended that they be insured or sent by a method that provides for tracking of the package The repaired or replaced item will be shipped to Customer at 3Com s expense not later than thirty 30 days after 3Com receives the defective product
9. one of the top row of connectors If the Wireless Access Point LEDs do not light up replace the Ethernet cable being sure to use one that is wired for all eight pins Note If the LEDS light up the EPS Wireless Access Point and Ethernet patch cable are fully functional Plug the Wireless Access Point into another EPS output port wm Verify that the Ethernet wall jack is connected to the EPS If that is not the problem verify the cables and connections between the wall jack and the EPS Solving Wireless Access Point Problems 33 Table 8 Solving Wireless Access Point Problems continued Problem Possible Cause Suggested Action Faulty EPS w Follow the procedures described in Table 6 to determine if the EPS is faulty The Wireless Access Pointis Faulty network m Check all physical connections receiving power but the connection between the Wireless Access network indicator center Point and the LAN network LED does not flash Check patch panels premises wiring hubs and switches If none of these procedures identifies the problem contact an authorized 3Com service representative for additional assistance 34 CHAPTER 3 TROUBLESHOOTING AN SAFETY INFORMATION Carefully read and follow this safety information before you install or remove any components or perform any maintenance procedures on the Ethernet Power Source EPS WARNING Warnings contain directions th
10. to the data jack closest to the 3Com Wireless Access Point The connection may involve multiple segments such as the patch panel and premises cabling shown in Figure 9 The total length of the connection path should not exceed 100 meters Figure 9 Connecting the EPS to a 3Com Wireless Access Point 3Com Wireless z Access Point Ethernet Power Source Wiring Closet Patch Panel Premises Cabling 26 CHAPTER 2 INSTALLING THE ETHERNET POWER SOURCE AND END DEVICES When the connection is complete between the EPS and the 3Com Wireless Access Point verify that m The power LED continues to flash until the Wireless Access Point completes the bootstrap sequence m The Power LED then stays illuminated If there is a connection to the Ethernet the Ethernet status LED flashes If the Wireless Access Point LEDs do not light refer to Solving Wireless Access Point Problems in Chapter 3 TROUBLESHOOTING ee BI D oo Solving EPS If the LEDs on the EPS indicate a problem see Table 6 for some suggested Problems solutions Table 6 Solving EPS Problems Problem Possible Cause Suggested Action A Power LED does not Loose AC power Verify that the power cable is firmly light and you have NO cable connected to the EPS en DC voltage Verify that the other end of the EE power cable is firmly connected to the supply outlet AC available m If both of the connections are at outlet secure
11. AGES AND LIMITS ITS LIABILITY TO REPAIR PURCHASE PRICE PAID AT 3COM S OPTION THIS DISCLAIMER OF LIAB AFFECTED IF ANY REMEDY PROVIDED HEREIN SHALL FAIL OF ITS ESSENTIAL PURPOSE ORIZED R REPLACE F INFORMATION OR DATA OR OTHER FINANCIAL LOSS ARISING OUT FORMANCE FAILURE OR ENT OR REFUND OF THE LITY FOR DAMAGES WILL NOT BE DISCLAIMER Some countries states or provinces do not allow the exclusion or limita or consequential damages for certain products supplied to consumers or the limitation of liability for personal injury so the above limitations and exclusions may be limited in their limitation of incidental application to you When the implied warranties are not allowed to be excluded in ion of imp ied warranties or the heir 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 Limited Warranty shall be governed by the laws of the State of California U S A excluding its conflicts of laws principles and excluding the United Nations Convention on Contracts for the International Sale of Goods 3Com Corporation 5400 Bayfront Plaza Santa Clara CA 95054 408 326 5000
12. ILITY IN CONNECTION WITH USE OF ITS PRODUCTS 3COM SHALL NOT BE THE ALLEGED DEFECT CUSTOMER S OR ANY AUTHORIZED ATTEMPT m RANGE OF THE INTENDED USE OR BY ACCIDENT FIRE LIGHT LIABLE UNDER THIS WARRANTY IF ITS T THIRD PERSON S MISUSE NEGLECT IM ER ASSUMES NOR AUT THE SALE ESTING AND E ER S SOLE REMEDY FOR ND OF THE PURCHASE PRICE FOREGOING WARRANTIES AND OR CONDITIONS FACT OR BY OPERATION OF LAW STATUTORY OR OTHERWISE INCLUDING OR CONDITIONS OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE TY CORRESPONDENCE WITH DESCRIPTION AND NON INFRINGEMENT ALL OF HORIZES ANY OTHER PERSON TO INSTALLATION MAINTENANCE OR XAMINATION DISCLOSE THAT OR MALFUNCTION IN THE PRODUCT DOES NOT EXIST OR WAS CAUSED BY PROPER INSTALLATION OR TESTING UN TS TO OPEN REPAIR OR MODIFY THE PRODUCT OR ANY OTHER CAUSE BEYOND THE R HAZARDS OR ACTS OF GOD LIMITATION OF LIABILITY TO THE FULL EXTENT ALLOWED BY LAW 3COM ALSO EXCLU DES FOR SELF AND ITS 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 O OF OR IN CONNECTION WITH THE SALE INSTALLATION MAINTENANCE USE PER ESELLER HAS BEEN ADVISED OF THE INTERRUPTION OF ITS PRODUCTS EVEN IF 3COM OR ITS AUTH POSSIBILITY OF SUCH DAM
13. NG THE ETHERNET POWER SOURCE AND END DEVICES This chapter contains the information that you need to install and set up the Ethernet Power Source EPS and end devices The following topics are described m Choosing a Suitable Site m Rack mounting the EPS m Power up Sequence m Selecting the Correct Cables m Power Splitter Cable m Connecting an NBX Business Telephone m Connecting a 3Com Wireless Access Point WARNING Safety Information Before you install or remove any components from the Power Source unit or carry out any maintenance procedures you must read the safety information provided in Appendix A of this guide AVERTISSEMENT Consignes de s curit Avant d installer ou d enlever tout composant du Power Source unit ou d entamer une proc dure de maintenance lisez les informations relatives la s curit qui se trouvent dans l Appendice A de ce guide WARNHINWEIS Sicherheitsinformationen Bevor Sie Komponenten aus dem Power Source unit entfernen oder dem Power Source unit hinzufuegen oder Instandhaltungsarbeiten verrichten lesen Sie die Sicherheitsanweisungen die in Appendix A Anhang A in diesem Handbuch aufgefuehrt sind 20 CHAPTER 2 INSTALLING THE ETHERNET POWER SOURCE AND END DEVICES Choosing a Suitable Site The EPS is suitable for an office environment It can either be rack mounted in a standard 19 inch equipment rack for example in a wiring closet or equipment room or placed free standing on a
14. OURCE OVERVIEW Overview 10 Features 10 Front Panel Connections and LEDs 11 10 100BASE TX Data Input Ports 11 10 100BASE TX Data and Power Output Ports 12 LEDs 12 Rear Panel Connections 14 Information Label 14 Console Port 14 DC Power Socket 15 AC Power Socket 15 Guidelines for Network Configuration 15 INSTALLING THE ETHERNET POWER SOURCE AND END DEVICES Choosing a Suitable Site 20 Rack mounting the EPS 21 Power up Sequence 22 Adding Power 22 Verifying Correct Operation 22 Selecting the Correct Cables 22 Power Splitter Cable 24 Connecting an NBX Business Telephone 24 Connecting a 3Com Wireless Access Point 25 3 TROUBLESHOOTING Solving EPS Problems 27 Solving NBX Telephone Problems 30 Solving Wireless Access Point Problems 32 A SAFETY INFORMATION Important Safety Information 36 L information de S curit Importante 37 Wichtige Sicherheitsinformationen 39 B TECHNICAL SPECIFICATIONS AND PIN ASSIGNMENTS 3COM CORPORATION LIMITED WARRANTY ABOUT THIS GUIDE This guide provides all the information that you need to install and use either of the Ethernet Power Source EPS units m 3C10220 with 12 10BASE T 100BASE TX ports m 3C10222 with 24 10BASE T 100BASE TX ports The guide is intended for use by installers or network administrators who are responsible for installing and setting up network equipment It assumes a basic working knowledge of LANs Conventions Table 1 and Table 2 list convention
15. able 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 as a 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 the 3Com logo AirConnect and NBX 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 THIS GUIDE Conventions 5 Documentation Comments 6 Year 2000 Compliance 6 3Com Support 7 3COM ETHERNET POWER S
16. at you must follow for your personal safety Follow all directions carefully You must read the following safety information carefully before you install or remove the unit AVERTISSEMENT Les avertissements pr sentent des consignes que vous devez respecter pour garantir votre s curit personnelle Vous devez respecter attentivement toutes les consignes Nous vous demandons de lire attentivement les consignes suivantes de s curit avant d installer ou de retirer l appareil WARNHINWEIS Warnhinweise enthalten Anweisungen die Sie zu Ihrer eigenen Sicherheit befolgen m ssen Alle Anweisungen sind sorgf ltig zu befolgen Sie m ssen die folgenden Sicherheitsinformationen sorgf ltig durchlesen bevor Sie das Ger t installieren oder ausbauen 36 APPENDIX A SAFETY INFORMATION Important Safety Information m Installation and removal of the EPS must be carried out by qualified personnel only m Always connect the EPS to an earth ground connection when you connect it to an AC outlet power supply m To comply with European safety standards the EPS must always be connected to an earthed grounded outlet m The power cord set must be approved for the country in which it is used as indicated in Table 9 Table 9 International Safety Information U S A and The cord set must be UL approved and CSA certified Canada m The flexible cord must meet these minimum specifications No 18 AWG Type SV or SJ 3 conduc
17. connection can only be achieved using the Console Port on the unit and an approved modem WARNING The RJ45 ports are shielded RJ45 data sockets They cannot be used as telephone sockets Connect only RJ45 data connectors to these sockets 3Com suggests that you use unshielded data cables with unshielded jacks when making connections to these data sockets L information de S curit Importante L installation et la d pose de ce groupe doivent tre confi s un personnel qualifi Si vous entassez l unit Power Source avec les unit s SuperStack II Hub l unit Ethernet Power Source EPS doit tre install e en dessous des unit s Hub plus troites L unit ne devrait pas etre branchee a une prise de courant C A source de courant sous aucun pr texte sans un branchement mise la terre mise la masse Vous devez raccorder ce groupe une sortie mise la terre mise la masse afin de respecter les normes europ ennes de s curit Le coupleur d appareil le connecteur du groupe et non pas la prise murale doit respecter une configuration qui permet un branchement sur une entr e d appareil EN60320 CEI 320 La prise secteur doit se trouver proximit de l appareil et son acc s doit tre facile Vous ne pouvez mettre l appareil hors circuit qu en d branchant son cordon lectrique au niveau de cette prise L appareil fonctionne une tension extr mement basse de s curit qui est conforme la no
18. desk table or counter Both the 12 port and 24 port EPS packages 3C 10220 and 3C10222 respectively contain a rack mounting kit with two mounting brackets and six screws When you select a site for the EPS Always follow the appropriate configuration practices for Fast Ethernet including the 100 meter limit on total cable length Locate the EPS so that you can connect cables easily Locate cables away from sources of electrical noise such as a Radios transmitters or broadband amplifiers Power lines a Fluorescent lighting fixtures Make sure that no water or moisture can enter the EPS case The unit is not designed for outdoor use Make sure that air can flow freely on all sides of the EPS for proper cooling 3Com recommends that you provide a minimum of 25 mm 1 in clearance on each side of the unit If you use more than one EPS and place them on a table or desk do not place more than four units in a single stack If you mount multiple EPS units in a rack this limit does not apply Rack mounting the 21 Rack mounting the EPS The EPS is 1 5U high 1 U equals 3 8 cm 1 5 inches and fits in most standard 19 inch equipment racks CAUTIONS m Before you connect the brackets or mount the unit in the rack disconnect all cables and power from the EPS m Verify that no self adhesive pads are attached to the underside of the unit Place the EPS upright on a hard flat surface with the front facing you P
19. e telephone Plug the male RJ45 connector on the power splitter into the RJ45 receptacle on the telephone Using Category 5 cable that has been checked for continuity on all eight wires connect an EPS output port a port on the upper row of connectors to the data jack closest to the telephone This connection may involve multiple segments such as the patch panel and premises cabling shown in Figure 8 The total length of the connection path should not exceed 100 meters See Figure 4 in Chapter 1 for a sample topology using the EPS and the NBX 100 Business Telephone Figure 8 Connecting the EPS to an NBX Business Telephone Ethernet Power Source Splitter Premises Cabling Connecting a 3Com Wireless Access Point 25 4 After you make the final connection check the LCD display on the D telephone Information appears when the telephone attempts to download information from the NBX system If you see nothing in the LCD display see Solving NBX Telephone Problems in Chapter 3 Connecting a 3Com Wireless Access Point gt Figure 9 shows how to connect Wireless Access Point You do not need a power splitter for this end device See Figure 5 in Chapter 1 for a typical network topology with the EPS and the 3Com Wireless Access Point Using Category 5 cable that has been checked for continuity on all eight wires connect an EPS output port a port on the upper row of connectors
20. gen Sicherheitskleinstspannung gem IEC 950 Diese Bedingungen sind nur gegeben wenn auch die an das Ger t angeschlossenen Ger te unter SELV Bedingungen betrieben werden WARNHINWEIS RJ45 Ports RJ45 Anschl sse Dies sind abgeschirmte RJ45 Datenbuchsen Sie k nnen nicht als Telefonanschlu buchsen verwendet werden An diesen Buchsen d rfen nur R 45 Datenstecker angeschlossen werden Diese Datenstecker k nnen entweder mit abgeschirmten oder unabgeschirmten Datenkabeln mit abgeschirmten oder unabgeschirmten Klinkensteckern verbunden werden 40 APPENDIX A SAFETY INFORMATION TECHNICAL SPECIFICATIONS AND PIN ASSIGNMENTS Table 11 Technical Specifications for the Ethernet Power Source Physical Dimensions Height 76 mm 3 0 in x Width 483 mm 19 0 in x Depth 300 mm 12 0 in Weight 5kg 10 8lbs Environmental Requirements Operating Temperature Storage Temperature Operating Humidity Standards Safety Agency Certifications 0 to 50 C 32 to 122 F 10 to 70 C 14 to 158 F 10 to 95 relative humidity noncondensing EN60068 IEC68 UL 1950 EN60950 CSA 22 2 No 950 IEC 950 EMC Emissions Immunity EN55022 Class B FCC Part 15 subpart B Class A ICES 003 Class A VCCI Class B AS NZS 3548 Class B CNS 13438 Class A You must use Category 5 screened cables to ensure compliance with the Class B requirements of these standards The use of unscreened
21. isconnect AC power and connect the DC supply If the power LED does not light check for DC power supply problems using the procedures supplied by the DC power supply vendor Verify that all connections are secure Verify that the device is receiving power Check the device specification to be sure that the device can accept power via the Ethernet connection Verify that all connections are secure Verify that the cables are not twisted corrupted or shorted together Verify that the cables properly conduct the signals on pins 4 5 7 and 8 from end to end Some Ethernet devices for example some Network Interface Cards connect pins 4 5 7 and 8 to earth ground If these pins are grounded the EPS senses the excessive current shuts off the port and lights the Overload LED Verify with the equipment supplier to determine whether these pins are grounded Note A yellow LED indicates only that the EPS has shut off power to the port This is a normal condition that causes no harm to either the device or the EPS Table 6 Solving EPS Problems continued Solving EPS Problems 29 Problem Possible Cause Suggested Action The device was connected too soon after being disconnected If the cables do not appear to be a problem and pins 4 5 7 and 8 are not grounded the end device may have been plugged in too soon after being unplugged which can result in the device appearing to the EPS as a n
22. l LEDs light for 2 seconds m All LEDs turn off for 2 seconds m AC power LED is continually lit m All Port LEDs are ready with normal indications If you see other behavior in the LEDs see Solving EPS Problems in Chapter 3 Selecting the Correct Cables Each of the input ports the lower row of RJ45 connectors on the front of the EPS are configured as route through ports that is all 4 data wires pins 1 2 3 and 6 connect directly to the same data wires on the output port directly above it in the upper row of RJA5 connectors To make a connection to a powered MDI port use a standard straight through cable not a cross over cable The cable must include all 8 wires 4 pairs as shown in Figure 7 Selecting the Correct Cables 23 Figure 7 Connecting Other Devices to the Power Source Unit Switch Hub RJ IN RJ OUT DTE Splitter dat 1 dat ata ata data data data data gt DC gt data eer i DC RJ45 ID O1 BS Co INA NI Od 01 BS Co SY 1 T 2 3 4 5 6 7 8 ID 01 BS Co INA Table 4 and Table 5 list the RJ45 input and output plugs per port Table 4 RJ 45 Input Plug per Port Switch Side Pin Label Description 1 TX Tx da
23. lace a mounting bracket over the mounting holes on one side of the unit as shown in Figure 6 Figure 6 Fitting a Bracket for Rack Mounting f tat Hy de f SNS aste 1 DA tj Ga gi v Insert the three screws and tighten with a suitable screwdriver not provided You must use the screws supplied with the mounting brackets Damage to the unit caused by using incorrect screws invalidates your warranty Repeat step 2 and step 3 for the other side of the EPS Insert the EPS into the 19 inch rack and secure it with suitable screws not provided Ensure that nothing obstructs the ventilation holes Connect the network cabling 22 CHAPTER 2 INSTALLING THE ETHERNET POWER SOURCE AND END DEVICES Power up Sequence Adding Power Verifying Correct Operation 1 The following sections describe how to add power to your EPS and prepare it for operation To add power to the EPS follow these steps CAUTION The EPS has no On Off switch the only way to connect or disconnect the power is to insert or remove the power cord from the unit Insert the power cord that comes with the unit into the power socket on the rear panel of the EPS Insert the other end of the power cord into the power outlet The EPS runs through a Power On Self Test POST which takes approximately 10 seconds During the Power On Self Test all ports on the EPS are disabled The LEDs light in this sequence m Al
24. n an RJ 45 connector Transmit on pins 1 and 2 Receive on pins 3 and 6 and DC power on the previously unused wire pairs of the RJ 45 connector 24VDC Return on pins 4 and 5 and 24VDC on pins 7 and 8 The maximum segment length from the switch or hub to the Network Interface Card NIC including the EPS is 100 m 328 ft using Category 5 twisted pair cable lists the lights LEDs on the front of the EPS and their states For information on using the LEDs for problem solving see Solving EPS Problems in Chapter 3 Table 3 LED Behavior Per port Status Indications Visual Indications for Each Port Port Status Yellow LED Green LED Note Do not automatically assume that a yellow LED indicates a problem For example if the yellow LED for any port is ON the EPS is not supplying power to that port device which may indicate that the device is not capable of accepting power via its Ethernet connection Off On Normal condition Port power is turned on and a device is drawing power from the port Off Off Main power supply is off or Port power is turned off or Both main power and port power are on but no device cable is plugged into the port On Off Either the device that is plugged into the port is incapable of accepting power via its Ethernet connection or it has attempted to draw too much power from the port The EPS has shut off the port power On On An internal fault has occurred on
25. nsole Port Power Source Unit Caution Shock Potential Disconnect P N i the Power Before Servicing S N To facilitate reporting any future problem record here the Part Number P N and Serial Number S N of the EPS from the unit information label on the rear panel m Part number m Serial number Use the Console Port to connect a remote or local terminal and perform remote or local management This port does not carry Ethernet traffic The Console Port uses a standard null modem cable The port settings are fixed and have these values m Baud Rate 9600 m Data Bits 8 m Parity None m Stop Bit s 1 If you are upgrading the firmware on the EPS using a local computer connected by a null modem cable the upgrade program configures the communications port that you select on your computer COM 1 is the default to match these settings You can obtain the firmware upgrade program and instructions for using it from this web site http support 3com com Look for the Network Telephony Products area DC Power Socket D AC Power Socket Guidelines for Network Configuration 15 The EPS has a 12 pin DC power socket for use only with an optional 24 VDC uninterruptible power supply UPS See the documentation that comes with your UPS The EPS normally draws power from its internal power supplies If an external DC supply is connected an electronic circuit in the EPS draws p
26. od stom http www 3com com Part Number 10038538 01 Rev B Published November 2000 3Com Ethernet Power Source Guide 3C10220 12 Port Ethernet Power Source 3C10222 24 Port Ethernet Power Source 3Com Corporation 5400 Bayfront Plaza Santa Clara California 95052 8145 Copyright 2000 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 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 hardcopy documentation or on the removable media in a directory file named LICENSE TXT or LICENSE TXT If you are un
27. on has been ost Verify all physical connections between the telephone and the NCP patch cab hubs and Check oth les premises wiring switches er telephones If they are working properly the NCP is fun ctioning properly If none of these procedures identifies the problem contact an authorized 3Com service representative for additional assistance 32 CHAPTER 3 TROUBLESHOOTING Solving Wireless Access Point Problems If power is not reaching a Wireless Access Point use the information in Table 8 to resolve the problem Table 8 Solving Wireless Access Point Problems Problem Possible Cause Suggested Action No power to the Wireless Access Point Faulty physical connection The Wireless Access Point may be faulty Faulty Ethernet cable between the Wireless Access Point and the wall jack Faulty EPS port Faulty connection between the wall jack and the EPS Verify all physical connections between the Wireless Access Point and the EPS Supply power to the Wireless Access Point using the standard external adapter that was supplied with the unit If any of the LEDs light up the Wireless Access Point is not faulty Note You do not need to connect the Wireless Access Point to the Ethernet to perform this check Take the Wireless Access Point and the Ethernet patch cable to the EPS location and connect the Wireless Access Point directly to an EPS output port
28. onpowered device Unplug the device cable from the EPS port wait for 15 seconds and then plug it back in This pause gives the electronic circuits in the device time to fully discharge If none of these procedures identifies the problem contact an authorized 3Com service representative for additional assistance 30 CHAPTER 3 TROUBLESHOOTING Solving NBX If power is not reaching an NBX Business Telephone use the information Telephone in Table 7 to resolve the problem Problems Table 7 Solving NBX Business Telephone Problems Problem Possible Cause Suggested Action No characters appear in Faulty connection the telephone LCD display The telephone may be faulty Faulty Ethernet cable between the telephone and the wall jack Faulty EPS port Faulty power splitter Faulty connection between the wall jack and the EPS Verify all physical connections Supply power to the telephone using the standard external adapter that comes with the telephone If any characters appear in the LCD display the telephone is not faulty Note You do not need to connect the telephone to the Ethernet to perform this check Take the telephone and the Ethernet cable to the EPS location and connect the telephone directly to an EPS output port one of the top row of connectors m If information does not appear in the LCD display replace the Ethernet patch cable being sure to use one that is wired for all
29. ower from either the internal or external supply to ensure steady power delivery to the devices attached to the EPS output ports The EPS adjusts to any supply voltage from 90 through 240V AC Guidelines for Network Configuration Design your network with these guidelines in mind m Ina typical application the maximum UTP cable length is 100 m 328 ft using Category 5 cable from the main switch or hub to the far end NIC device m 3Com recommends that you use a short UTP cable of 1 to 2 m 6 to 7 ft from the switch or hub to the EPS and a longer UTP cable of 1 to 90 m 3 to 300 ft from the EPS to the powered device such as the NBX Business Telephone or a 3Com wireless access point Sample topologies are shown in Figure 4 and Figure 5 16 CHAPTER 1 3COM ETHERNET POWER SOURCE OVERVIEW Figure 4 Sample EPS Topology with the NBX 100 Communications System NBX 100 Switch or Hub 3Com Ethernet Power Source Wiring Closet Patch Panel Premises Cabling Wall Jack Guidelines for Network Configuration 17 Figure 5 Sample Network Topology with a 3Com Wireless Access Point Servers Switch or Hub 3Com Ethernet Power Source 3Com Wireless Access Point I Premises Wiring Closet Cabling Patch Panel Laptop with Wireless PCM Card 18 CHAPTER 1 3COM ETHERNET POWER SOURCE OVERVIEW ee gt INSTALLI
30. rme 950 Ces conditions ne sont maintenues 38 APPENDIX A SAFETY INFORMATION Gs que si l quipement auquel il est raccord fonctionne dans les m mes conditions m Cordon lectrique doit tre agr dans le pays d utilisation Table 10 S curit Importante Etats Unis et m Le cordon doit avoir re u l homologation des UL et un Canada certificat de la CSA Le cordon souple doit respecter titre minimum les sp cifications suivantes calibre 18 AWG type SV ou 5J 3 conducteurs Le cordon doit tre en mesure d acheminer un courant nominal d au moins 10 A La prise femelle de branchement doit tre du type mise la terre mise la masse et respecter la configuration NEMA 5 15P 15 125 V ou NEMA 6 15P 15 250 V Danemark La prise m le d alimentation doit respecter la section 107 2 D1 de la norme DK2 ou DK2 ba Suisse wm La prise m le d alimentation doit respecter la norme SEV ASE 1011 m France et P rou uniquement Ce groupe ne peut pas tre aliment par un dispositif imp dance la terre Si vos alimentations sont du type imp dance la terre ce groupe doit tre aliment par une tension de 230 V 2 P T par le biais d un transformateur d isolement rapport 1 1 avec un point secondaire de connexion portant l appellation Neutre et avec raccordement direct la terre masse AVERTISSEMENT Les ports RJ45 I s agit de prises femelles blind es de
31. s that are used throughout this guide Table 1 Notice Icons Icon Notice Type Description Information note Information that describes important features or instructions Caution Information that alerts you to potential loss of data or N potential damage to an application system network or device f Warning Information that alerts you to potential personal injury Documentation Comments Table 2 Text Conventions Convention Description Screen displays This typeface represents information as it appears on the screen Commands The word command means that you must enter the command exactly as shown and then press Return or Enter Commands appear in bold The words enter When you see the word enter in this guide you must type and type something and then press Return or Enter Do not press Return or Enter when an instruction simply says type Keyboard key names If you must press two or more keys simultaneously the key names are linked with a plus sign Example Press Ctrl Alt Del Words in italics Italics are used in this guide to Emphasize a point For example Do not run with scissors Denote a new term at the place where it is defined in the text Identify menu names menu commands and software button names Examples From the Help menu select Contents Click OK Your suggestions are very important to us They will help make our documentation more usef
32. ta signal to switch or hub 2 TX Tx data signal to switch or hub 3 RX Rx data signal from switch or hub 4 Spare Unused 5 Spare Unused 6 RX Rx data signal from switch or hub 7 Spare Unused 8 Spare Unused 9 Shield Connector shielding Table 5 RJ 45 Output Plug per Port DTE NIC Side Pin Label Description 7 P_RX Rx Data Signal from DTE 2 Rx Data Signal from DTE 3 P_TX Tx Data Signal to DTE 4 24Vdc_return Feeding power 5 24Vdc_return Feeding power 6 P_TX Tx Data Signal to DTE 7 24Vdc Feeding power 8 24Vdc 9 Feeding power 9 Shield Connector shielding 24 CHAPTER 2 INSTALLING THE ETHERNET POWER SOURCE AND END DEVICES Power Splitter Cable Connecting an NBX Business Telephone Wiring Closet Patch Panel The power splitter cable has a single RJ45 female connector on one end All eight pins on this connector are connected either to the power or to data On the other end the cable is split into two portions The power plug carries the 24VDC and returns from pins 4 5 7 and 8 The RJ45 carries the data signals transmit and receive on pins 1 2 3 and 6 Figure 8 illustrates how to connect an NBX Business Telephone using the power splitter cable 3C 10223 12 pack Follow these steps Before you attach any other cable to the female RJ45 connector on the power splitter insert the power splitter power plug into the power receptacle on th
33. ted reference materials 3Com makes no warranty or representation that its software products will meet Customer s requirements or work in combination with any hardware or applications software products provided by third parties that the operation of the software products will be uninterrupted or error free or that all defects in the software products will be corrected For any third party products listed in the software product documentation or specifications as being compatible 3Com will make reasonable efforts to provide compatibility except where the non compatibility is caused by a bug or defect in the third party s product or from use of the software product not in accordance with 3Com s published specifications or user manual YEAR 2000 WARRANTY OBTAINING WARRANTY SERVICE In addition to the Hardware Warranty and Software Warranty stated above 3Com warrants that each product sold or licensed to Customer on and after January 1 1998 that is date sensitive will continue performing properly with regard to such date data on and after January 1 2000 provided that all other products used by Customer in connection or combination with the 3Com product including hardware software and firmware accurately exchange date data with the 3Com product with the exception of those products identified at 3Com s Web site http Avww 3com com products yr2000 html as not meeting this standard If it appears that any product that is stated to
34. the date of purchase from 3Com or its authorized reseller Lifetime 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 reasonably available 3Com may in its sole discretion refund to Customer the purchase price paid for the defective product All products that are replaced will become the property of 3Com Replacement products 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 SOFTWARE 3Com warrants that each software program licensed from it will perform in substantial conformance to its program specifications for a period of ninety 90 days from the date of purchase from 3Com or its authorized reseller 3Com warrants the media containing software against failure during the warranty period No updates are provided 3Com s sole obligation under this express warranty shall be at 3Com s option and expense to refund the purchase price paid by Customer for any defective software product or to replace any defective media with software which substantially conforms to applicable 3Com published specifications Customer assumes responsibility for the selection of the appropriate applications program and associa
35. this port The EPS has shut off the port power Table 3 LED Behavior continued Per port Status Indications Front Panel Connections and LEDs 13 Unit Power Status Indications ACLED DC LED Off Off On Off Off On On On Or or or No AC power supply is plugged into the AC inlet and no redundant DC power supply is connected An AC power supply fault has occurred and no redundant DC power supply is connected An AC power supply is plugged into the AC inlet and no redundant DC power supply is connected An AC power supply is plugged into the AC inlet and a power failure has occurred on the redundant DC power supply that is connected An AC power supply is not plugged into AC inlet and a redundant DC power supply is connected A main power supply fault has occurred and a redundant DC power supply is connected An AC power supply is plugged into AC inlet and A redundant DC supply is connected Self Test Indications TEST LED Off Normal condition On Self test routine is in progress 14 CHAPTER 1 3COM ETHERNET POWER SOURCE OVERVIEW Rear Panel Connections Figure 3 shows the EPS rear panel Figure 3 Ethernet Power Source Rear Panel CONSOLE PORT 9600 8 1 N DC INPUTS 24Vdc 16Amp max Y REFER TO INSTRUCTIONS MANUAL ONLY FOR USE WITH SPECIFIED SUPPLY DATA V 2 100 120 200 240 3 1 5 Information Label Co
36. tor m The cord set must have a rated current capacity of at least 10A wm The attachment plug must be an earth grounding type with a NEMA 5 15P 15A 125V or NEMA 6 15P 15A 250V configuration Denmark m The supply plug must comply with section 107 2 D1 standard DK2 1a or DK2 5a Switzerland w The supply plug must comply with SEV ASE 1011 The appliance coupler which is the connector to the unit not to the wall must have a configuration for mating with an EN60320 IEC320 appliance inlet m The socket outlet must be near to the unit and easily accessible You can remove power from the unit only by disconnecting the power cord from the outlet m This unit operates under SELV Safety Extra Low Voltage conditions according to IEC 950 These conditions are maintained only if the equipment to which it is connected also operates under SELV conditions m Switzerland only The supply plug must comply with SEV ASE 1011 L information de S curit Importante 37 France and Peru only This unit cannot be powered from IT imp dance la terre supplies If your supplies are of IT type this unit must be powered by 230V 2P T via an isolation transformer ratio 1 1 with the secondary connection point labelled Neutral connected directly to earth ground U K only The EPS is covered by Oftel General Approval S G 12345 J 100003 for indirect connection to a public telecommunications system This
37. ul for you Please e mail comments about this guide to us at this address NBX TechPubs Comments 3com com Please include the following information when you comment m 3Com Ethernet Power Source Guide m Part Number 10038538 01 Rev B m Page number Year 2000 Compliance For information on Year 2000 compliance and 3Com products visit the 3Com Year 2000 Web page http www 3com com products yr2000 html 3Com Support For information about these topics m Product Troubleshooting m Software Downloads m Documentation m 3Com Service use your web browser to access this web site http support 3com com and look for Network Telephony Products ee BI D D oo 3COM ETHERNET POWER SOURCE OVERVIEW The 3Com Ethernet Power Source EPS provides power over existing Ethernet wiring to devices such as NBX telephones and 3Com wireless access points The EPS can determine whether an Ethernet device can accept power over the Ethernet cable and supply power only to those devices capable of accepting it The EPS m Eliminates the need for AC outlets Uninterrupted Power Supplies UPS and AC DC adapters m Can be used with the 3Com NBX 100 Communications System business telephones and with 3Com s wireless access points m 15 easy to add to your network m Allows you to manage power centrally This chapter covers these topics m Overview of the Ethernet Power Source m Front Panel Connections and LEDs
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