Detailed instructions for use are in the User's Guide.
24-Port 10/100 Ethernet Switch
Installation Guide Guide d'installation Installationsanleitung Guida per l'installazione Installatiegids GuÃa de instalación Installationshandbok Manual de Instalação Kurulum Kýlavuzu
R24.0541.00
Installation Guide ............................................................................ 1 Guide d'installation ......................................................................... 9 Installationsanleitung...................................................................... 19 Guida per l'installazione.................................................................. 29 Installatiegids.................................................................................. 37 GuÃa de instalación .......................................................................... 45 Installationshandbok....................................................................... 55 .......................................................... 63 Manual de Instalação ...................................................................... 73 Kurulum Kýlavuzu........................................................................... 83
Installation
Package Contents:
- 24-Port 10/100 Ethernet Switch - Quick Installation Guide - Power cord
LEDS PWR
Action Lighted Off Receiving power Not receiving power
Function
10/100 1-24 (Each LED corresponds with a LAN port on the front.) LINK/ACT 1-24 (Each LED corresponds with a LAN port on the front.)
Lighted Off
100 Mbps LAN link is achieved 10 Mbps LAN link is achieved
Lighted Blinking
Link is achieved Sending and receiving data at the corresponding LAN port
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24 Port 10/100Mbps Switch
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24 Port 10/100Mbps Switch
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Front LAN Ports 1 through 24
Function The LAN ports are used to connect Ethernet devices to the LAN.
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Before You Begin
Note: For more information, you can also refer to the Support section of the U.S. Robotics Web site at http://www.usr.com/support Note: Your model number is 7924B. It is important that you have your serial number written down before you install the 24-Port 10/100 Ethernet Switch. You can find your serial number on the bottom label of the 24-Port 10/100 Ethernet Switch and on the side of the package. If you ever need to call our Technical Support department, you will need this number to receive assistance.
Step 1. Connect the power supply
100-240VAC
Step 2. Connect your 24-Port 10/100 Ethernet Switch to your Ethernet-ready device
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24 Port 10/100Mbps Switch
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Ethernet cable
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Congratulations! The installation of your U.S.Robotics 24-Port 10/100 Ethernet Switch is complete. As connections are established with the 24-Port 10/100 Ethernet Switch, the corresponding LED lights will turn on. Repeat this step as needed for up to twenty-three additional devices.
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This is one of many possible configurations.
Note: For networking information, refer to your operating system's documentation.
Register your product online at http://www.usr.com/productreg
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Troubleshooting
My 24-Port 10/100 Ethernet Switch is properly connected to my Ethernet-ready device, but I still can't establish a connection.
Possible Solution: Verify you are using a known and reliable RJ-45 Category 5 Ethernet cable. An old or unreliable RJ-45 Category Ethernet cable could disrupt your connection. It may be necessary to replace your RJ-45 Category 5 Ethernet cable. Possible Solution: Check the LED status lights on your 24-Port 10/100 Ethernet Switch. If you don't see any LEDs lighted or blinking, it may be necessary to replace your RJ-45 Category 5 Ethernet cable. Possible Solution: The length of your Ethernet cable between your 24-Port 10/100 Ethernet Switch and your workstation or computer should not exceed 328 feet. Some power sources with strong electromagnetic fields may be causing interference. Possible Solution: It may be necessary to reconfigure the network settings of your operating system. Refer to your operating system's documentation regarding network configuration specifics.
My 24-Port 10/100 Ethernet Switch is properly connected to my Ethernet-ready device but my connection speed is slow.
Possible Solution: Verify that your network adapter and/or additional Ethernet-ready device supports 100 Mbps. You may be using a 10 Mbps device. To achieve 100 Mbps speeds, replace any 10 Mbps devices you are using with 100 Mbps devices. Possible Solution: Check the LED status lights on your 24-Port 10/100 Ethernet Switch. If you only see blinking LEDs, it may be necessary to replace your RJ-45 Category 5 Ethernet cable.
Possible Solution: Verify you are using a known and reliable RJ-45 Category 5 Ethernet cable. An old or unreliable RJ-45 Category Ethernet cable could diminish your link quality. It may be necessary to replace your RJ-45 Category 5 Ethernet cable. 4
Possible Solution: The length of your Ethernet cable between your 24-Port 10/100 Ethernet Switch and your workstation or computer should not exceed 328 feet. Some power sources with strong electromagnetic fields may be causing interference.
What kind of cables should I use?
Possible Solution: The 24-Port 10/100 Ethernet Switch may be used with an RJ-45 Category 5 Ethernet cable.
Where is the uplink port?
Possible Solution: Each port may be used as an uplink port since each supports auto-crossover. This means that each port on the 24-Port 10/100 Ethernet Switch automatically allows for connecting additional hubs, switches, or routers with an RJ-45 Category 5 Ethernet cable.
Are You Still Having Problems?
1. Go to the Support section of the U.S Robotics Web site at www.usr.com Many of the most common difficulties users experience have been addressed in the FAQ and Troubleshooting Web pages for your specific product. The model number for the 24-Port 10/100 Ethernet Switch is 7924B. You may need to know this to obtain information on the U.S. Robotics Web site. 2. Call the U.S. Robotics Technical Support Department
Technical questions about U.S. Robotics products can also be answered by technical support specialists. Country
Austria Belgium (Flemish) Belgium (French) Denmark Finland France Germany Hungary Ireland Italy Luxembourg Middle East/Africa Netherlands Norway Poland Portugal Spain Sweden Switzerland UK
Voice
07 110 900 116 +32 (0)70 233 545 +32 (0)70 233 546 +45 7010 4030 +358 98 171 0015 082 507 0693 01805671548 01805671548 +44 870 844 4546 848 80 9903 +352 342 080 8318 +44 870 844 4546 0900 20 25 857 +47 23 50 0097 +351 (0)21 415 4034 902 117 964 +46 (0) 77 128 1020 +0848 840 200 0870 844 4546
Online
http://www.usr.com/emailsupport http://www.usr.com/emailsupport/de http://www.usr.com/emailsupport/ea http://www.usr.com/emailsupport/ea http://www.usr.com/emailsupport/uk http://www.usr.com/emailsupport/ea http://www.usr.com/emailsupport/fr http://www.usr.com/emailsupport/de http://www.usr.com/emailsupport/hu http://www.usr.com/emailsupport/uk http://www.usr.com/emailsupport/it http://www.usr.com/emailsupport/bn http://www.usr.com/emailsupport/me http://www.usr.com/emailsupport/ea http://www.usr.com/emailsupport/ea http://www.usr.com/emailsupport/pl http://www.usr.com/emailsupport/pt http://www.usr.com/emailsupport/es http://www.usr.com/emailsupport/ea http://www.usr.com/emailsupport/de http://www.usr.com/emailsupport/uk
Support Hours
9:00 A.M. - 5:00 P.M., M-F CST 9:00 Â17:00, M-F 9:00 Â17:00, M-F 9:00 Â17:00, M-F 9:00 Â17:00, M-F 9:00 Â17:00, M-F 9:00 Â17:00, M-F 9:00 Â17:00, M-F 9:00 Â17:00, M-F 9:00 Â17:00, M-F 9:00 Â17:00, M-F 9:00 Â17:00, M-F 9:00 Â17:00, M-F 9:00 Â17:00, M-F 9:00 Â17:00, M-F 8:00 Â18:00, M-F 9:00 Â17:00, M-F 9:00 Â17:00, M-F 9:00 Â17:00, M-F 9:00 Â17:00, M-F 9:00 Â17:00, M-F
United States & Canada (888) 216-2850
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For current support contact information, go to the following web site: http://www.usr.com
Regulatory Approvals
FCC Declaration of Conformity U.S. Robotics Corporation 935 National Parkway Schaumburg, Il 60173 U.S.A. declares that this product conforms to the FCC's specifications: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2. This device must accept any interference received, including interference that may cause undesired operation. Note: 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. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy, and if it is not installed and used in accordance with the instruction manual, it 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 his own expense. Shielded Cables: Connections between the workstation and peripherals must be made using shielded cables to comply with FCC radio frequency emission limits. Networking connections can be made using unshielded twisted-pair (UTP) cables. Radio and Television Interference: This equipment generates, uses, and can radiate radio frequency energy. If this equipment is not installed and used in accordance with the manufacturer's instructions, it may cause interference to radio and television communications. The 24-Port 10/100 Ethernet Switch, model 7924B, has been tested and found to comply with the limits for a Class B computing device in accordance with the specifications in Part 15 of FCC rules, which are designed to provide reasonable protection against such interference in a residential installation. Caution to the User: The user is cautioned that any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. UL Listing/CUL Listing This information technology equipment is UL-Listed and CUL-Listed for the uses described in this Installation Guide. Industry Canada Statement This Class A digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada. CE Declaration of Conformity We, U.S. Robotics Corporation of 935 National Parkway, Schaumburg, Illinois, 60173-5157, USA, declare under our sole responsibility that the U.S. Robotics 24-Port 10/100 Ethernet Switch, model 7924B, to which this declaration relates is in conformity with the following standards and/or other normative documents: EN60950 EN55022 EN55024 EN61000-3-2 EN61000-3-3 We hereby declare that this product is in compliance to all the essential requirements of Directive 1999/5/EC. The conformity assessment procedure referred to in Article 10(3) and detailed in Annex II of Directive 1999/5/EC has been followed. Warning: This is a Class A product. In a domestic (home) environment this product may cause radio interference in which case the user may be required to take adequate measures. Manufacturer's Disclaimer Statement The information in this document is subject to change without notice and does not represent a commitment on the part of the vendor. No warranty or representation, either expressed or implied, is made with respect to the quality, accuracy, or fitness for any particular purpose of this document. The manufacturer reserves the right to make changes to the content of this document and/or the products associated with it at any time without obligation to notify any person or organization of such changes. In no event
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will the manufacturer be liable for direct, indirect, special, incidental, or consequential damages arising out of the use or inability to use this product or documentation, even if advised of the possibility of such damages.
U.S. Robotics Corporation Two (2) Year Limited Warranty
1.0 1.1 1.2 1.3 1.4 1.5 1.6 GENERAL TERMS: This Limited Warranty is extended only to the original end-user purchaser (CUSTOMER) and is not transferable. No agent, reseller, or business partner of U.S. Robotics Corporation (U.S. ROBOTICS) is authorised to modify the terms of this Limited Warranty on behalf of U.S. ROBOTICS. This Limited Warranty expressly excludes any product that has not been purchased as new from U.S. ROBOTICS or its authorised reseller. This Limited Warranty is only applicable in the country or territory where the product is intended for use (As indicated by the Product Model Number and any local telecommunication approval stickers affixed to the product). U.S. ROBOTICS warrants to the CUSTOMER that t ...
