Instruction/ maintenance manual of the product LE2690A Black Box
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CUSTOMER SUPPORT INFORMATION Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500 ) FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746 Mailing address: Black Box Corporation , 1000 Park Drive, Lawrence, PA 15055-1018 Web site: www.
FEDERAL COMMUNICATIONS COMMISSION and CANADIAN DEPARTMENT OF COMMUNICATIONS RADIO FREQUENCY INTERFERENCE STATEMENT Class B Digital Device. Caution: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
9-PORT PERSONAL MINIHUB NORMAS OFICIALES MEXICANAS (NOM) ELECTRICAL SAFETY STATEMENT INSTRUCCIONES DE SEGURIDAD ..
NOM STATEMENT, TRADEMARKS CE Approval TRADEMARKS USED IN THIS MANUAL.
9-PORT PERSONAL MINIHUB Contents Chapter Page.
1 CHAPTER 1: Specifications Compliance — Standard — Interface — Data Rate — Partitioning — Reconnection — Maximum Segment Length — User Controls — Indicators — Connectors — Leads/Signals Supported — 1.
2 9-PORT PERSONAL MINIHUB Power — Enclosure — Cooling Method — Operating Temperature — Storage Temperature — Humidity — Size — Weight —.
3 CHAPTER 2: Introduction 2.1 General Overview Section 3.3 2. Introduction.
4 9-PORT PERSONAL MINIHUB 2.2 Features and Benefits Interconnectability with Existing Ethernet Networks Interoperability with Other Ethernet Devices Front- panel ports Power Jack Rear-Panel Port Up-Li.
5 CHAPTER 2: Introduction Installation Versatility Robust Netork Operation Simple Network Diagnosis and Maintenance with LEDs Low-cost Standalone 10BASE-T Connectivity High-Quality Construction 2.
6 9-PORT PERSONAL MINIHUB To Existing Network.
7 CHAPTER 3: Installation 3.1 Before You Install: Inspecting the Complete Package Sections 5.2 and 5.3 3.2 The Installation Procedure 3.2.1 M OUNTING THE M INI H UB Tabletop- or Shelf-Mounting 3.
8 9-PORT PERSONAL MINIHUB Wall (or Vertical-Surface) Mounting 3.2.2 P OWERING U P THE H UB UP LINK PORT LINK RX 12 3 4 5 6 7 8 PORT 9 LINK PWR Bracket Bracket.
9 CHAPTER 3: Installation 3.2.3 C ONNECTING T WISTED -P AIR S EGMENTS TO THE F RONT -P ANEL P ORTS 3.2.4 U SING THE R EAR -P ANEL P ORT AND THE U P -L INK S WITCH = x = = x = = x =.
10 9-PORT PERSONAL MINIHUB 3.3 Cascading = x = NOTE If you run cable between the rear ports of two 9-Port Personal Mini-Hubs, as shown with the upper two units in the illustration below, set the Up -L.
11 CHAPTER 4: Operation 4.1 LED Indicators Power On (PWR) LED: Link Status (LINK) LEDs: NOTE When the rear port is physically uplinked (cabled) to another hub, the LINK LED will normally be ON when the Up-Link switch is set to the “ = x = ” position.
12 9-PORT PERSONAL MINIHUB Prenmble Regeneration: Collisions: Fragment Extension:.
13 CHAPTER 5: Troubleshooting Section 5.1 Section 5.2 5.1 Things to Check Chapters 3 and 4 Section 5.2 5. T roubleshooting.
14 9-PORT PERSONAL MINIHUB 5.2 Calling Your Supplier do not attempt to alter or repair it. 5.3 Shipping and Packaging.
NOTES.
NOTES.
1000 Park Drive • Lawrence, PA 15055-1018 • 724-746-5500 • Fax 724-746-0746 © Copyright 2000. Black Box Corporation. All rights reserved..
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If you have not bought Black Box LE2690A yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Black Box LE2690A - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Black Box LE2690A you will learn all the available features of the product, as well as information on its operation. The information that you get Black Box LE2690A will certainly help you make a decision on the purchase.
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However, one of the most important roles played by the user manual is to help in solving problems with Black Box LE2690A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Black Box LE2690A along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
