DECEMBER 2000
LE2690A
9-Port Personal MiniHub
PWR
LINK
PORT 9
9-Port Personal MiniHub
8
7
6
5
4
3
2
RX
LINK
PORT
1
CUSTOMER 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
SUPPORT
INFORMATION
Web site: www.blackbox.com
•
E-mail: [email protected]
Download from Www.Somanuals.com. All Manuals Search And Download.
9-PORT PERSONAL MINIHUB
NORMAS OFICIALES MEXICANAS (NOM) ELECTRICAL SAFETY STATEMENT
INSTRUCCIONES DE SEGURIDAD
.
Download from Www.Somanuals.com. All Manuals Search And Download.
NOM STATEMENT, TRADEMARKS
CE Approval
TRADEMARKS USED IN THIS MANUAL
Download from Www.Somanuals.com. All Manuals Search And Download.
9-PORT PERSONAL MINIHUB
Contents
Chapter
Page
Download from Www.Somanuals.com. All Manuals Search And Download.
CHAPTER 1: Specifications
1. Specifications
Compliance —
Standard —
Interface —
Data Rate —
Partitioning —
Reconnection —
Maximum
Segment Length —
User Controls —
Indicators —
Connectors —
Leads/Signals
Supported —
1
Download from Www.Somanuals.com. All Manuals Search And Download.
9-PORT PERSONAL MINIHUB
Power —
Enclosure —
Cooling Method —
Operating
Temperature —
Storage
Temperature —
Humidity —
Size —
Weight —
2
Download from Www.Somanuals.com. All Manuals Search And Download.
CHAPTER 2: Introduction
2. Introduction
2.1 General Overview
Section 3.3
3
Download from Www.Somanuals.com. All Manuals Search And Download.
9-PORT PERSONAL MINIHUB
LEDs
Front-
panel
ports
Rear-Panel
Port
Power
Jack
Up-Link
Switch
2.2 Features and Benefits
Interconnectability with Existing Ethernet Networks
Interoperability with Other Ethernet Devices
4
Download from Www.Somanuals.com. All Manuals Search And Download.
CHAPTER 2: Introduction
Installation Versatility
Robust Netork Operation
Simple Network Diagnosis and Maintenance with LEDs
Low-cost Standalone 10BASE-T Connectivity
High-Quality Construction
2.3 Applications
= =
5
Download from Www.Somanuals.com. All Manuals Search And Download.
9-PORT PERSONAL MINIHUB
To
Existing
Network
6
Download from Www.Somanuals.com. All Manuals Search And Download.
CHAPTER 3: Installation
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 MOUNTING THE MINIHUB
Tabletop- or Shelf-Mounting
7
Download from Www.Somanuals.com. All Manuals Search And Download.
9-PORT PERSONAL MINIHUB
Wall (or Vertical-Surface) Mounting
PWR
PORT 9
LINK
Bracket
Bracket
RX
LINK
PORT
1
2
3
4
5
6
7
8
3.2.2 POWERING UP THE HUB
8
Download from Www.Somanuals.com. All Manuals Search And Download.
CHAPTER 3: Installation
3.2.3 CONNECTING TWISTED-PAIR SEGMENTS TO THE FRONT-PANEL PORTS
3.2.4 USING THE REAR-PANEL PORT AND THE
UP-LINK SWITCH
= =
= =
= =
9
Download from Www.Somanuals.com. All Manuals Search And Download.
9-PORT PERSONAL MINIHUB
3.3 Cascading
= =
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-Link switch of only one of the units to the “= =” position—the other
unit’s switch must remain set to the “===” position for the link to work
properly.
10
Download from Www.Somanuals.com. All Manuals Search And Download.
CHAPTER 4: Operation
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
“= =” position. If you isolate the MiniHub for full-bandwidth local
operation by moving the Up-Link switch to the “===” position, the LINK
LED will be OFF because the up-link is logically disabled.
Receive Packets (RX) LEDs:
4.2 Operating Features
Partitioning and Reconnection:
11
Download from Www.Somanuals.com. All Manuals Search And Download.
9-PORT PERSONAL MINIHUB
Prenmble Regeneration:
Collisions:
Fragment Extension:
12
Download from Www.Somanuals.com. All Manuals Search And Download.
CHAPTER 5: Troubleshooting
5. Troubleshooting
Section 5.1
Section 5.2
5.1 Things to Check
Chapters 3 and 4
Section 5.2
13
Download from Www.Somanuals.com. All Manuals Search And Download.
9-PORT PERSONAL MINIHUB
5.2 Calling Your Supplier
do
not attempt to alter or repair it.
5.3 Shipping and Packaging
14
Download from Www.Somanuals.com. All Manuals Search And Download.
NOTES
Download from Www.Somanuals.com. All Manuals Search And Download.
NOTES
Download from Www.Somanuals.com. All Manuals Search And Download.
© Copyright 2000. Black Box Corporation. All rights reserved.
1000 Park Drive • Lawrence, PA 15055-1018 • 724-746-5500 • Fax 724-746-0746
Download from Www.Somanuals.com. All Manuals Search And Download.
|