Black Box LH8112A, Installation And User Manual

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Introduction 7
Introduction
Unpacking the 10/100 Managed Hub
Check that the following components have been included:
• 10/100 Managed Hub
• Rack Mount Bracket and Hardware
• Rubber Feet
• Cascade Cable
• Power Cord
• Installation & User Guide (this manual)
Your order has been provided with the safetest possible packaging. Inspect
it carefully. If you discover any shipping damage, notify the carrier and
follow their instructions for damage and claims. Be sure to save the
original shipping carton if return or storage of the unit is necessary.
Overview of the 10/100 Managed Hub
The 10/100 Managed Hubs are auto sensing, dual speed, manageable and
stackable hubs. The 10/100 Managed Hub series consists of masters and
managed clients with 12 or 24 ports. The features and functions of the 10/
100 Managed Hub series makes it a powerful, cost-effective solution for
large campus networks and rapid growth companies.
All models in the 10/100 Managed Hub series accept slide-in expansion
modules, adding more power and versatility, such as: bridging 10Mbps and
100Mbps segments and extending distances up to 2 kilometers.
10/100 Managed Hub LH8112A/LH8112A-S
The twelve port models are the LH8112A (master) and the LH8112A-S
(client).
The LH8112A master model shown below includes a Network
Management Unit (NMU), Mini Console, 12 dual-speed auto sensing
ports, 2 MDI-II ports and a switch module expansion slot.
MDI-II
10/100 Managed Hub
MDI-II
1x 2x 3x 4x 5x 6x 9x 8x 7x 10x 11x 12x
Switch Module
Installed
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10/100 Managed Hub (LH8112A) 12-port Master