Installation guide
Table Of Contents
- About This Guide
- Hardware Overview
- Preparing for Installation
- Rack-Mounting the System
- Installing Modules
- Cabling the System
- Powering On and Powering Off
- Configuring Network Access
- System Specifications and Compliance
- Martek Power Supply
- Wiring Diagrams
- Glossary
- Index
ADC Telecommunications, Inc.
28 C
HAPTER 1: HARDWARE OVERVIEW
Ethernet Connector (14) Connects the module to the Fast Ethernet BUS on
the backplane.
Management Connector
(15)
Connects the module to a management BUS that
consists of two management channels.
Power Supply (16) Includes a DC-to-DC converter that converts the
incoming 48 VDC power distribution to appropriate
voltages for individual module components.
MAC chip (17) Responsible for Layer 2 (MAC-layer) functions.
PHY chip (18) Responsible for OSI Layer 1 (physical layer)
transmit/receive functions.
Note that the Octal 10/100 Ethernet module uses
two chips consisting of four ports each.
Temperature sensor (19) Sends an Interrupt in the event that operating
temperature exceeds the acceptable limit of 70°C.
Table 1-2 Common Application Module Components (continued)
Component Description