Polycom DOC2237A manuali

Polycom DOC2237A Manuale Utente (170 pagine)

Marchio: Polycom | Categoria: Networking | Dimensione: 3.51 MB |

Indice

Polycom MGC 50/MGC 100

Trademark Information

Patent Information

Table of Contents

Before You Begin

Chapter 1 - Before You Begin

MGC Unit Main Features

MGC-50/MGC-100 Specifications

• Conference

• Channel

Scope of Manual

Conventions

List of Abbreviations

Hardware Installation

MGC-100 Hardware Installation

Foam Block

Wood Packing Case

Screw mounting

Secure with nut

Figure 2-3: MCU Rack Mount

Item #3

NEBS Standard

ALARMSCOM 1

10/100 Mbits

AC Inlet

Main Switch

ISDN network

IP+48 on the MGC+ rear panel

MPI Box

MGC-50 Hardware Installation

Foam Blocks

Mounting the MGC-50 on a Rack

Mounting

and T1-CAS network:

ATM 155 t k

MPIPRI-8

First Entry IP Configuration

Clocking

System Architecture

Backplane

Information Flow

MGC Manager Interface

Power Supply Flow

Hardware Description

MGC-100 Components Location

Main Control

MGC-50 Components Location

Main Control Module

Control Unit Installation

IP Configuration Change

Hard Drive Operation

Inserting the Hard Drive

Removing the Hard Drive

Hard Drive Limitations

Control Bus

Information Highway

Powerplane

Power Supply Module

Power Supply Cord

Power Module in the MGC-50

Alarms Port

Functional Modules

• 12 channels at 128

• 48 channels at

• 96 channels at

• T.120 standard card

• T.120-24 card - 24

Network Interface Module

103

Block Diagram

105

Module Port Capacity

108

IP+ Port Capacities

111

T1 ISDN line

114

(23 channels)

114

MUX Module

116

MUX Module Architecture

118

MUX+ Module

119

MUX+ Card Properties

120

MUX+ Port Capacity

121

MUX+ Participant Move Options

123

MUX+ Resource Report

124

Audio Module (Standard)

125

Audio Module Architecture

127

Audio+ Module

128

Audio+ Module Architecture

129

Audio + Port Capacities

129

Video Module (Standard)

131

Video+ Module

132

Data Module

134

Input/Output Cards

135

Figure 4-40: Music-IO card

138

Greet and Guide Hardware Kit

139

Top latch

140

Bottom latch

140

System Maintenance

145

Controls and Indicators

146

MGC Unit Rear Panel

151

Corrective Maintenance

153

Replacing a Functional Module

154

Replacing the I/O Cards

154

Replacing the Fuse

155

(including the NEBS Unit)

155

Troubleshooting

163

Appendix A: Interfaces Pin

165

Assignment

165

LAN PIN Assignment

166

Alarms Port Pin Assignment

166

RS-232 Pin Assignment

167

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Polycom DOC2237A manuali

Polycom DOC2237A Manuale Utente (170 pagine)

Indice

Polycom dispositivi