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Polycom MGC+50/
1
Trademark Information
2
Patent Information
2
Table of Contents
3
Before You Begin
9
Chapter 1 - Before You Begin
10
MGC+ Unit Main Features
11
MGC+50/MGC+100 Specifications
12
• Conference
14
• Channel
14
MGC+ Control Unit
15
Scope of Manual
16
Conventions
17
List of Abbreviations
18
Hardware Installation
21
MGC+100 Hardware Installation
22
System Safety
22
Rack Mount Safety Precautions
23
— ESD: +8 kV
24
Foam Block
25
Wood Packing Case
25
Screw mounting
27
19" Attachment Bar
28
Item #3
29
Item #4
30
Panel from the MGC+ Unit
34
Table 2-2 on page 2-12
36
ISDN network
40
Mounting
42
MPI-8 MPI-8
45
MGC+50 Hardware Installation
46
Mounting the MGC+50 on a Rack
48
and T1-CAS network:
55
MPI Box
57
LED is flashing
60
Rescue Disk (pSOS)
61
• LAN.CFG File
63
• Cross over cable
63
• Keyboard and mouse
63
, click the
66
Properties button
66
Boot File
70
Clocking
72
System Architecture
73
Information Flow
77
MGC+ Manager Interface
79
Power Supply Flow
79
Hardware Description
81
MGC+100 Components Location
82
MGC+50 Components Location
85
ReadiManager IAM
87
Control Unit
88
Control Bus
91
Information Highway
92
Powerplane
92
Power Supply Module
93
Power Module in the MGC+50
94
Power Supply Cord
94
Circuit Breaker (AC Power)
94
Alarms Port
95
Functional Modules
96
• Audio+24/48 - 24/
97
• Audio+48/96 - 48/
97
• Audio+12/24 - 12/
97
• T.120-12 standard
98
• T.120-24 card - 24
98
Backplane
102
IP+ Network Interface Module
103
Module Port Capacity
104
T1 ISDN line
108
(23 channels)
108
MUX+ Module
111
MUX+ Card Properties
112
MUX+ Port Capacity
113
MUX+ Participant Move Options
114
MUX+ Resource Report
115
Audio+ Module
117
Audio+ Module Architecture
118
Audio+ Port Capacities
118
Video+ Module
120
Video+ Module Architecture
121
Data Module
122
Input/Output (I/O) Boards
123
Audio+ Music I/O Card
127
Music I/O card
128
MUX+ Video Slides
131
System Maintenance
133
Controls and Indicators
134
MGC+ Unit Rear Panel
139
AC Inlet
140
Main Switch
140
Corrective Maintenance
141
Replacing a Functional Module
142
• Compact Flash 128MB Disk
150
Product warranty will
151
Verifying the Dongle
152
Shutting Down the MGC+ 50/100
153
Troubleshooting
154
Appendix A: Interfaces Pin
155
Assignment
155
LAN PIN Assignment
156
Alarms Port Pin Assignment
156
RS-232 Pin Assignment
157
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