Nortel QPC757 Manuals

Nortel QPC757 Manuals

Manuals and User Guides for Nortel QPC757. We have 1 Nortel QPC757 manual available for free PDF download: Installation Manual

Nortel QPC757 Installation Manual

Nortel QPC757 Installation Manual (186 pages)

ISDN Primary Rate Interface

Brand: Nortel | Category: Controller | Size: 0.52 MB

Table of Contents

Table of Contents
3
List of Tables
11
Table
12
Introduction

14
- Document Organization
  14
- References
  16
- Note to Installers
  17
Primary Rate Interface Equipment: Overview

18
- PRI Hardware
  20
  - Minimum ROM Requirements by Machine Type and X11 Release
    21
- Table 1
  21
- ISDN Signaling Link Hardware
  22
- Qpc720 Pri
  23
  - Power Requirements
    23
  - QPC720 Faceplate
    24
  - Cable Requirements
    24
  - QPC720 PRI: External Connectors
    24
- QPC720 PRI Faceplate Layout
  25
- Qpc757 Dchi/Nt6D80 Msdl
  28
  - Power Requirements
    28
  - Interface to PRI
    28
  - QPC757/NT6D80 Faceplate
    28
- QPC757 DCHI Faceplate Layout
  30
- Nt6D80 Msdl
  31
  - Power Requirements
    31
  - MSDL/PRI Interface
    31
  - MSDL Faceplate
    31
  - Figure 4
    32
- NT6D80 MSDL Faceplate Layout
  32
- Clock Operation
  33
  - Tracking Mode
    33
  - Free Run (Non-Tracking) Mode
    33
  - Holdover Mode
    33
  - Reference Clock Errors
    33
- Clock Controller Primary and Secondary Tracking
  34
  - Automatic Clock Recovery
    35
  - Automatic Clock Switching
    35
- DTI to PRI Conversion
  36
- PRI Circuit Card (QPC720) Option Settings
  37
  - Transmission Equalization Switch Settings for QPC720 PRI/DTI Mode
    38
PRI Installation: ST, STE, 21, 21E

39
PRI Installation: RT

47
- PRI Circuit Card Locations
  47
- Cable Requirements
  47
- Installing the QPC720 PRI
  48
- Shelf and Slot Location of QPC720 in RT
  48
- Transmission Equalization Switch Settings for PRI
  49
- Table 10
  50
- Cable Connections and Destinations for RT
  50
- Figure 10
  51
- RT Cabling Without Echo Canceller
  51
- Figure 11
  52
- RT Cabling with Echo Canceller
  52
- PRI Card (QPC720) Switch Settings
  53
  - Removing the QPC720 PRI
    54
PRI Installation: NT, 51/51C, 61/61C

55
PRI Installation: XT, 71

66
- PRI Circuit Card Locations
  66
- Cable Requirements
  66
- Installing the QPC720 PRI
  66
- Figure 20
  67
- Table 14
  67
- Table
  68
- Figure 18
  69
- XT, 71 Cabling Without Echo Canceller
  69
- XT, 71 Cabling with Echo Canceller
  70
- Option Switch Settings for PRI Circuit Card
  71
  - Table 15
    72
    
    Transmission Equalization Switch Settings for PRI
    72
    
    Table 16
    73
    
    Table 16
    74
    
    Removing the QPC720 PRI
    75
  - Cable Connections and Destinations for XT, 71
    74
PRI Installation: 81/ 81C

76
- PRI Circuit Card Locations
  76
- Cable Requirements
  76
- Installing the QPC720 PRI
  76
- Shelf and Slot Location of QPC720 in 81
  77
- Table 17
  77
- Figure 21
  78
- Option 81/81C Cabling Without Echo Canceller
  78
- 81/81C Cabling with Echo Canceller
  79
- Option Switch Settings for PRI Circuit Card
  80
  - Table 18
    81
    
    Transmission Equalization Switch Settings for PRI
    81
    
    Table 19
    82
    
    Table 19
    83
    
    Removing the QPC720 PRI
    84
  - Cable Connections and Destinations for 81/81C
    83
Clock Controller Installation

85
DCHI Installation for All Systems

96
MSDL Installation for All Systems

102
- Installing the MSDL
  102
- Figure 26 MSDL Card Layout
  104
- MSDL Switch Settings
  105
NTD12 Dual-Port DTI/PRI Card Description and Installation

107
- NT5D12 Dual-Port DTI/PRI (DDP) Card Overview
  107
  - Supported Software Releases
    108
  - Table 26
    108
- NTBK51AA Daughterboard
  109
- D-Channel and MSDL Interface
  110
- DDP Faceplate
  112
- Figure 27 - NT5D12 Faceplate - General View
  113
- Figure 28 - DDP Faceplate - Detailed View
  114
- System Capacity and Performance
  118
  - Physical Capacity
    118
  - D-Channel Capacity
    118
  - CPU Capacity
    118
  - Power Requirements
    119
- Testability and Diagnostics
  120
- Hardware Required for DDP Configuration
  121
- Cabling Requirements
  123
  - Trunk Tip/Ring Cables
    124
  - Table
    125
  - Table
    127
  - Reference Clock Cables
    129
  - MSDL/DCHI Cables
    130
  - Cabling Diagrams
    132
  - Figure 29 - DDP Cabling for Meridian 1 and Meridian SL-1 Systems with an
    133
- Clocking
  135
  - Clock Operation
    135
  - Reference Clock Errors
    137
  - Automatic Clock Recovery
    137
  - Automatic Clock Switching
    138
  - Clocking Configurations
    138
  - Table
    139
  - Figure
    141
  - Figure
    142
  - Figure
    143
  - Figure
    144
- DDP Installation and Removal
  145
  - DDP Circuit Card Locations
    145
  - Port Definitions
    145
  - Replacement of a Digital Trunk (QPC720/QPC472) by a DDP Card
    146
  - DDP Switch Settings
    147
  - General Purpose Switches
    147
  - Trunk Interface Switches
    148
  - Ring Ground Switches
    149
  - DCH Mode and Address Select Switches
    150
- Installing the NT5D12 DDP
  154
- Removing the NT5D12 DDP
  156
- Configuring the NT5D12 DDP
  157
- DDCH Installation for All Systems
  158
  - Installing the DDCH Daughterboard
    159
- DDCH Removal for All Systems
  160
  - Removing the DDCH Daughterboard
    160
Echo Canceller for All Systems

161
- PRI to Echo Canceller Pin Assignments
  161
- Table 41
  161
- Electromagnetic Interference
  162
  - Echo Canceller Initialization Procedures
    162
  - Echo Canceller Operating Parameters
    162
  - Table 42
    162
ISL Installation for All Systems

164
- ISL Configurations
  164
- DCHI Switch Settings
  164
- MSDL Switch Settings
  166
- Figure
  166
- Shared Mode
  167
- Dedicated Mode Using Leased Line
  168
- Dedicated Mode Using Dial-Up Modem
  168
- Figure 43
  169
- Pin Assignment for D-Channel RS-232 Interface
  170
- Table 44
  170
- Dedicated Mode Using PRI/DTI Trunks
  171
- ISL Installation
  173
- ISL Dedicated Mode (Digital and Analog)
  174
  - ISL Shared Mode
    174
PRI Cabling Information

175
- Qcad128/Nt8D83Xx
  175
- Qcad128/Nt8D83Xx Wire List
  176
- Table 45
  176
- Qcad129/Nt9J93Xx
  177
- Qcad129/Nt9J93Xx Wire List
  177
- Table 46
  177
- Qcad133/Nt8D83Xx
  178
- Qcad133/Nt8D83Xx Wire List
  178
- Table 47
  178
- Qcad328
  179
- QCAD328 Wire List
  179
- Table 48
  179
- NT8D74 Clock Controller to Intergroup Cable
  180
- NT8D75 Clock Controller to Clock Controller Cable
  180
- NT8D79 PRI/DTI to Clock Controller Cable
  180
- NT8D83 PRI/DTI to I/O Cable
  181
- NT8D85 Network to PE Cable
  181
- NT8D86 Network to I/O Cable
  182
- NT8D97AX PRI/DTI I/O to MDF Cable
  182
- NT9J93AD PRI/DTI Echo Canceller to I/O Cable
  182
- NTND26 PRI to MSDL Cables
  182
- NTND27 MSDL to I/O Panel Cables
  183
- NTND98 PRI to I/O Panel Cables
  183
- Card Slot Positions for 21/ 21E, 51/51C, 61/61C, 71, and 81/81C
  184
- Table 49
  184
- Table 50
  185
- Card Slot Positions for ST, STE, RT, NT, XT
  185

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