Nortel Meridian 1 Option 11C Compact Manuals

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Nortel Meridian 1 Option 11C Compact Technical Reference Manual (148 pages)

Brand: Nortel | Category: Network Hardware | Size: 0.88 MB

Table of Contents
4
About this Guide

10
Chapter 1 - Provisioning

12
Chapter 2 - Transmission Parameters

22
- Introduction
  22
- Transmission
  22
  - Loss Plan
    22
  - Insertion Loss Limits
    28
- Input Impedance and Balance Impedance
  30
- Return Loss
  31
- Transhybrid Loss
  32
- Idle Channel Noise
  33
  - Impulse Noise
    33
- Total Distortion Including Quantization Distortion
  36
- Spurious In-Band Signal
  37
- Spurious Out-Of-Band Signal
  37
- Discrimination against Out-Of-Band Signals
  37
- Intermodulation
  37
- Group Delay
  38
  - Absolute Group Delay
    38
  - Group Delay Distortion
    38
- Longitudinal Balance
  39
- Crosstalk
  40
Chapter 3 - Spares Planning

42
- Introduction
  42
- Definitions and Assumptions
  42
- Calculating Spares Requirements
  44
- Failure Rates
  46
- NFT Values
  48
Chapter 4 - Power Supplies

50
- Introduction
  50
- Features
  50
  - Dimensions and Weight
    50
  - Power Supply Features
    50
  - Voltage
    50
  - Ringing Generator
    51
  - Power Supply LED
    51
  - Under-Voltage
    51
  - Overvoltage
    53
  - Temperature Sensor
    53
- Power Fail Transfer (PFT) Operation
  54
- Commercial Power Backup
  55
Chapter 5 - NTMW01 Small System Controller

56
- Introduction
  56
- NTMW01 Small System Controller Card
  56
Chapter 6 - SDI Ports

60
- Introduction
  60
- Small System Controller (SSC) Card
  60
- NTMW10 Fiber Receiver Card
  61
  - Parameter Settings
    61
  - Connection to External Equipment
    62
Chapter 7 - Meridian Modular Telephones

64
- Functional Description
  64
  - Peripheral Equipment Requirements
    64
  - General Description
    65
  - Physical Characteristics
    70
  - Features and Options Matrix
    73
  - Optional Equipment
    74
- Specifications
  79
  - Environmental and Safety Considerations
    79
  - Line Engineering
    79
  - Local Alerting Tones
    80
  - Power Requirements
    81
  - Meridian Programmable Data Adapter
    88
Chapter 8 - M2250 Attendant Console

90
- Introduction
  90
- Description
  90
  - Features
    90
  - Physical Details
    92
  - Keyboard Layout
    94
  - Display Screen Messages
    97
  - Connections
    100
  - Local Console Controls
    100
  - Busy Lamp Field/Console Graphics Module Busy Lamp Field/Console
    101
  - Graphics Module
    101
Chapter 9 - NTMW05 Digital Line Card

104
- Description
  104
  - Physical
    104
  - Functional
    105
- Technical Summary
  106
  - Power Requirements
    106
  - Foreign and Surge Voltage Protections
    106
Chapter 10 - NTMW06 Analog Line Card

108
- Description
  108
  - Physical
    109
  - Functional
    110
- Technical Summary
  111
  - Analog Line Interface
    111
  - Power Requirements
    113
  - Foreign and Surge Voltage Protections
    113
  - Overload Level
    113
Chapter 11 - NTMW07 Trunk/Line Card

114
- Introduction
  114
- Description
  114
  - Trunk Types Supported
    115
  - Electrical Characteristics
    116
  - Physical Characteristics
    117
  - Slot Assignments
    117
  - Power Fail Transfer
    119
  - Power Requirements
    120
  - Environmental Specifications
    120
  - Foreign and Surge Voltage Protection
    120
  - Release Control
    120
  - PAD Switching
    121
- Application
  123
  - Loop Start Operation
    123
  - Ground Start Operation
    123
  - Direct Inward Dial Operation
    123
  - Tie Two-Way Dial Repeating Operation
    124
  - Tie Outgoing Automatic Incoming Dial Operation
    124
  - Recorded Announcement Operation
    124
  - Paging Operation
    125
Chapter 12 - NTMW44 Universal Trunk Card

126
- Introduction
  126
- Description
  126
  - Trunk Types Supported
    127
  - Electrical Characteristics
    128
  - Physical Characteristics
    129
  - Slot Assignments
    129
  - Power Requirements
    130
  - Environmental Specifications
    131
  - Foreign and Surge Voltage Protection
    131
  - Release Control
    131
  - PAD Switching
    131
- Application
  134
  - Loop Start Operation
    134
  - Ground Start Operation
    134
  - Direct Inward Dial Operation
    134
  - Tie Two-Way Dial Repeating Operation
    135
  - Tie Outgoing Automatic Incoming Dial Operation
    135
  - Recorded Announcement Operation
    135
  - Paging Operation
    136
Chapter 13 - NTMW04 1.5 Mb DTI/PRI

138
- Introduction
  138
- Functional Description
  138
- Physical Description
  139
  - Leds
    139
  - Foreign and Surge Voltage Protection
    140
- Architecture
  141
  - Signaling Interface
    141
  - Interconnection
    141
  - Digital Pad
    141
  - D-Channel Interface
    142
  - Clock Controller Interface
    142
  - Mode of Operation
    143
Chapter 14 - NTMW50 RS232 Service Module

144
Assembly

144
- Introduction
  144
- Functional Description
  144
  - Switch and LED
    145
Chapter 15 - Fiber Optic Cable and Interfaces

146
- Introduction
  146
- Fiber Optic Cable Interfaces
  146
  - NTDK22 Fiber Expansion Daughter Board
    146
  - NTMW10 Fiber Receiver Card
    146
  - Plastic Fiber Optic Cable
    147
  - Environment
    147

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Nortel Meridian 1 Option 11C Compact Manuals

Nortel Meridian 1 Option 11C Compact Technical Reference Manual (148 pages)

Table of Contents

About this Guide

Chapter 1 - Provisioning

Chapter 2 - Transmission Parameters

Chapter 3 - Spares Planning

Chapter 4 - Power Supplies

Chapter 5 - NTMW01 Small System Controller

Chapter 6 - SDI Ports

Chapter 7 - Meridian Modular Telephones

Chapter 8 - M2250 Attendant Console

Chapter 9 - NTMW05 Digital Line Card

Chapter 10 - NTMW06 Analog Line Card

Chapter 11 - NTMW07 Trunk/Line Card

Chapter 12 - NTMW44 Universal Trunk Card

Chapter 13 - NTMW04 1.5 Mb DTI/PRI

Chapter 14 - NTMW50 RS232 Service Module

Assembly

Chapter 15 - Fiber Optic Cable and Interfaces

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