Avaya Nortel Business Communications Manager 450 1.0 manuals

Owner’s manuals and user’s guides for Networking Avaya Nortel Business Communications Manager 450 1.0.
We providing 2 pdf manuals Avaya Nortel Business Communications Manager 450 1.0 for download free by document types: User Manual, Troubleshooting Guide


Table of contents

BCM450 Troubleshooting Guide

1

Trademarks

2

Task List

3

Contents

5

Chapter 12

8

Chapter 1

9

Acronyms

10

Chapter 1 Introduction 11

11

Table 1 List of acronyms

11

12 Chapter 1 Introduction

12

Related publications

13

14 Chapter 1 Introduction

14

Chapter 2

15

Logical connections

16

Chapter 3

19

System status LEDs

20

LAN port LEDs

21

DTM LEDs

22

Figure 3 DTM LEDs

23

Table 4 DTM LED functions

23

Check the wiring connections

24

Verify the keycodes

24

To restart the system

26

Power on self test

27

To test the main unit

29

To troubleshoot the main unit

29

To test the expansion unit

29

Testing an MBM

30

Troubleshooting the FEM

31

To check the ATA2 wiring

32

Reset to factory settings

32

Reset levels

33

Monitoring the boot process

34

Chapter 4

37

Check line programming

38

To check line programming

38

Trunk/Line data

38

Properties

40

Preferences

42

Restrictions

45

Restoring system data

46

Verify the software inventory

48

Chapter 5

51

Troubleshooting example 2

53

Troubleshooting example 3a

59

Troubleshooting example 3b

59

Troubleshooting example 4

61

Troubleshooting example 5

62

Troubleshooting example 6

67

Troubleshooting example 7

67

Chapter 6

69

Start-up profile fails

70

Chapter 6 Recovery trees 71

71

72 Chapter 6 Recovery trees

72

Chapter 6 Recovery trees 73

73

74 Chapter 6 Recovery trees

74

Chapter 7

75

Chapter 8

79

Utilities

80

Command Line Interface

80

Using the Configuration CLI

81

Using the Maintenance CLI

82

Chapter 9

83

Table 13 Release reasons

84

Chapter 10

85

Chapter 11

87

Password protection

89

Fault management

90

System and status information

91

Figure 16 Save dialog box

93

Viewing the system health

94

Connectivity problems

95

Ethernet Loop

96

No Ethernet Loop

96

• Subnet mask: 255.255.255.0

97

• IP address: 192.168.2.2

97

• Subnet mask: 255.255.254.0

97

NN40160-700NN40160-700

100





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