Avaya IP Telephony manuels

Avaya IP Telephony Guide de configuration (180 pages)

marque: Avaya | Catégorie: Mise en réseau | Taille: 3.98 MB |

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Table des matières

Business Communications

1

Manager 3.0

1

IP Telephony Configuration

1

Trademarks

2

Table of Contents

3

Chapter 4

5

Chapter 5

5

12 Tables

12

Before you begin

13

Symbols used in this guide

13

Text conventions

14

Acronyms

14

Preface 15

15

Related publications

16

How to get help

16

APAC (Asia Pacific)

17

Technical Support - CTAS

17

18 Preface

18

Chapter 1

19

Introduction

19

IP telephones and VoIP trunks

20

Figure 1 Network diagram

22

Telephones

23

Gatekeepers on the network

24

IP network

24

Key IP telephony concepts

25

Jitter Buffer

26

QoS routing

27

Chapter 2

29

Prerequisites checklist

29

Network devices

30

Network assessment

30

Resource assessment

31

Keycodes

33

Defining published IP address

35

NetVision wireless telephones

37

IP telephones

37

Chapter 3

39

Installing IP telephones

39

2 Select the General tab

41

Choosing a codec

42

Choosing a Jitter Buffer

43

Before installing

43

Using a 3-port switch

43

to move forward

46

Other troubleshooting tips

48

Configuring DHCP

49

IP telephony DHCP notes

50

Checking IP server status

52

Figure 7 IP Terminal status

53

Using the Hot Desking feature

57

Notes about Hot Desking

58

Customizing feature labels

59

Moving IP telephones

63

Figure 15 i2050 Switch type

65

Configuring NetVision records

68

<http:/

69

/symbol.com>

69

Testing the handset functions

71

Changing a handset Name

72

Configuring VoIP trunks

73

Configuring media parameters

74

Field Value Description

75

Outgoing call configuration

76

Figure 18 Trunk/Line data

77

Configuring a remote gateway

78

Configuring PSTN fallback

80

Enabling PSTN fallback

81

Setting up the VoIP schedule

82

Configuring routes

82

Figure 23 Add route dialog

83

Figure 24 VoIP schedule

85

Activating the VoIP schedule

87

Turning on QoS monitor

87

PSTN fallback metrics

88

Incoming call configuration

89

Making calls

95

Connecting an i200X telephone

96

Quality of Service Monitor

100

Port settings

101

P0993474 03

102

Figure 33 Port Ranges

102

Using a gatekeeper

103

Notes about NPI-TON aliases

107

Gatekeeper call scenarios

113

Chapter 6

115

WarehouseHead Office

116

Appendix A

121

Efficient Networking

121

Network engineering

122

LAN engineering examples

126

WAN engineering

126

(8 kb/s)

127

Setting Non-linear processing

128

Enough link capacity

130

Not enough link capacity

130

Further network analysis

131

Reduce link delay

132

Reducing hop count

132

Adjust the jitter buffer size

133

Reduce packet errors

133

Routing issues

134

Appendix B

135

Silence compression

135

Time ->

137

Bandwidth ->

137

Channel/Link Max

137

Comfort noise

140

Appendix C

141

Network performance utilities

141

Appendix D

143

Interoperability

143

Speech path setup methods

144

Media path redirection

144

Gatekeeper

145

No feedback busy station

146

Interoperability 147

147

Using VLAN on the network

148

Interoperability 149

149

Symbol NetVision telephones

150

Interoperability 151

151

152 Interoperability

152

Appendix E

153

Quality of Service

153

154 Quality of Service

154

Measuring Intranet QoS

155

Recording routes

156

Adjusting Ping measurements

157

Measurement procedure

158

Quality of Service 159

159

Traffic mix

160

TCP traffic behavior

160

Network Quality of Service

161

Network monitoring

162

Quality of Service parameters

162

Fallback to PSTN

163

164 Quality of Service

164

Glossary

165

166 Glossary

166

Glossary 167

167

168 Glossary

168

Glossary 169

169

170 Glossary

170

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