Prestige 2000W_V2 User’s Guide

 

12.11.2.3 Port Restricted Cone NAT

85

 

12.11.2.4 Symmetric NAT

85

12.12 NAT and SIP

86

12.12.1 SIP ALG

86

12.12.2 Fake WAN Address on SIP and RTP

86

12.12.3 STUN

87

12.12.4 Outbound Proxy

87

12.13 NAT Traversal Configuration

87

12.14 Phone Book

89

12.14.1 Calling Methods

89

12.15 Phone Book Configuration

89

12.16 Wireless Introduction

91

12.16.1 WEP Encryption

91

12.17 Wireless Settings

91

12.18 System

93

12.19 S/W Update

93

Chapter 13

 

 

Administrator Web Configurator Screens

95

13.1

NAT Traversal Configuration

95

13.2

SIP Proxy Configuration

96

13.3

Voice Coding

98

13.3.1 G.711

98

13.3.2 G.729

99

13.4

PSTN Call Setup Signaling

99

13.5

Phone Setting

99

13.6

System

101

13.7

Quality of Service

101

13.8

ToS

102

13.9

Introduction to DiffServ

102

Chapter 14

 

 

Troubleshooting

103

14.1

Problems Starting Up the Prestige

103

14.2

Problems Using the Keypad

103

14.3

Problems Accessing the Prestige

104

14.4

Warning Message Troubleshooting

104

14.5

Error Message Troubleshooting

105

14.6

Restoring the Factory Default Settings

105

Appendix A

 

Product Specifications

107

Appendix B

 

12

Table of Contents

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ZyXEL Communications 2000W manual Appendix a Product Specifications 107 Appendix B