ZyXEL Communications MAX-306M1 Part IV: Voice Screens......................................................................... 129

Table of Contents
User’s Guide
14
10.1 Overview ......................................................................................................... .................109
10.1.1 What You Can Do in This Chapter ......................................................................... 109
10.2 General ................................................................................. ........................................... 109
10.3 Port Forwarding ...................................................... .........................................................110
10.3.1 Port Forwarding Options ......................... ................................................................111
10.3.2 Port Forwarding Rule Setup .................................................................................... 113
10.4 Trigger Port ....................................................................................................................... 114
10.4.1 Trigger Port Forwarding Example ........................ ...................................................115
10.5 ALG .................................................................................................................................. 116
Chapter 11
The System Configuration Screens.................................................................................... 119
11.1 Overview ............................................................................................................ ...............119
11.1.1 What You Can Do in This Chapter ..........................................................................119
11.1.2 What You Need to Know ................................................................................... ......119
11.2 General ................................................................................... ........................................ 121
11.3 Dynamic DNS ............................................. ..................................................................... 122
11.4 Firmware ......................................................................................................................... . 124
11.4.1 The Firmware Upload Process ............................................................................... 125
11.5 Configuration .................................................................................................................... 126
11.5.1 The Restore Configuration Process ......................................................... ... ...........127
11.6 Restart ................................................. ............................................................................ 127
11.6.1 The Restart Process ............................................................................................... 128
Part IV: Voice Screens......................................................................... 129
Chapter 12
The Service Configuration Screens.................................................................................... 131
12.1 Overview ......................................................................................................... .................131
12.1.1 What You Can Do in This Chapter ......................................................................... 131
12.1.2 What You Need to Know ........................................................................................ 131
12.1.3 Before you Begin .................................................................................................... 133
12.2 SIP Settings ....................................................................................... .............................. 133
12.2.1 Advanced SIP Settings .......................................................................................... 135
12.3 QoS ................................................................................................................................. 1 42
12.4 Technical Reference ........................................................................................................ 143
12.4.1 SIP Call Progression ............................................................ .................................. 143
12.4.2 SIP Client Server .................................................................................................... 144
12.4.3 SIP User Agent ...................................................................................................... 144
12.4.4 SIP Proxy Server .................................................................................................... 144
12.4.5 SIP Redirect Server ............................................................................................... 145