Table of Contents
User’s Guide
14
Part IV: Voice Screens......................................................................... 109

Chapter 10

The Service Configuration Screens.................................................................................... 111

10.1 Overview ......................................................................................................... ..................111
10.1.1 What You Can Do in This Chapter .......................................................................... 111
10.1.2 What You Need to Know .........................................................................................111
10.1.3 Before you Begin .....................................................................................................113
10.2 SIP Settings ....................................................................................... ...............................113
10.2.1 Advanced SIP Settings ...........................................................................................115
10.3 QoS ................................................................................................................................. 122
10.4 Technical Reference ........................................................................................................ 123
10.4.1 SIP Call Progression ............................................................ .................................. 123
10.4.2 SIP Client Server .................................................................................................... 124
10.4.3 SIP User Agent ...................................................................................................... 124
10.4.4 SIP Proxy Server .................................................................................................... 124
10.4.5 SIP Redirect Server ...............................................................................................125
10.4.6 NAT and SIP .............................. ............................................................................126
10.4.7 DiffServ .................................................................................................................. 126
10.4.8 DSCP and Per-Hop Behavior ................................................................................. 127

Chapter 11

The Phone Screens...............................................................................................................129

11.1 Overview ............................................................................................................ ..............129
11.1.1 What You Can Do in This Chapter ......................................................................... 129
11.1.2 What You Need to Know ................................................................................ ........ 129
11.2 Analog Phone ....................................................... ...........................................................130
11.2.1 Advanced Analog Phone Setup ............................................................................. 131
11.3 Common ..................................................... .....................................................................132
11.4 Region .............................................................................................................................. 133
11.5 Technical Reference ........................................................................................................ 134
11.5.1 The Flash Key ................................................................... .....................................134
11.5.2 Europe Type Supplementary Phone Services ........................................................ 134
11.5.3 USA Type Supplementary Services ....................................................................... 136

Chapter 12

The Phone Book Screens.....................................................................................................139

12.1 Overview ......................................................................................................... .................139
12.1.1 What You Can Do in This Chapter ......................................................................... 139
12.1.2 What You Need to Know ........................................................................................ 139
12.2 Incoming Call Policy ......... ...............................................................................................140
12.3 Speed Dial ........................................................ ...............................................................142