ZyXEL Communications P-2304R-P1 Series - Manual (Page 12)

Table of Contents
P-2304R-P1 Series User’s Guide
12
Chapter 9
SIP .......................................................................................................................................... 107
9.1 SIP Overview ..................................................................................................................... 107
9.1.1 Introduction to VoIP .................................................................................................. 107
9.1.2 Introduction to SIP .................................................................................................... 107
9.1.3 SIP Identities ............................................................................................................ 107
9.1.4 SIP Call Progression ................................................................................................ 108
9.1.5 SIP Client Server ...................................................................................................... 108
9.1.6 RTP ...........................................................................................................................110
9.1.7 NAT and SIP .............................................................................................................110
9.1.8 Voice Coding .............................................................................................................111
9.1.9 PSTN Call Setup Signaling .......................................................................................112
9.1.10 MWI (Message Waiting Indication) ..........................................................................112
9.1.11 Quality of Service (QoS) ..........................................................................................112
9.2 SIP Screens ........................................................................................................................113
9.2.1 SIP Settings Screen ..................................................................................................113
9.2.2 Advanced SIP Setup Screen .....................................................................................115
9.2.3 SIP QoS Screen ........................................................................................................119
Chapter 10
Phone ..................................................................................................................................... 121
10.1 Phone Overview .............................................................................................................. 121
10.1.1 Voice Activity Detection/Silence Suppression/Comfort Noise ................................ 121
10.1.2 Echo Cancellation .................................................................................................. 121
10.1.3 Supplementary Phone Services Overview ............................................................. 121
10.2 Phone Screens ................................................................................................................ 124
10.2.1 Analog Phone Screen ............................................................................................ 124
10.2.2 Advanced Analog Phone Setup Screen ................................................................. 125
10.2.3 Common Phone Settings Screen ........................................................................... 126
10.2.4 Phone Region Screen ............................................................................................ 127
Chapter 11
Phone Book ........................................................................................................................... 129
11.1 Phone Book Overview ..................................................................................................... 129
11.2 Phone Book Screens ....................................................................................................... 129
11.2.1 Incoming Call Policy Screen ................................................................................... 129
11.2.2 Speed Dial Screen .................................................................................................. 131
Part IV: Security and Management ..................................................... 135
Chapter 12
Firewall................................................................................................................................... 137