ZyXEL Communications Prestige 2302R User Manual page 11

6.3 NAT ....................................................................................................................84
6.4 NAT and SIP ......................................................................................................88
6.5 SIP ALG .............................................................................................................89
6.6 Use NAT .............................................................................................................89
6.7 STUN .................................................................................................................89
6.8 Outbound Proxy .................................................................................................90
6.9 Pulse Code Modulation ......................................................................................90
6.10 Voice Coding ....................................................................................................90
6.11 PSTN Call Setup Signaling ..............................................................................91
Chapter 7
VoIP Screens........................................................................................................... 93
7.1 VoIP Introduction ................................................................................................93
7.2 VoIP Configuration .............................................................................................93
7.3 Advanced VoIP Settings Configuration ..............................................................94
7.4 Quality of Service (QoS) ....................................................................................97
7.5 QoS Configuration ..............................................................................................99
Chapter 8
Phone .................................................................................................................... 101
8.1 Phone Introduction ...........................................................................................101
Table of Contents
6.2.1 SIP Identities .............................................................................................81
6.2.1.1 SIP Number .....................................................................................81
6.2.1.2 SIP Service Domain ........................................................................81
6.2.2 SIP Call Progression .................................................................................82
6.2.3 SIP Client Server ......................................................................................82
6.2.3.1 SIP User Agent ...............................................................................82
6.2.3.2 SIP Proxy Server .............................................................................83
6.2.3.3 SIP Redirect Server ........................................................................83
6.2.3.4 SIP Register Server ........................................................................84
6.2.4 RTP ...........................................................................................................84
6.3.1 NAT Example ............................................................................................85
6.3.2 NAT Types ................................................................................................85
6.3.2.1 Full Cone NAT .................................................................................86
6.3.2.2 Restricted Cone NAT .......................................................................86
6.3.2.3 Port Restricted Cone NAT ...............................................................87
6.3.2.4 Symmetric NAT ...............................................................................87
6.10.1 G.711 .......................................................................................................90
6.10.2 G.729 ......................................................................................................90
7.4.1 Type Of Service (ToS) ...............................................................................98
7.4.2 DiffServ .....................................................................................................98
7.4.2.1 DSCP and Per-Hop Behavior ..........................................................98
7.4.3 VLAN ........................................................................................................98
Prestige 2302R Series User's Guide
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