
Table of Contents
P-2602HWUDL-D User’s Guide
15
11.1.5 NAT Mapping Types ............................................................................................... 175
11.2 SUA (Single User Account) Versus NAT .......................................................................... 176
11.3 NAT General Setup .......................................................................................................... 176
11.4 Port Forwarding ............................................................................................................. 177
11.4.1 Default Server IP Address ...................................................................................... 178
11.4.2 Port Forwarding: Services and Port Numbers ........................................................ 178
11.4.3 Configuring Servers Behind Port Forwarding (Example) ....................................... 178
11.5 Configuring Port Forwarding ............................................................................................ 179
11.5.1 Port Forwarding Rule Edit ..................................................................................... 180
11.6 Address Mapping ............................................................................................................ 181
11.6.1 Address Mapping Rule Edit ................................................................................... 182
11.6.2 SIP ALG ................................................................................................................184
Chapter 12
Voice....................................................................................................................................... 185
12.1 Introduction to VoIP ......................................................................................................... 185
12.2 SIP .................................................................................................................................. 185
12.2.1 SIP Identities ..........................................................................................................185
12.2.2 SIP Servers ............................................................................................................ 186
12.2.3 RTP ........................................................................................................................ 188
12.2.4 Pulse Code Modulation .......................................................................................... 188
12.2.5 SIP Call Progression .............................................................................................. 188
12.2.6 SIP Call Progression Through Proxy Servers ........................................................ 189
12.2.7 Voice Coding .......................................................................................................... 190
12.2.8 PSTN Call Setup Signaling .................................................................................... 191
12.2.9 MWI (Message Waiting Indication) ......................................................................... 191
12.2.10 Custom Tones (IVR) ............................................................................................. 191
12.3 Quality of Service (QoS) ..................................................................................................192
12.3.1 Type of Service (ToS) ............................................................................................. 192
12.3.2 DiffServ .................................................................................................................. 192
12.3.3 VLAN Tagging ........................................................................................................ 193
12.4 SIP Settings Screen ....................................................................................................... 193
12.5 Advanced SIP Setup Screen .......................................................................................... 195
12.6 SIP QoS Screen ............................................................................................................. 199
12.7 Phone .............................................................................................................................. 199
12.7.1 Voice Activity Detection/Silence Suppression ........................................................ 199
12.7.2 Comfort Noise Generation ..................................................................................... 200
12.7.3 Echo Cancellation .................................................................................................. 200
12.8 Analog Phone Screen ..................................................................................................... 200
12.9 Advanced Analog Phone Setup Screen ......................................................................... 201
12.10 DECT Base Station Overview ........................................................................................ 202
12.10.1 DECT Phone Registration .................................................................................... 203
12.10.2 Using your DECT Phone ...................................................................................... 205
Kommentare zu diesen Handbüchern