P-2302R Series VoIP Station Gateway User's Guide

P-2302R Series User’s Guide
Table of Contents 14
10.2 Speed Dial Configuration ...............................................................................120
10.3 Call Forward ...................................................................................................122
10.4 Lifeline Configuration (Prestige 2302RL) .......................................................125
Chapter 11
Phone Usage ........................................................................................................ 126
11.1 Dialing a Telephone Number ..........................................................................126
11.2 Using Speed Dial to Dial a Telephone Number ..............................................126
11.3 Internal Calls ..................................................................................................126
11.4 Checking the Prestige’s IP Address ...............................................................126
11.5 Auto Firmware Upgrade .................................................................................127
Chapter 12
Network Address Translation (NAT) Screens .................................................... 128
12.1 NAT Overview ................................................................................................128
12.1.1 NAT Definitions .....................................................................................128
12.1.2 What NAT Does ....................................................................................129
12.1.3 How NAT Works ...................................................................................129
12.1.4 NAT Application ....................................................................................130
12.1.5 NAT Mapping Types .............................................................................130
12.2 SUA (Single User Account) Versus NAT ........................................................131
12.3 SUA Server ....................................................................................................131
12.3.1 Default Server IP Address ....................................................................132
12.3.2 Port Forwarding: Services and Port Numbers ......................................132
12.3.3 Configuring Servers Behind SUA (Example) ........................................133
12.4 Configuring SUA Server .................................................................................133
12.5 Configuring Address Mapping ........................................................................135
12.5.1 Configuring Address Mapping ..............................................................137
12.6 Trigger Port Forwarding .................................................................................138
12.6.1 Trigger Port Forwarding Example .........................................................138
12.6.2 Two Points To Remember About Trigger Ports .....................................139
12.7 Configuring Trigger Port Forwarding ..............................................................139
Chapter 13
Static Route .......................................................................................................... 142
13.1 Static Route Overview ....................................................................................142
13.2 Configuring IP Static Route ............................................................................142
13.2.1 Configuring a Static Route Entry ...........................................................143
Chapter 14
Firewall.................................................................................................................. 146
14.1 Firewall Introduction .......................................................................................146
14.1.1 Stateful Inspection Firewall. ..................................................................146