User's Manual

Table of Contents
P-2612HW Series User’s Guide
15
10.1.2 What You Need to Know About VoIP ..................................................................... 186
10.1.3 Before You Begin ................................................................................................... 187
10.2 The SIP Settings Screen ................................................................................................ 187
10.3 The Advanced SIP Setup Screen ................................................................................... 190
10.4 The SIP QoS Screen ...................................................................................................... 193
10.5 The Analog Phone Screen ............................................................................................. 194
10.6 The Advanced Analog Phone Setup Screen .................................................................. 194
10.6.1 Configuring the Advanced Analog Phone Screen .................................................. 195
10.7 The Phone Settings Ext. Table Screen ........................................................................... 197
10.8 The Common Phone Settings Screen ............................................................................ 198
10.9 The Phone Region Screen ............................................................................................. 199
10.10 The Speed Dial Screen .................................................................................................. 200
10.11 Incoming Call Policy Screen ......................................................................................... 203
10.12 SIP Prefix Screen .......................................................................................................... 205
10.13 SIP Technical Reference ............................................................................................... 206
10.13.1 VoIP ...................................................................................................................... 206
10.13.2 SIP ...................................................................................................................... 206
10.13.3 Quality of Service (QoS) ...................................................................................... 215
10.13.4 Phone Services Overview .................................................................................... 216
Chapter 11
Phone Usage .........................................................................................................................221
11.1 Overview .......................................................................................................................... 221
11.2 Dialing a Telephone Number ............................................................................................ 221
11.3 Using Speed Dial to Dial a Telephone Number ................................................................ 221
11.4 Using Call Park and Pickup ............................................................................................. 221
11.5 Checking the ZyXEL Device’s IP Address ....................................................................... 222
11.6 Auto Provisioning and Auto Firmware Upgrade ............................................................... 222
11.7 Phone Services Overview ................................................................................................ 223
11.7.1 The Flash Key ........................................................................................................ 223
11.7.2 Europe Type Supplementary Phone Services ........................................................ 223
11.7.3 USA Type Supplementary Services ....................................................................... 225
11.8 Phone Functions Summary .............................................................................................. 227
Chapter 12
Firewall...................................................................................................................................229
12.1 Overview .......................................................................................................................... 229
12.1.1 What You Can Do in the Firewall Screens ............................................................. 229
12.1.2 What You Need to Know About Firewall ................................................................ 230
12.1.3 Firewall Rule Setup Example ................................................................................. 230
12.2 The Firewall General Screen ........................................................................................... 234
12.3 The Firewall Rule Screen ................................................................................................ 236
12.3.1 Configuring Firewall Rules .................................................................................... 237