ZyXEL Communications vmg8924-b10a User Manual page 11

20.5.5 IPSec and NAT ....................................................................................................................230
20.5.6 VPN, NAT, and NAT Traversal .............................................................................................230
20.5.7 ID Type and Content ............................................................................................................231
20.5.8 Pre-Shared Key ...................................................................................................................232
20.5.9 Diffie-Hellman (DH) Key Groups ..........................................................................................232
Chapter 21
Voice ..................................................................................................................................................233
21.1 Overview .......................................................................................................................................233
21.1.1 What You Can Do in this Chapter ........................................................................................233
21.1.2 What You Need to Know About VoIP ...................................................................................234
21.2 Before You Begin ..........................................................................................................................234
21.3 The SIP Account Screen ..............................................................................................................234
21.3.1 The SIP Account Add/Edit Screen ......................................................................................235
21.4 The SIP Service Provider Screen ................................................................................................239
21.4.1 The SIP Service Provider Add/Edit Screen ........................................................................240
21.4.2 Dial Plan Rules ....................................................................................................................246
21.5 The Phone Screen .......................................................................................................................247
21.6 The Call Rule Screen ....................................................................................................................247
21.7 The Call History Summary Screen ................................................................................................248
21.8 The Call History Outgoing Calls Screen ........................................................................................249
21.9 The Call History Incoming Calls Screen ........................................................................................249
21.10 Technical Reference ....................................................................................................................250
21.10.1 Quality of Service (QoS) ....................................................................................................258
21.10.2 Phone Services Overview .................................................................................................258
Chapter 22
Log ....................................................................................................................................................265
22.1 Overview .......................................................................................................................................265
22.1.1 What You Can Do in this Chapter ........................................................................................265
22.1.2 What You Need To Know .....................................................................................................265
22.2 The System Log Screen ................................................................................................................266
22.3 The Security Log Screen ...............................................................................................................267
Chapter 23
Traffic Status ....................................................................................................................................269
23.1 Overview .......................................................................................................................................269
23.1.1 What You Can Do in this Chapter ........................................................................................269
23.2 The WAN Status Screen ...............................................................................................................269
23.3 The LAN Status Screen .................................................................................................................271
23.4 The NAT Status Screen .................................................................................................................272
Chapter 24
VoIP Status .......................................................................................................................................273
VMG8924-B10A User's Guide
Table of Contents
11