ZyXEL Communications P-2302R-P1 Series, User Manual

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P-2302R-P1 Series User’s Guide
Table of Contents 15
10.2.1 Analog Phone Screen............................................................................135
10.2.2 Advanced Analog Phone Setup Screen ................................................136
10.2.3 Common Phone Settings Screen ..........................................................138
10.2.4 Phone Region Screen............................................................................138
Chapter 11
Phone Book .......................................................................................................... 141
11.1 Phone Book Overview ....................................................................................141
11.2 Phone Book Screens ......................................................................................141
11.2.1 Incoming Call Policy Screen ..................................................................141
11.2.2 Speed Dial Screen .................................................................................143
Chapter 12
PSTN Line ............................................................................................................. 147
12.1 PSTN Line Overview ......................................................................................147
12.2 PSTN Line Screen .........................................................................................147
Chapter 13
Firewall.................................................................................................................. 149
13.1 Firewall Overview ...........................................................................................149
13.1.1 Stateful Inspection Firewall. ..................................................................149
13.1.2 About the ZyXEL Device Firewall .........................................................149
13.1.3 Guidelines For Enhancing Security With Your Firewall ........................150
13.1.4 The Firewall, NAT and Remote Management .......................................150
13.1.4.1 LAN-to-WAN rules .......................................................................150
13.1.4.2 WAN-to-LAN rules .......................................................................151
13.2 Triangle Route ................................................................................................151
13.2.1 The “Triangle Route” Problem ..............................................................152
13.2.2 Solving the “Triangle Route” Problem ...................................................152
13.3 Firewall Screens .............................................................................................153
13.3.1 General Firewall Screen ........................................................................153
13.3.2 Firewall Services Screen .......................................................................154
Chapter 14
Content Filter........................................................................................................ 157
14.1 Content Filtering Overview .............................................................................157
14.2 Content Filtering Screens ...............................................................................157
14.2.1 Content Filter Screen.............................................................................157
14.2.2 Content Filter Schedule Screen.............................................................159
Chapter 15
Bandwidth MGMT ................................................................................................. 161
15.1 Bandwidth Management Overview ................................................................161