ZyXEL Communications P-2602H-D3A VoIP IAD Manuals

Manuals and User Guides for ZyXEL Communications P-2602H-D3A VoIP IAD. We have 6 ZyXEL Communications P-2602H-D3A VoIP IAD manuals available for free PDF download: User Manual, Firmware Release Notes, Quick Start Manual, Specifications, Declaration Of Conformity

ZyXEL Communications P-2602H-D3A User Manual

ZyXEL Communications P-2602H-D3A User Manual (465 pages)

P-2602H Series ADSL2+ VoIP IAD

Brand: ZyXEL Communications | Category: Network Card | Size: 14 MB

Table of Contents

About this User's Guide
3
- Intended Audience
  3
- Related Documentation
  3
- Document Conventions
  4
  - Syntax Conventions
    4
  - Warnings and Notes
    4
- Safety Warnings
  6
- Table of Contents
  9
- Contents Overview
  9
- Table of Contents
  11
- List of Figures
  23
- List of Tables
  31
PART I Introduction
37
Chapter 1 Introducing the Zyxel Device

39
- Overview
  39
- Table 1 Models Covered
  39
- Good Habits for Managing the Zyxel Device
  40
- Ways to Manage the Zyxel Device
  40
- Applications for the Zyxel Device
  41
- Internet Access
  41
Chapter 2 Introducing the Web Configurator

47
- Accessing the Web Configurator
  47
  - Web Configurator Overview
    47
    
    Figure 7 Password Screen
    48
    
    Figure 8 Change Password Screen
    48
    
    Figure 10 Wizard or Advanced Screen
    49
    
    Figure 9 Replace Certificate Screen
    49
    
    Figure 11 Main Screen
    50
    
    Table 3 Web Configurator Icons in the Title Bar
    50
    
    Table 4 Navigation Panel Summary
    51
    
    Main Window
    53
    
    Status Bar
    53
  - Navigation Panel
    51
- Title Bar
  50
- Web Configurator Main Screen
  50
- Wizard
  55
  - Part II: Wizard
    55
Chapter 3 Internet and Wireless Setup Wizard

57
Chapter 4 Voip Wizard and Example

71
- Introduction
  71
- Voip Wizard Setup
  71
- Figure 31 Voip Phone Calls
  71
- Figure 32 Select a Mode
  72
- Figure 33 Wizard: Welcome
  72
- Table 14 Sample SIP Account Information
  72
- Figure 34 Voip Wizard Configuration
  73
- Table 15 Voip Wizard Configuration
  73
- Figure 35 SIP Registration Test
  74
- Figure 36 Voip Wizard Fail
  74
- Figure 37 Voip Wizard Finish
  75
Chapter 5 Bandwidth Management Wizard

77
Chapter 6 Status Screens

83
- Figure 42 Status Screen
  83
- Status Screen
  83
- Status Screens
  83
- Table 17 Status Screen
  84
- Any IP Table
  86
- Figure 43 any IP Table
  86
- WLAN Status ("W" Models Only)
  87
  - Figure 44 WLAN Status
    87
    
    Packet Statistics
    87
    
    Table 18 any IP Table
    87
    
    Table 19 WLAN Status
    87
    
    Figure 45 Packet Statistics
    88
    
    Figure 46 Voip Statistics
    89
    
    Table 21 Voip Statistics
    89
    
    WAN Setup
    93
    
    Table 22 Internet Access Setup
    98
    
    Advanced Internet Access Setup
    100
    
    Figure 50 WAN more Connections
    102
    
    Figure 51 Traffic Redirect Example
    102
    
    Table 24 Advanced Internet Access Setup
    102
    
    Figure 52 Traffic Redirect LAN Setup
    103
    
    WAN Backup Setup
    103
    
    Table 25 WAN Backup Setup
    104
    
    LAN Overview
    105
    
    LAN Setup
    105
    
    Lans, Wans and the Zyxel Device
    105
  - Table 20 Packet Statistics
    88
  - Voip Statistics
    89
Chapter 7 WAN Setup

93
- Encapsulation
  93
- WAN Overview
  93
- IP Address Assignment
  94
- Multiplexing
  94
- VPI and VCI
  94
- Metric
  95
- Nailed-Up Connection (PPP)
  95
- Nat
  95
- Figure 47 Example of Traffic Shaping
  96
- Traffic Shaping
  96
- ATM Traffic Classes
  97
- Zero Configuration Internet Access
  97
- Figure 48 Internet Access Setup (Pppoe)
  98
- Internet Access Setup
  98
- Figure 49 Advanced Internet Access Setup
  100
- Table 23 Advanced Internet Access Setup
  100
- WAN more Connections
  101
- Traffic Redirect
  102
  - DNS Server Addresses
    106
  - IP Pool Setup
    106
  - Lan Tcp/Ip
    106
  - IP Address and Subnet Mask
    107
  - Private IP Addresses
    107
  - Multicast
    108
  - RIP Setup
    108
  - Any IP
    109
  - Figure 54 any IP Example
    109
  - How any IP Works
    109
  - Configuring LAN IP
    110
    
    Figure 55 LAN IP
    110
    
    Table 26 LAN IP
    110
    
    Configuring Advanced LAN Setup
    111
    
    Figure 56 Advanced LAN Setup
    111
    
    Table 27 Advanced LAN Setup
    111
    
    DHCP Setup
    112
    
    Figure 57 DHCP Setup
    112
    
    Table 28 DHCP Setup
    112
    
    LAN Client List
    113
    
    Figure 58 LAN Client List
    114
    
    LAN IP Alias
    114
    
    Table 29 LAN Client List
    114
    
    Figure 59 Physical Network & Partitioned Logical Networks
    115
    
    Figure 60 LAN IP Alias
    115
    
    Table 30 LAN IP Alias
    116
    
    MAC Address Filter
    118
    
    Ssid
    118
    
    User Authentication
    118
    
    Wireless Security Overview
    118
    
    Encryption
    119
    
    Additional Wireless Terms
    120
    
    One-Touch Intelligent Security Technology (OTIST)
    120
    
    Quality of Service (Qos)
    120
    
    Wireless Performance Overview
    120
    
    General WLAN Screen
    121
    
    No Security
    122
    
    Figure 64 Wireless: Static WEP Encryption
    123
    
    Table 34 Wireless no Security
    123
    
    Table 36 Wireless: WPA(2)-PSK
    124
    
    Wpa(2)-Psk
    124
    
    WPA(2) Authentication Screen
    125
    
    Figure 66 Wireless: WPA(2)
    126
    
    Figure 67 Advanced
    127
    
    Table 38 Wireless LAN: Advanced
    127
    
    OTIST Screen
    128
    
    Figure 69 Example: Wireless Client OTIST Screen
    129
    
    Table 39 Network > Wireless LAN > OTIST
    129
    
    Figure 71 OTIST: in Progress on the Zyxel Device
    130
    
    Figure 72 OTIST: in Progress on the Wireless Device
    130
    
    Notes on OTIST
    130
    
    MAC Filter
    131
    
    Table 40 MAC Address Filter
    132
    
    Qos Screen
    133
  - Wireless LAN
    117
Chapter 8 LAN Setup

105
- Figure 53 LAN and WAN IP Addresses
  105
- DHCP Setup
  106
Chapter 9 Wireless LAN

117
- Figure 61 Example of a Wireless Network
  117
- Wireless Network Overview
  117
- Table 31 Types of Encryption for each Type of Authentication
  119
- Table 32 Additional Wireless Terms
  120
- Figure 62 Wireless LAN: General
  121
- Table 33 Wireless LAN: General
  122
- Figure 63 Wireless: no Security
  123
- WEP Encryption Screen
  123
- Figure 65 Wireless: WPA(2)-PSK
  124
- Table 35 Wireless: Static WEP Encryption
  124
- Table 37 Wireless: WPA(2)
  126
- Wireless LAN Advanced Setup
  127
- Figure 68 Network > Wireless LAN > OTIST
  128
- Figure 70 OTIST: Settings
  130
- Figure 73 Start OTIST
  131
- Figure 74 MAC Address Filter
  132
- Figure 75 Wireless LAN: Qos
  133
- Table 41 Wireless LAN: Qos
  133
- Application Priority Configuration
  134
- Figure 76 Application Priority Configuration
  134
- Table 42 Application Priority Configuration
  134
Chapter 10 Network Address Translation (NAT) Screens

137
- NAT General Overview
  137
- NAT Definitions
  137
  - Table 43 NAT Definitions
    137
    
    Figure 77 How NAT Works
    138
    
    How NAT Works
    138
    
    NAT Application
    138
    
    What NAT Does
    138
    
    Figure 78 NAT Application with IP Alias
    139
    
    NAT Mapping Types
    139
    
    NAT General Setup
    140
    
    SUA (Single User Account) Versus NAT
    140
    
    Table 44 NAT Mapping Types
    140
    
    Figure 79 NAT General
    141
    
    Port Forwarding
    141
    
    Table 45 NAT General
    141
    
    Figure 80 Multiple Servers Behind NAT Example
    142
    
    Configuring Port Forwarding
    143
    
    Figure 81 Port Forwarding
    143
    
    Table 46 Port Forwarding
    143
    
    Figure 82 Port Forwarding Rule Setup
    144
    
    Port Forwarding Rule Edit
    144
    
    Table 47 Port Forwarding Rule Setup
    144
    
    Address Mapping
    145
    
    Figure 83 Address Mapping Rules
    145
    
    Table 48 Address Mapping Rules
    145
    
    Address Mapping Rule Edit
    146
    
    Figure 84 Edit Address Mapping Rule
    147
    
    Table 49 Edit Address Mapping Rule
    147
    
    Figure 85 Network > NAT > ALG
    148
    
    Sip Alg
    148
    
    Table 50 Network > NAT > ALG
    148
    
    Voice
    149
  - Network Address Translation (NAT) Screens
    138
  - Configuring Servers Behind Port Forwarding (Example)
    142
  - Default Server IP Address
    142
  - Port Forwarding: Services and Port Numbers
    142
Chapter 11 Voice

149
- Introduction to Voip
  149
- Sip
  149
- SIP Identities
  149
- SIP Call Progression
  150
- SIP Servers
  150
- Table 51 SIP Call Progression
  150
- Figure 86 SIP User Agent
  151
- Figure 87 SIP Proxy Server
  151
- SIP Redirect Server
  151
  - Figure 88 SIP Redirect Server
    152
  - Pulse Code Modulation
    152
    
    Rtp
    152
    
    Voice Coding
    152
    
    Custom Tones (IVR)
    153
    
    MWI (Message Waiting Indication)
    153
    
    PSTN Call Setup Signaling
    153
    
    Table 52 Custom Tones Details
    153
    
    Diffserv
    154
    
    Quality of Service (Qos)
    154
    
    Type of Service (Tos)
    154
    
    Figure 89 Diffserv: Differentiated Service Field
    155
    
    Figure 90 SIP > SIP Settings
    155
    
    SIP Settings Screen
    155
    
    VLAN Tagging
    155
    
    Advanced SIP Setup Screen
    156
    
    Table 53 SIP > SIP Settings
    156
    
    Figure 91 Voip > SIP Settings > Advanced
    157
    
    Figure 92 SIP > Qos
    160
    
    Table 55 SIP > Qos
    160
    
    Analog Phone Screen
    161
    
    Comfort Noise Generation
    161
    
    Echo Cancellation
    161
    
    Figure 93 Phone > Analog Phone
    161
    
    Table 56 Phone > Analog Phone
    161
    
    Advanced Analog Phone Setup Screen
    162
    
    Figure 94 Phone > Analog Phone > Advanced
    162
    
    Common Phone Settings Screen
    163
    
    Table 57 Phone > Analog Phone > Advanced
    163
    
    Figure 95 Phone > Common
    164
    
    Phone Services Overview
    164
    
    Table 58 Phone > Common
    164
    
    Europe Type Supplementary Phone Services
    165
    
    The Flash Key
    165
  - SIP Register Server
    152
  - Table 54 Voip > SIP Settings > Advanced
    157
  - Phone
    160
  - SIP Qos Screen
    160
  - Voice Activity Detection/Silence Suppression
    160
  - European Call Hold
    165
  - USA Type Supplementary Services
    166
    
    Table 60 USA Flash Key Commands
    167
    
    Figure 96 Voip > Phone > Region
    168
    
    Phone Region Screen
    168
    
    Speed Dial
    168
    
    Table 61 Voip > Phone > Region
    168
    
    Figure 97 Phone Book > Speed Dial
    169
    
    Figure 98 Phone Book > Incoming Call Policy
    170
    
    Table 63 Phone Book > Incoming Call Policy
    171
    
    Distinctive Ring Screen
    172
  - Table 62 Phone Book > Speed Dial
    169
  - Incoming Call Policy Screen
    170
- Table 59 European Flash Key Commands
  165
- Figure 99 Phone Book > Distinctive Ring
  172
- Table 64 Phone Book > Distinctive Ring
  172
- PSTN Line ("L" Models Only)
  173
- PSTN Line Screen ("L" Models Only)
  174
  - Figure 100 PSTN Line > General
    174
    
    Table 65 PSTN Line > General
    174
    
    Auto Attendant and Authentication
    175
    
    Peer Call Authentication
    176
    
    Table 66 Matching Incoming and Outgoing Authentication
    176
    
    Call Rules
    177
    
    PSTN Phone to Voip Phone
    177
    
    Voip Phone to PSTN Phone
    177
    
    Voip Trunking Scenarios
    177
  - Voip Trunking
    175
    
    Figure 103 PSTN Phone to Voip Phone
    178
    
    Table 68 Voip > Trunking > General
    179
    
    Figure 106 Voip > Trunking > Peer Call
    180
    
    Table 69 Voip > Trunking > Peer Call
    180
    
    Trunking Call Rule Screen
    181
    
    Figure 107 Voip > Trunking > Call Rule
    182
    
    Table 70 Voip > Trunking > Call Rule
    182
    
    Background Information
    183
    
    Configuration Details: Outgoing
    183
    
    Figure 108 Voip to PSTN Example
    183
    
    Voip Trunking Example: Voip to PSTN
    183
    
    Configuration Details: Incoming
    184
    
    Figure 109 Voip to PSTN Example - Speed Dial Screen
    184
    
    Figure 110 Voip to PSTN Example - Outgoing Authentication
    184
    
    Call Progression
    185
    
    Figure 111 Voip to PSTN Example - Incoming Authentication
    185
    
    Table 71 Voip Trunking Call Progression
    185
    
    Voip Trunking Example: PSTN to PSTN Via Voip
    185
    
    Background Information
    186
    
    Configuration Details: Outgoing
    186
    
    Figure 112 PSTN to PSTN Example
    186
    
    Figure 113 PSTN to PSTN Example: General Configuration
    187
    
    Figure 114 PSTN to PSTN Example - Outgoing Authentication from Device B
    187
    
    Call Progression
    188
    
    Configuration Details: Incoming
    188
    
    Figure 115 PSTN to PSTN Example - Call Rule
    188
    
    Figure 116 PSTN to PSTN Example - Incoming Authentication to Device C
    188
    
    Table 72 PSTN to PSTN: Voip Trunking Call Progression
    189
    
    Phone Usage
    191
    
    Firewalls
    195
    
    Types of Dos Attacks
    198
    
    Figure 119 SYN Flood
    199
    
    Figure 120 Smurf Attack
    199
    
    Stateful Inspection
    200
    
    Stateful Inspection Process
    201
  - Figure 104 PSTN Phone to PSTN Phone Via Voip
    178
  - Figure 105 Voip > Trunking > General
    178
  - Trunking Peer Call Screen
    179
Chapter 12 Voip Trunking

175
- Voip Trunking and Security
  175
- Voip Trunking Overview
  175
- Figure 101 Peer Devices Connecting
  176
- Figure 102 Voip Phone to PSTN Phone
  177
- Table 67 Call Rules
  177
- PSTN Phone to PSTN Phone Via Voip
  178
- Trunking General Screen
  178
  - Firewall
    205
  - When to Use Filtering
    205
- When to Use the Firewall
  205
Chapter 13 Phone Usage

191
- Dialing a Telephone Number
  191
- Internal Calls
  191
- Using Call Park and Pickup
  191
- Using Speed Dial to Dial a Telephone Number
  191
- Auto Provisioning and Auto Firmware Upgrade
  192
- Checking the Zyxel Device's IP Address
  192
- Phone Functions Summary
  192
- Table 73 Phone Functions Summary
  192
Chapter 14 Firewalls

195
- Firewall Overview
  195
- Packet Filtering Firewalls
  195
- Types of Firewalls
  195
- Application-Level Firewalls
  196
- Introduction to Zyxel's Firewall
  196
- Stateful Inspection Firewalls
  196
- Basics
  197
- Denial of Service
  197
- Denial of Service Attacks
  197
- Figure 117 Firewall Application
  197
- Table 74 Common IP Ports
  197
- Figure 118 Three-Way Handshake
  198
- Table 75 ICMP Commands that Trigger Alerts
  200
- Table 76 Legal Netbios Commands
  200
- Table 77 Legal SMTP Commands
  200
- Figure 121 Stateful Inspection
  201
- Stateful Inspection on Your Zyxel Device
  202
- TCP Security
  202
- UDP/ICMP Security
  203
- Upper Layer Protocols
  203
- Guidelines for Enhancing Security with Your Firewall
  204
- Security in General
  204
- Packet Filtering
  205
- Packet Filtering Vs Firewall
  205

Advertisement

ZyXEL Communications P-2602H-D3A User Manual

ZyXEL Communications P-2602H-D3A User Manual (427 pages)

802.11g Wireless ADSL2+ VoIP IAD/ADSL2+ VoIP IAD

Brand: ZyXEL Communications | Category: Network Hardware | Size: 13 MB

Table of Contents

Copyright
3
Certifications
4
Federal Communications Commission (FCC) Interference Statement
4
Safety Warnings
5
Zyxel Limited Warranty
6
Customer Support
7
Table of Contents
9
List of Figures
23
List of Tables
29
Preface
35
- Related Documentation
  35
- Syntax Conventions
  35
- Graphics Icons Key
  36
Chapter 1 Getting to Know the Zyxel Device

37
- Getting to Know the Zyxel Device
  37
  - Introducing the P-2602H(W)(L)-DX Series
    37
  - Table 1 Models Covered
    37
  - Features
    38
  - High Speed Internet Access
    38
    
    Table 2 ADSL Standards
    38
    
    Auto Firmware Upgrade
    39
    
    Auto Provisioning
    39
    
    Ipsec VPN Capability
    39
    
    Dynamic Dns Support
    41
    
    Echo Cancellation
    41
    
    Pppoe Support (RFC2516)
    41
    
    Packet Filters
    42
  - Wireless Features ("W" Models Only)
    42
  - Table 3 IEEE 802.11G
    42
  - Wep Encryption
    43
  - Applications for the Zyxel Device
    44
    
    Figure 1 Internet Access Application
    44
    
    Internet Access
    44
    
    Internet Single User Account
    44
    
    Making Calls Via Internet Telephony Service Provider
    44
    
    Figure 2 Internet Telephony Service Provider Application
    45
    
    Figure 3 Peer-To-Peer Calling
    45
    
    Firewall for Secure Broadband Internet Access
    45
    
    Make Peer-To-Peer Calls
    45
    
    Figure 4 Firewall Application
    46
    
    Figure 5 LAN-To-LAN Application
    46
    
    LAN to LAN Application
    46
    
    Figure 6 Leds
    47
    
    Leds
    47
    
    Table 4 Leds
    47
Chapter 2 Introducing the Web Configurator

49
- Web Configurator Overview
  49
  - Accessing the Web Configurator
    49
  - Figure 7 Password Screen
    50
  - Figure 8 Change Password Screen
    50
  - The RESET Button
    51
    
    Figure 9 Wizard or Advanced Screen
    51
    
    Using the Reset Button
    51
- Web Configurator Main Screen
  52
  - Title Bar
    52
  - Figure 10 Main Screen
    52
  - Navigation Panel
    53
  - Table 5 Web Configurator Icons in the Title Bar
    53
  - Table 6 Navigation Panel Summary
    53
  - Main Window
    55
  - Status Bar
    55
Chapter 3 Internet and Wireless Setup Wizard

57
- Internet and Wireless Setup Wizard
  57
Chapter 4 Voip Wizard and Example

71
- Introduction
  71
- Voip Wizard Setup
  71
- Figure 30 Voip Phone Calls
  71
- Figure 31 Select a Mode
  72
- Figure 32 Wizard: Welcome
  72
- Figure 33 Voip Wizard Configuration
  73
- Table 16 Sample SIP Account Information
  73
- Table 17 Voip Wizard Configuration
  73
- Figure 34 SIP Registration Test
  74
- Figure 35 Voip Wizard Fail
  75
- Figure 36 Voip Wizard Finish
  75
Chapter 5 Bandwidth Management Wizard

77
Chapter 6 Status Screens

83
- Status Screen
  83
- Figure 42 Status Screen
  83
- Table 21 Status Screen
  84
- Any IP Table
  86
- Figure 43 any IP Table
  86
- WLAN Status ("W" Models Only)
  87
- Packet Statistics
  87
- Figure 44 WLAN Status
  87
- Table 22 any IP Table
  87
- Table 23 WLAN Status
  87
- Figure 45 Packet Statistics
  88
- Table 24 Packet Statistics
  88
- Voip Statistics
  89
- Figure 46 Voip Statistics
  89
- Table 25 Voip Statistics
  90
Chapter 7 WAN Setup

93
- WAN Overview
  93
  - Encapsulation
    93
    
    Enet Encap
    93
    
    PPP over Ethernet
    93
    
    Pppoa
    94
    
    Rfc 1483
    94
  - Multiplexing
    94
    
    LLC-Based Multiplexing
    94
    
    VC-Based Multiplexing
    94
  - VPI and VCI
    94
  - IP Address Assignment
    95
    
    IP Assignment with ENET ENCAP Encapsulation
    95
    
    IP Assignment with Pppoa or Pppoe Encapsulation
    95
    
    IP Assignment with RFC 1483 Encapsulation
    95
  - Nailed-Up Connection (PPP)
    95
  - Nat
    95
- Metric
  96
- Traffic Shaping
  96
  - ATM Traffic Classes
    97
    
    Constant Bit Rate (CBR)
    97
    
    Figure 47 Example of Traffic Shaping
    97
    
    Variable Bit Rate (VBR)
    97
    
    Unspecified Bit Rate (UBR)
    98
- Zero Configuration Internet Access
  98
- Internet Access Setup
  98
- WAN more Connections
  102
- Traffic Redirect
  103
- Figure 50 WAN more Connections
  103
- Table 28 Advanced Internet Access Setup
  103
- Figure 51 Traffic Redirect Example
  104
- Figure 52 Traffic Redirect LAN Setup
  104
- WAN Backup Setup
  105
- Table 29 WAN Backup Setup
  105
Chapter 8 LAN Setup

107
- LAN Overview
  107
  - Lans, Wans and the Zyxel Device
    107
  - Figure 53 LAN and WAN IP Addresses
    107
  - DHCP Setup
    108
    
    IP Pool Setup
    108
  - DNS Server Address
    108
  - DNS Server Address Assignment
    109
- Lan Tcp/Ip
  109
  - IP Address and Subnet Mask
    109
    
    Private IP Addresses
    110
  - RIP Setup
    110
  - Multicast
    111
  - Any IP
    111
    
    Figure 54 any IP Example
    112
    
    How any IP Works
    112
- Configuring LAN IP
  113
  - Configuring Advanced LAN Setup
    113
  - Figure 55 LAN IP
    113
  - Table 30 LAN IP
    113
  - Figure 56 Advanced LAN Setup
    114
  - Table 31 Advanced LAN Setup
    114
- DHCP Setup
  115
- Figure 57 DHCP Setup
  115
- Table 32 DHCP Setup
  115
- LAN Client List
  116
- Figure 58 LAN Client List
  116
- LAN IP Alias
  117
- Table 33 LAN Client List
  117
- Figure 59 Physical Network & Partitioned Logical Networks
  118
- Figure 60 LAN IP Alias
  118
- Table 34 LAN IP Alias
  118
Chapter 9 Wireless LAN

121
- Wireless Network Overview
  121
- Figure 61 Example of a Wireless Network
  121
- Wireless Security Overview
  122
  - Ssid
    122
  - MAC Address Filter
    122
  - User Authentication
    123
  - Encryption
    123
  - Table 35 Types of Encryption for each Type of Authentication
    123
  - One-Touch Intelligent Security Technology (OTIST)
    124
- Wireless Performance Overview
  124
  - Quality of Service (Qos)
    124
- Additional Wireless Terms
  125
- General WLAN Screen
  125
  - No Security
    126
  - Figure 62 Wireless LAN: General
    126
  - Table 36 Wireless LAN: General
    126
  - WEP Encryption Screen
    127
  - Figure 63 Wireless: no Security
    127
  - Table 37 Wireless no Security
    127
  - Wpa(2)-Psk
    128
  - Figure 64 Wireless: Static WEP Encryption
    128
  - Table 38 Wireless: Static WEP Encryption
    128
  - Figure 65 Wireless: WPA(2)-PSK
    129
  - Table 39 Wireless: WPA(2)-PSK
    129
  - WPA(2) Authentication Screen
    130
  - Figure 66 Wireless: WPA(2)
    130
  - Table 40 Wireless: WPA(2)
    130
  - Wireless LAN Advanced Setup
    131
  - Figure 67 Advanced
    132
  - Table 41 Wireless LAN: Advanced
    132
- OTIST Screen
  133
- MAC Filter
  136
- Figure 74 MAC Address Filter
  136
- Table 43 MAC Address Filter
  136
- Qos Screen
  137
Chapter 10 Network Address Translation (NAT) Screens

141
- NAT Overview
  141
  - NAT Definitions
    141
  - Table 46 NAT Definitions
    141
  - What NAT Does
    142
  - How NAT Works
    142
  - Figure 77 How NAT Works
    142
  - NAT Application
    143
  - NAT Mapping Types
    143
  - Figure 78 NAT Application with IP Alias
    143
- SUA (Single User Account) Versus NAT
  144
- NAT General Setup
  144
- Table 47 NAT Mapping Types
  144
- Port Forwarding
  145
- Configuring Port Forwarding
  147
  - Figure 81 Port Forwarding
    147
  - Table 49 Port Forwarding
    147
  - Figure 82 Port Forwarding Rule Setup
    148
  - Port Forwarding Rule Edit
    148
  - Table 50 Port Forwarding Rule Setup
    148
  - Figure 83 Network > NAT > ALG
    149
  - Sip Alg
    149
  - Table 51 Network > NAT > ALG
    149
Chapter 11 Voice

151
- Introduction to Voip
  151
- Sip
  151
  - SIP Identities
    151
    
    SIP Number
    151
    
    SIP Service Domain
    152
  - SIP Call Progression
    152
  - SIP Servers
    152
    
    Table 52 SIP Call Progression
    152
    
    Figure 84 SIP User Agent
    153
    
    Figure 85 SIP Proxy Server
    153
    
    SIP Proxy Server
    153
    
    SIP User Agent
    153
    
    SIP Redirect Server
    154
    
    SIP Register Server
    154
- SIP Settings Screen
  154
  - Figure 86 SIP Redirect Server
    154
  - Figure 87 SIP > SIP Settings
    155
  - Table 53 SIP > SIP Settings
    155
  - Rtp
    156
- Pulse Code Modulation
  156
- Voice Coding
  156
  - 156
    156
- PSTN Call Setup Signaling
  157
- MWI (Message Waiting Indication)
  157
- Custom Tones (IVR)
  157
  - Recording Custom Tones
    157
  - Table 54 Custom Tones Details
    157
  - Listening to Custom Tones
    158
  - Deleting Custom Tones
    158
- Advanced SIP Setup Screen
  158
- Figure 88 Voip > SIP Settings > Advanced
  159
- Table 55 Voip > SIP Settings > Advanced
  160
- Quality of Service (Qos)
  162
  - Type of Service (Tos)
    162
  - Diffserv
    162
    
    DSCP and Per-Hop Behavior
    162
    
    Figure 89 Diffserv: Differentiated Service Field
    162
  - Vlan
    163
  - SIP Qos Screen
    163
  - Figure 90 SIP > Qos
    163
  - Table 56 SIP > Qos
    163
- Phone
  164
- PSTN Line ("L" Models Only)
  164
  - Voice Activity Detection/Silence Suppression
    164
  - Comfort Noise Generation
    164
  - Echo Cancellation
    164
- Analog Phone Screen
  165
- Figure 91 Phone > Analog Phone
  165
- Table 57 Phone > Analog Phone
  165
- Advanced Analog Phone Setup Screen
  166
  - Figure 92 Phone > Analog Phone > Advanced
    166
  - Table 58 Phone > Analog Phone > Advanced
    166
  - Common Phone Settings Screen
    167
  - Figure 93 Phone > Common
    167
  - Table 59 Phone > Common
    167
- Supplementary Phone Services Overview
  168
  - The Flash Key
    168
  - Europe Type Supplementary Phone Services
    168
    
    Table 60 European Flash Key Commands
    168
    
    European Call Hold
    169
    
    European Call Transfer
    169
    
    European Call Waiting
    169
    
    European Three-Way Conference
    170
  - USA Type Supplementary Services
    170
    
    Table 61 USA Flash Key Commands
    170
    
    USA Call Hold
    170
    
    USA Call Transfer
    171
    
    USA Call Waiting
    171
    
    USA Three-Way Conference
    171
- Phone Region Screen
  171
- Speed Dial
  172
  - Peer-To-Peer Calls
    172
  - Figure 94 Voip > Phone > Region
    172
  - Table 62 Voip > Phone > Region
    172
- Speed Dial Screen
  173
- Figure 95 Phone Book > Speed Dial
  173
- Table 63 Phone Book > Speed Dial
  173
- Incoming Call Policy Screen
  174
- Figure 96 Phone Book > Incoming Call Policy
  175
- Table 64 Phone Book > Incoming Call Policy
  175
- PSTN Line Screen ("L" Models Only)
  176
- Figure 97 PSTN Line > General
  177
- Table 65 PSTN Line > General
  177
Chapter 12 Phone Usage

179
- Dialing a Telephone Number
  179
- Using Speed Dial to Dial a Telephone Number
  179
- Internal Calls
  179
- Checking the Device's IP Address
  179
- Auto Firmware Upgrade
  180
Chapter 13 Firewalls

181
- Firewall Overview
  181
- Types of Firewalls
  181
  - Packet Filtering Firewalls
    181
  - Application-Level Firewalls
    182
  - Stateful Inspection Firewalls
    182
- Introduction to Zyxel's Firewall
  182
  - Denial of Service Attacks
    183
- Denial of Service
  183
  - Basics
    183
  - Figure 98 Firewall Application
    183
  - Types of Dos Attacks
    184
    
    Figure 99 Three-Way Handshake
    184
    
    Table 66 Common IP Ports
    184
    
    Figure 100 SYN Flood
    185
    
    Figure 101 Smurf Attack
    186
    
    ICMP Vulnerability
    186
    
    Illegal Commands (Netbios and SMTP)
    186
    
    Table 67 ICMP Commands that Trigger Alerts
    186
    
    Table 68 Legal Netbios Commands
    186
    
    Table 69 Legal SMTP Commands
    186
    
    Traceroute
    187
- Stateful Inspection
  187
  - Figure 102 Stateful Inspection
    187
  - Stateful Inspection on Your Zyxel Device
    188
  - Stateful Inspection Process
    188
  - TCP Security
    189
  - UDP/ICMP Security
    189
  - Upper Layer Protocols
    190
- Guidelines for Enhancing Security with Your Firewall
  190
  - Security in General
    190
- Packet Filtering Vs Firewall
  191
  - Packet Filtering
    191
    
    When to Use Filtering
    192
  - Firewall
    192
    
    When to Use the Firewall
    192
Chapter 14 Firewall Configuration

193
- Firewall Configuration
  193
  - Access Methods
    193
  - Firewall Policies Overview
    193
  - Rule Logic Overview
    194
    
    Rule Checklist
    194
    
    Security Ramifications
    194
    
    Action
    195
    
    Destination Address
    195
    
    Key Fields for Configuring Rules
    195
    
    Service
    195
    
    Source Address
    195
  - Connection Direction
    195
    
    Alerts
    196
    
    LAN to WAN Rules
    196
  - General Firewall Policy
    196
  - Figure 103 Firewall: General
    196
  - Firewall Rules Summary
    197
    
    Table 70 Firewall: General
    197
    
    Figure 104 Firewall Rules
    198
    
    Table 71 Firewall Rules
    198
    
    Configuring Firewall Rules
    199
    
    Figure 105 Firewall: Edit Rule
    200
    
    Table 72 Firewall: Edit Rule
    201
    
    Configuring a Customized Service
    202
    
    Customized Services
    202
    
    Figure 106 Firewall: Customized Services
    202
    
    Table 73 Customized Services
    202
  - Example Firewall Rule
    203
  - Figure 107 Firewall: Configure Customized Services
    203
  - Table 74 Firewall: Configure Customized Services
    203
  - Figure 108 Firewall Example: Rules
    204
  - Figure 109 Edit Custom Port Example
    204
  - Figure 110 Firewall Example: Edit Rule: Destination Address
    205
  - Figure 111 Firewall Example: Edit Rule: Select Customized Services
    206
  - Dos Thresholds
    207
    
    Figure 112 Firewall Example: Rules: Myservice
    207
    
    Threshold Values
    207
    
    Half-Open Sessions
    208
    
    TCP Maximum Incomplete and Blocking Time
    208
    
    Configuring Firewall Thresholds
    209
    
    Figure 113 Firewall: Threshold
    209
    
    Table 75 Firewall: Threshold
    209

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