Infrastructure Wlan | ZyXEL Communications 2000W instruction

Prestige 2000W_V2 User’s Guide

Figure 42 Infrastructure WLAN

Channel

A channel is the radio frequency(ies) used by IEEE 802.11a/b/g wireless devices. Channels available depend on your geographical area. You may have a choice of channels (for your region) so you should use a different channel than an adjacent AP (access point) to reduce interference. Interference occurs when radio signals from different access points overlap causing interference and degrading performance.

Adjacent channels partially overlap however. To avoid interference due to overlap, your AP should be on a channel at least five channels away from a channel that an adjacent AP is using. For example, if your region has 11 channels and an adjacent AP is using channel 1, then you need to select a channel between 6 or 11.

Appendix D Wireless LANs

121

Image 121

ZyXEL Communications 2000W manual Infrastructure Wlan, Appendix D Wireless LANs 121

Contents

Prestige 2000WV2 Page Disclaimer CopyrightTrademarks Prestige 2000WV2 User’s Guide Certifications Federal Communications Commission FCC Interference Statement Safety Warnings Safety Warnings ZyXEL Limited Warranty ZyXEL Limited Warranty Customer Support Customer Support United Kingdom Table of Contents Chapter Network Settings Chapter Information Menus Appendix a Product Specifications 107 Appendix B Appendix C Prestige 2000WV2 User’s Guide Table of Contents List of Figures List of Figures Peer-to-Peer Communication in an Ad-hoc Network 119 List of Tables List of Tables Eight Subnets About Your Prestige PrefaceRelated Documentation Syntax Conventions Graphics Icons Key User Guide Feedback Getting To Know Your Prestige Features Place a Call via SIP Proxy Server SIP Call Server Applications Direct IP to IP Calling Ad-Hoc Wireless Intercom Prestige Hardware Descriptions Getting to Know the Prestige Hardware Prestige 2000WV2 User’s Guide Prestige 2000WV2 User’s Guide Getting To Know Your Prestige Using the LCD Screen Menus Using the LCD Screen MenusLCD Main Screen Text Input Navigating the LCD Screen MenusPrestige 2000WV2 User’s Guide LCD Main Screen Press the OK key when you are done Prestige 2000WV2 User’s Guide Using the LCD Screen Menus Wireless LAN Setup Menus Wireless LAN Setup MenusSite Survey Select Site Survey Select Wireless in the first menu screen use the up or down Network ModeSsid Arrow to highlight it and then press the Left key Channel Select Network Mode WEP Encryption Rate Select Key Select Authentication Type Profiles WEP for encryption, not for authentication Create Prestige 2000WV2 User’s Guide Wireless LAN Setup Menus Network Settings Network SettingsFixed IP Select IP Address Select Subnet Mask Dhcp PPPoE Select PPPoE Pwd Select PPPoE Name SIP Settings SIP SettingsRegistrar Server Select Registrar Select Registrar IP Select Expiry Time Outbound Proxy ServerSelect Outbound Proxy Select Proxy Server Proxy Server Select User Account Select Phone Number User Account Select User Pwd Prestige 2000WV2 User’s Guide SIP Settings Calling Methods PhonebookAdding a Phonebook Entry Phonebook Select Add Entry Editing Phonebook Entries Erasing Phonebook Entries Select Speed Dial Speed Dial Phonebook Entries Missed Calls Call HistoryCall History Received Calls Erasing Calls Dialed Calls Select Erase Calls Setting the Ring Melody Miscellaneous SettingsMiscellaneous Settings Adjusting the Ring Volume Setting the Vibration ModeSelect Ringer Volume Setting the Date Setting the TimeSelect Edit Time Select Edit Date Setting the Key Lock Setting the BannerSelect Settings in the first menu screen Press the Left key to save your setting Select Don’t Disturb Setting the Don’t Disturb Prestige 2000WV2 User’s Guide Miscellaneous Settings Displaying Information Information MenusSelect MAC Address Information Menus 11Select Firmware Ver Using Speed Dial to Dial a Telephone Number Using the Phonebook to Dial a Telephone NumberPrestige Usage Dialing a Telephone Number Answering a Call Changing the VolumeRejecting a Call Introduction to the Web Configurator Using the Web Configurator ScreensLogin Using the Web Configurator Screens Login Screen Navigating the Prestige Web Configurator SIP Web Configurator User Screens SummaryNAT Trvsl Phone Book Phone Web Configurator Administrator Screens SummaryTOS/DS User Web Configurator Screens User Web Configurator ScreensDevice Information IP Address Assignment MAC Address IP Address and Subnet Mask DNS Server Network Configuration Static Cancel Network Configuration DhcpApply Dhcp PPPoE Network Configuration Network Configuration PPPoE 12.9.1 SIP VoIP IntroductionSIP Identities PPPoE SIP Client Server SIP Call ProgressionSIP Call Progression Invite SIP Proxy Server 12.9.1.4 RTP SIP Configuration SIP Proxy 12.11 NAT NAT Types NAT Example Full Cone Restricted Cone Port Restricted Symmetric Full Cone NAT Full Cone NAT Example Restricted Cone NAT Symmetric NAT Port Restricted Cone NAT SIP ALG NAT and SIPFake WAN Address on SIP and RTP Stun NAT Traversal ConfigurationOutbound Proxy ALG NAT Traversal Configuration Phone Book Phone Book ConfigurationCalling Methods Stun Delete Phonebook Wireless Settings Wireless IntroductionWEP Encryption Prestige 2000WV2 User’s Guide Phonebook WEP Ssid System 12.19 S/W UpdateSubmit Zip files before you can upload them W Update Administrator Web Configurator Screens Administrator Web Configurator Screens Type the SIP proxy server settings SIP Proxy Configuration SIP URI SIP Configuration Voice Coding Prestige 2000WV2 User’s Guide IP Configuration13.3.1 G.711 Phone Setting Pstn Call Setup Signaling13.3.2 G.729 100 Administrator Web Configurator Screens Administrator Web Configurator Screens 101 Quality of Service 13.8 ToS 102 Administrator Web Configurator ScreensIntroduction to DiffServ Problems Starting Up the Prestige TroubleshootingProblems Using the Keypad Troubleshooting Accessing the Prestige Problems Accessing the Prestige104 Troubleshooting Restoring the Factory Default Settings Error Message TroubleshootingError Message Troubleshooting Troubleshooting 105 Prestige 2000WV2 User’s Guide 106 Troubleshooting Hardware Specifications Specification TablesAppendix a Product Specifications 107 MIC 108 Appendix a Product Specifications Prestige 2000WV2 User’s Guide Firmware FeaturesHTTP, TFTP, TCP, UDP, DNS, ARP, Icmp Essid IP Classes IP AddressingClasses of IP Addresses Appendix B IP Subnetting 109 Subnetting Subnet MasksAllowed IP Address Range By Class Natural Masks Alternative Subnet Mask Notation Example Two SubnetsTwo Subnets Example Appendix B IP Subnetting 111 112 Appendix B IP Subnetting Subnet Appendix B IP Subnetting 113 Example Four Subnets Eight Subnets Example Eight SubnetsClass C Subnet Planning 114 Appendix B IP Subnetting Class B Subnet Planning Subnetting With Class a and Class B NetworksAppendix B IP Subnetting 115 Prestige 2000WV2 User’s Guide 116 Appendix B IP Subnetting Benefits of PPPoE PPPoE in ActionTraditional Dial-up Scenario Appendix C PPPoE 117 Prestige as a PPPoE Client How PPPoE Works Ad-hoc Wireless LAN Configuration Wireless LAN TopologiesAppendix D Wireless LANs 119 120 Appendix D Wireless LANs Basic Service Set Infrastructure Wlan Appendix D Wireless LANs 121 Prestige 2000WV2 User’s Guide 122 Appendix D Wireless LANs Numerics IndexIndex 123 Dtmf 711 22, 98 729 22, 99 124 Index Index 125 SIP ALG 126 Index Wlan Index 127