10 ContentsContinuing configuration through Telnet 160Connecting through Telnet 160Configuring the Telephone Line 161Deleting a handset 162Searching for a handset 162Feature programming 163Setting or changing a password 164System status 164Network status 165Software versions 166Telephone line status 167Certification testing 167WLAN Application Gateway 2246 certification 167Wireless handset certification 167Software 168Software updates 168TFTP software updates Systems 170Planning Worksheet for Handsets 171Free the serial port for administrative purposes 172Appendix B Troubleshooting WLAN IP Telephonyinstallations 173Site data-gathering tables 173Product-specific configuration 176Terminal proxy server 176Handsets 177WLAN IP Telephony Manager 2245 177Quality of Service 177WLAN specific configuration 177Nortel switches 178Cisco access points and switches 178General WLAN configuration 183DHCP server options 184DHCP options 184DHCP support for handsets that emulate the IP Phone 2004 187Format of the IP Phone 2004 Terminal DHCP Class Identifier field 187Format of the IP Phone 2004 Terminal DHCP Encapsulated Vendor Specificoption 188Format of the IP Phone 2004 Terminal DHCP Site Specific option 189Quality of Service checklist for voice over WLAN applications 191RF basics and AP configuration 193Troubleshooting 196Diagnosis flows 196Handset error messages 198Nortel Communication Server 1000WLAN IP Telephony Installation and CommissioningNN43001-504 01.02 StandardRelease 5.0 15 June 2007Copyright © 2004-2007, Nortel Networks.
