Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860 IP Phones966Getting Information from Status IndicatorsStatus indicators may consist of the power LED, MESSAGE key LED, line key indicator, headsetkey indicator and the on-screen icon.The following shows two examples of obtaining the IP phone information from status indicatorson SIP-T46G IP phones: If a LINK failure of the IP phone is detected, a prompting message “Network unavailable”and the icon will appear on the LCD screen. If a call is muted, the MUTE key LED illuminates.For more information on the icons, refer to Appendix G: Reading Icons on page 1024.Analyzing Configuration FilesWrong configurations may have an impact on your phone use. You can export configurationfile(s) to check the current configuration of the IP phone and troubleshoot if necessary. You canalso import configuration files for a quick and easy configuration.Six types of configuration files can be exported to your local system: config.bin -all.cfg -local.cfg -static.cfg -non-static.cfg -config.cfgWe recommend you to edit the exported CFG file instead of the BIN file to change the phone’scurrent settings if your phone is running firmware version 73 or later. For more information onconfiguration files, refer to Configuration Files on page 133.BIN Configuration FilesThe config.bin file is an encrypted file. For more information on config.bin file, contact yourYealink reseller.
