User Guide for the SIP-T48G IP Phone10LED Status DescriptionSlow-flashing red The phone receives a voice mail or text message.OffThe phone is powered off.The phone is idle.The phone is busy.The call is placed on hold or is held.The call is muted.NoteUser InterfacesTwo ways to customize configurations of your SIP-T48G IP phone: The user interface on the IP phone. The user interface in a web browser on your PC.The hardware components keypad and touch screen constitute the phone user interface, whichallows the user to execute all call operation tasks and basic configuration changes directly onthe phone. In addition, you can use the web user interface to access all configuration settings. Inmany cases, it is possible to use either the phone user interface and/or the web user interfaceinterchangeably. However, in some cases, it is only possible to use one or the other interface tooperate the phone and change settings.Phone User InterfaceYou can customize your phone by tapping to access the phone user interface. TheAdvanced option is only accessible to the administrator, and the default administrator passwordis “admin” (case-sensitive). For more information on customizing your phone with the availableoptions from the phone user interface, refer to Customizing Your Phone on page 41.NoteWeb User InterfaceIn addition to the phone user interface, you can also customize your phone via web userinterface. In order to access the web user interface, you need to know the IP address of yournew phone. To obtain the IP address, press the OK key on the phone when the phone is idle.Enter the IP address (e.g., http://192.168.0.10 or 192.168.0.10 for IPv4;http://[2005:1:1:1:215:65ff:fe64:6e0a] or [2005:1:1:1:215:65ff:fe64:6e0a] for IPv6) in the addressThe above introduces the default LED status. The status of the power indicator LED isconfigurable via web user interface. For more information, contact your system administrator.For a better understanding of the menu structure, please refer to Appendix B – Menu Structureon page 251.