Yealink T48S Skype For Business Edition, User Manual

Page: 19 / 254

Overview
17
Icons Description
Recording in progress
Recording paused
Set your phone as primary audio device for PC
LED Instructions
Power LED Indicators
Power Indicator LED
LED Status Description
Red The phone is initializing.
Fast-flashing red (300ms) The phone is ringing.
Slow-flashing red (1s) The phone receives a voicemail.
Red for 500ms and off for 3s
alternately
The phone enters power-saving mode.
Off
The phone is powered off.
The phone is idle.
The phone is busy.
The call is placed on hold.
The call is muted.
Note
User Interfaces
There are two ways to configure your IP phone:

Via phone user interface

Via web user interface
The phone user interface, being made up of keypad and touch screen, allows users to perform
all call operations and change basic configuration settings directly on the phone. But if you
want to access all configuration settings, you should use web user interface instead. In most
cases, it is possible to configure your IP phone via both phone user interface and web user
The above introduces the default status of power LED indicator. You can configure it via web
user interface. For more information, refer to
Yealink_Skype_for_Business_HD_IP_Phones_Administrator_Guide .