Справочник Пользователя для Samsung officeserv itp-5021d

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4-1 
Chapter 
4
    Basic Features 
This chapter describes the basic features of the ITP- and DS-5000D Series phones. 
It is recommended that you familiarise yourself with these features before using 
your phone so that operating it will be easier and problem free. If you haven’t 
already done so, take time to read Chapter 3 which explains the functions of the 
various buttons on your phone.   
 
Button LEDs 
The programmable buttons, [Transfer] button, [Hold] button, and [Speaker] button 
have LEDs that light red, green or amber when it is being used. The following 
table summarises the functions of LEDs.   
 
Table 4.1    Button LED Status 
Function Button 
LED 
Status 
Central office line or function is in use 
LED is steady green.   
New incoming call is ringing 
LED is a fast flashing green   
A call is on hold 
LED is a slow flashing green or red 
A held or transferred call is recalling to the 
phone 
LED is a slow flashing amber 
 
Phone Status Indicator   
The status indicator is located on the upper right section of the LCD panel. It 
shows the status of the phone as described in the table.