Enterprise IP Phone                 Overview 
 
LED Instruction   
Table 1 Call /Line Appearance Button LEDs for BLF 
LED Status  Description 
Steady green  Call/line appearance is in idle status 
Slow blinking red  Call/line appearance is ringing 
Steady red  Call/line appearance is active 
Fast blinking red  Call/line appearance is not available 
Off  It is not active as call/line appearance 
 
Table 2 Call /Line Appearance Button LEDs for BLA (Bridged Line Appearances) 
LED Status  Description 
Steady green  All of the members are in idle status 
Steady red 
Some part(s)is seizing the line 
 
Blinking green 300ms   Some part(s) is ring-back 
Blinking red 
 
300ms   Some part(s) is ringing 
Steady orange
 
    Some part(s) is on the phone 
Blinking Orange
 
 500ms   Some part(s) is under the public hold status, and all of the 
members can retrieve the call 
Blinking green 500ms  Some part(s) is under the private hold status, and only the 
initiator can retrieve the call 
Blinking red 
 
500ms   Three way conference, all of the parts press hold   
Off 
 
  It is not active as BLA 
 
Table 3 Account Button LEDs 
LED Status  Description 
Steady green  The account is active   
Blinking green  There is an incoming call to the account 
Off  The phone is in idle status whatever registered 
/unregistered 
 
Table 4 Power Indication LED 
LED Status  Description 
Steady green  Power on 
Off Power off 
 
 
 
 
 
 
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