HOULD KNOW
8. Button LED
The [Transfer] button, [Hold] button, and [Speaker] button have a LED that turns on or off
according to the phone status.
For incoming external calls or intercom calls ringing at your IP Phone the trunk button LED
or Call button LED will flash green. The trunk button LED will flash red on other IP Phones
with the same trunk button. While holding a call, the green LED of the trunk line will blink.
In the following table, the functions of LEDs are summarized.
Functions Button LED Status
Trunk line or functions are in use LED is steady green.
New call is ringing LED is a fast flashing green.
While a call is on hold LED is a slow flashing green or red.
A call recalling to the IP Phone LED is a slow flashing yellow.
Transfer
Hold
Speaker