23
ET635 User Manual
Getting to Know Your Phone
L
ED indicators
Call indicator
The bright-red LED situated at the top of the display indicates incoming, ongoing, held, and missed calls.
LED status indications:
•
Blinking rapidly when a call is coming in.
•
Glowing steadily when dialing, when in a call, and when you have missed a call. To turn the LED off
after a missed call, press the right arrow on the navigation key to view the
Missed calls
menu and
simultaneously turn off the LED.
•
Blinking slowly when you have put a call on hold.
Function key LEDs
Depending on the function mapped onto the key, the red or green LEDs on the key will be activated when
the key event occurs. The factory setting is red LED and “line”. The LEDs of a line key will:
•
blink rapidly when a call is ringing on the line;
•
glow steadily when there is an ongoing call on the line;
•
blink slowly when a call is on hold on the line;
•
be off when the line is free.
When other functions are mapped onto the keys, the LEDs may glow or blink. For example: When the
"extension" function has been mapped onto a key and monitoring of extensions is enabled on both phones,
the LED will
•
blink rapidly when a call is ringing on the extension;
•
glow steadily when the extension is busy;
•
be off when the extension is not busy
Retrieve key
: Has a red LED that lights up when there is a new message in the mailbox.
Mute key
: Has a red LED that lights up when the microphone is muted.
Speakerphone
and headset
keys
: Have green LEDs that light up when speakerphone or
headset mode, respectively, are turned on.