Avaya one-X 1603SW - Manual (Page 8)

LEDs
Each call/line appearance button and feature button has two LEDs, one green and one red, to
indicate the status of the call/line appearance or feature. The status is identified by whether
the LED is on, off, or blinking as described in the following tables.
Table 1: Call/Line Appearance Button LEDs
LED Description
Steady green Call/line appearance is active.
Slow blinking green Call/line appearance is ringing.
Fast blinking green Call/line appearance is on hold.
Very fast blinking
green Conference or Transfer is pending.
Steady red Call/line appearance is selected and will be used when
you go off-hook. It remains steady red while you use the
call/line appearance.
Off Call/line appearance is available.
Table 2: Feature Button LEDs
LED Description
Steady green Feature is active.
Blinking green Feature is pending (request is being processed and not
immediately available).
Off Feature is not active.
Note:
Depending on your call processing system, the feature button LEDs for some features may
operate differently.
Icons in the telephone display
Icons are provided in the phone display to indicate the state of a call and navigation choices.
The icons that appear in the phone display are described in the following table.
Introduction to the 1603/1603SW/1603-I/1603SW-I IP Telephone
8 Avaya 1603/1603SW/1603-I/1603SW-I IP Deskphone User Guide February 2010