860 Matrix PRASAR UCS System Manual
The Ringer LED changes according to the type of call, as described in the table below.
Navigation Keys
The phone has the following navigation keys which are used to move the cursor and scroll through Menu options.
is the Enter key, used to make a selection or to complete an action.
is the Up key, used to scroll upwards while navigating the Menu.
is the Down key, used to scroll downwards while navigating the Menu.
is the Forward key, used to move the cursor.
is the Back key, used to move the cursor, return from the Sub-menu to the Main Menu.
is the Cancel key, used to exit a menu.
Feature Keys
There are 9 Feature keys assigned to important or frequently accessed features of PRASAR UCS.
Type of Call Cadence
Internal Call Short, very slow (750ms ON, 2250ms OFF)
External Call Double (400ms ON, 200ms OFF, 400ms ON, 2000ms OFF)
Alarm Long, fast (1500ms ON, 500ms OFF)
Auto Redial Call Long, very slow (2000ms ON, 4000ms OFF)
Auto Call Back Call Short, slow (750ms ON, 2250ms OFF)
Priority Triple (400ms ON, 200ms OFF, 400ms ON, 200ms OFF, 400ms ON, 2000ms OFF)
Programming mode Continuous
Sr.No. Feature icon Description LED
1. Voice Mail Single Color - Blue
2. Mute Single Color - Blue
3. Hold No
4. DND Single Color - Blue
5. Call Forward Single Color - Blue