Matrix PRASAR UCS System Manual 855
Not all features require LED indication. For example, the feature Call Pick-Up does not require an LED. So
when you assign this feature to a DSS key, the LED of the key remains inactive, when Call Pick-Up is
accessed.
Feature like Auto Redial requires an LED to show that it has been set or canceled. So, the LED of the DSS
key to which the Auto Redial feature has been assigned will glow Red, when Auto-Redial is set, and the
LED is turned off when the feature is canceled.
The LEDs of the Call Appearance (CA) Keys will function in the same manner as the DSS Key LEDs.
Dial Pad
The dial pad consists of 12 fixed keys for the digits 0, 1-9, and the characters * and #. The dial pad is used for
dialing numbers of extensions, external parties, and for dialing the programming and feature access codes.
Speaker Key
The speaker key sets the phone in 'Speaker mode' for hands-free operation. The Speaker key is programmable,
you can program any other feature/function on this key.
Speaker Key LED
The Speaker Key on SPARSH VP248 is equipped with a single color LED which glows Blue when pressed for the
speaker mode and is turned off, when you exit the speaker mode.
Volume Keys
• "+" (plus): This is the increase key, to raise the volume of speech while talking and to increase the Ringer
volume, when the phone is ringing.
• "-" (minus): This is the decrease key, to lower the volume of speech while talking and to decrease the
Ringer volume when the phone is ringing.
Headset Connectivity
The SPARSH VP248 provides two Headset interfaces: a 2.5mm Audio Jack and an RJ9 connector at the bottom of
the phone body.
So you can use any stereo headset of standard make with a 2.5 mm single connector or a headset with an RJ9
connector.
You can also program any of the DSS keys to function as the Headset key. For instructions on programming the
key, see “DSS Key Settings” under “Configuring Matrix SPARSH VP248”.
Key Maps
As SPARSH VP248 may be the extension of the Operators and Executives in an enterprise to meet the varied
requirements of each user group, these key maps can be customized to match the exact requirement of individual
users. For instructions on customizing the Key Maps, see “Customizing Extended IP Phone Templates using
Jeeves”. You can also personalize the key maps for each location, for instructions, see “DSS Key Settings” under
“Configuring Matrix SPARSH VP248”.