1 voice activity detection/silence suppression – ZyXEL Communications V501-T1 User Manual

Page 195

Chapter 12 Phone Setup

V500 Series User’s Guide

195

12.2.1 Voice Activity Detection/Silence Suppression

Voice Activity Detection (VAD) detects whether or not speech is present. This lets the V500
reduce the bandwidth that a call uses by not transmitting “silent packets” when you are not
speaking.

Ring Volume

Select this to set the volume of the V500’s ringtone. This setting applies to all
configured group rings.
0 is the quietest and 12 is the loudest.

Headset
Volume

Select this to set the volume of an attached headset (or any device connected to
the external speaker and/or microphone sockets). This controls both the handset’s
speaker (earpiece) and its microphone.
0 is the quietest and 12 is the loudest.

Ring Style

Default

Select the ringtone the V500 uses when an incoming call is not from a member of
any group.

Family /
Business /
Friend / Other

Select the ringtone the V500 uses when an incoming call is from a member of that
group.

Voice Active
Detection

VAD Support

Select this if the V500 should stop transmitting when you are not speaking. This
reduces the bandwidth the V500 uses.

Dialing Interval
Select

Dialing
Interval Select
... (1-10 sec)

Enter the number of seconds the V500 should wait after you stop dialing numbers
before it places the call.

Call Waiting
Setting

Call Waiting

Select this to enable the call waiting feature. Call waiting allows you to put a
present call on hold and answer a new call.

Paging Pick Up
Setting

Speaker Mode

Select this if you want all pages to your phone to be automatically answered in
speaker mode.

Handset Mode Select this if you want all pages to your phone to be automatically answered in

handset mode.

Logo Display

Enter a word, such as a company name or slogan, to use as the logo that appears
on the V500’s LCD screen when it is at rest. You can type up to 15 alphanumeric
characters.

Apply

Click this to save your changes and to apply them to the V500.

Reset

Click this to set every field in this screen to its last-saved value.

Table 110 VoIP > Phone > Phone Settings

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