Table of Contents
Advertisement
Table 58 VoIP > Line 1 (or Line 2) > Phone
LABEL
Caller ID
Display
Caller ID Power
Level
11.3 Voice
Click VoIP > Line 1 (or Line 2) > Voice to configure voice settings.
Figure 75 VoIP > Line 1 (or Line 2) > Voice
The following table describes the labels in this screen.
Table 59 VoIP > Line 1 (or Line 2) > Voice
LABEL
VAD - Voice Activity Detection
Voice Active
Detector
LEC - Line Echo Cancellation
Line Echo
Canceller
Tail Length
MAX208M2W Series User's Guide
DESCRIPTION
Select when to display the caller ID of incoming calls on the associated
phone, before or after it rings (Before Ring or After Ring).
Enter the transmitting power level (0~3) the MAX208M2W Series uses
to display caller ID on the associated phone. The corresponding power
for each number:
•
0: -13.5 dBm
•
1: -13 dBm
•
2: -12 dBm
•
3: -11 dBm
DESCRIPTION
Select one of the following Silence Suppression option to have the
MAX208M2W Series stop transmitting voice traffic when you are not
speaking using the detection method. This reduces the bandwidth the
MAX208M2W Series uses.
• Silence Suppression - NO CNG
• Silence Suppression - Only G.711 Annexll Type
• Silence Suppression - Codec Specific CN
Select Disable to turn this feature off.
Select the maximum number of milliseconds of an echo length (
the MAX208M2W Series can handle and eliminate the
32 ms or 48 ms)
effect. An echo is normally caused by the sound of your voice
reverberating in the telephone receiver while you talk. Select Disable
Question: How if an echo's length is longer than the set value?
Chapter 11 The VoIP Line Screens
16 ms,
159
Advertisement
Table of Contents
