SIP Voice Gateway User
’
s Manual
Command Line Interface
51
set coding
profile_id
nom_delay
Syntax description
Delay
Value in milliseconds.
set coding
profile_id
vad
{
on
|
off
}
This command is used to enable/disable the Voice Activity Detector (VAD) for a coding profile.
Syntax description
On
Enable VAD.
Off
Disable VAD.
set coding
profile_id
vad_thresh
This command is used to set threshold level for the VAD for a coding profile.
Syntax description
threshold
Value in dBm, ranging from
–
20 to +10.
set coding
profile_id
vif
This command is used to set the size of the Voice Information Field (VIF), in bits, for a voice coder.
Syntax description
Coding type
Sampling time
VIF
G.711
μ
-law
10 ms
640
20 ms
1,280
30 ms
1,920
G.723
30 ms
192
60 ms
384
G.729AB
10 ms
80
20 ms
160
30 ms
240
40 ms
320
50 ms
400
60 ms
480
Note:
Summary of Contents for VIP-050
Page 1: ...Internet Telephony Gateway VIP 050 VIP 450 User s Manual Rev 2 0...
Page 18: ......
Page 76: ......
