System information

Program 84 : Hardware Setup for VoIP
84-12 : Networking Codec Information Basic Setup
UX5000 Software Program Manual Programming ◆ 865
12 Number of G.723 Audio Frame
Maximum number of the G.723 Audio Frame.
1 = 30 msec
2 = 60 msec
1
13 G.723 Silence Compression (VAD) Mode
If enabled, RTP packets are not sent for the compressed silence.
0 = Disable
1 = Enable
0
14 G.723 Jitter Buffer - Minimum
Set the minimum value of the G.723 Jitter Buffer.
0~270 ms 30
15 G.723 Jitter Buffer - Standard
Set the average value of the G.723 Jitter Buffer.
0~270 ms 60
16 G.723 Jitter Buffer - Maximum
Set the maximum value of the G.723 Jitter Buffer.
0~270 ms 120
17 Jitter Buffer Mode
Set the mode of the Jitter Buffer.
1 = Size set to the fixed amount for the codec.
2 = The minimum/maximum range for the codec is used.
3 = The minimum/maximum range for the codec is used and adjusts
at any time, regardless of silence.
1 = static
2 = adaptive during
silence
3 = adaptive immedi-
ately
3
18 Silence Compression (VAD) Threshold
Set the voice level judged to be silence.
Change value based –30
This entry is ignored if silence compression is disabled in 84-01-03
with G.711, or 84-01-06 with G.729.
0-30
(self-adjustment and
-19db ~ +10db)
0 = self-adjustment
1:-19db (-49dbm)
:
20 = 0db (-30dbm)
:
29 = 9dbm (-21dbm)
30:10dbm (-20dbm)
20
19 Idle Noise Level
Set the noise level which is generated when silent.
5000-7000
(-5000 ~ -7000dbm)
5000 = -5000dbm
:
7000 = -7000dbm
7000
20 Echo Canceller Mode
Determine whether or not to use Echo canceller.
0 = Disable
1 = Enable
1
21 Echo Canceller Tail Size
Becomes invalid item if 84-12-20 is set to Disabled.
Set the decrease echo when delayed.
1 = 4ms
2 = 8ms
3 = 16ms
4 = 32ms
5 = 64ms
6 = 128ms
4
Item
No.
Item Input Data Default