NEC Univerge SV8100 Programming Manual - page 710
Issue 1.0
UNIVERGE SV8100
2 - 670
Program 84 : Hardware Setup for VoIP
17
Jitter Buffer Mode
1 = Static
2 = Adaptive during
Silence
3 = Adaptive
Immediately
3
18
VAD Threshold
0~30
20
26
TX Gain
0~30 (-19db ~ +10db,
Auto)
0 = Auto Adjust
1 = -19db (-49dbm)
:
20 = 0db (-30dbm)
:
29 = +9db (-21dbm)
30 = +10db (-20dbm)
20
27
RX Gain
0~40 (-20dbm ~
+20dbm)
0 = -20dbm
1 = -19dbm
:
20 = 0dbm
:
39 = +19dbm
40 = +20dbm
20
28
Audio Capability Priority
0 = G.711_PT
1 = G.723_PT
2 = G.729_PT
3 = G.722
4 = G.726
5 = Not Used
0
31
DTMF Payload Number
96~127
96
32
DTMF Relay Mode
0 = Disable
1 = RFC2833
0
33
Number of G.722 Audio
Frames
1~4
1 = 10ms
2 = 20ms
3 = 30ms
4 = 40ms
3
34
G.722 Voice Activity
Detection Mode
0 = Disabled
1 = Enabled
0
35
G.722 Jitter Buffer (min)
0~160ms
30
Input Data
Item
No.
Item
Input Data
Default