NEC UNIVERGE SV9100 Features And Specifications page 753

Program
Program Name/Description
Number
H.323 Trunk Basic Information Setup – VAD
84-01-22
Threshold
Define the VAD threshold for H.323.
H.323 Trunk Basic Information Setup – Idle
84-01-23
Noise Level
Define the idle noise level for H.323.
H.323 Trunk Basic Information Setup – Echo
84-01-24
Canceller Mode
Enable/Disable the echo canceller mode for
H.323.
H.323 Trunk Basic Information Setup – Echo
84-01-25
Canceller Tail Size
Define the echo canceller tail size for H.323.
H.323 Trunk Basic Information Setup – Echo
84-01-26
Canceller NLP Mode
Define the echo canceller NLP mode for H.323.
H.323 Trunk Basic Information Setup – Echo
84-01-28
Canceller NLP Noise Setting
Define the echo canceller NLP noise setting for
H.323.
H.323 Trunk Basic Information Setup – TX
84-01-30
Gain
Define the TX gain for H.323.
H.323 Trunk Basic Information Setup – RX
84-01-31
Gain
Define the RX gain for H.323.
H.323 Trunk Basic Information Setup –
84-01-63
Number of G.722 audio frames
Define the number of G.722 audio frames for
H.323.
H.323 Trunk Basic Information Setup – G.722
84-01-64
Voice Activity Detection Mode
Enable/Disable the G.722 voice activity
detection mode for H.323.
Input Data
0 ~ 30 (-19db ~ +10db and self
adjustment)
0 = Self adjustment
1 = -19db (-49dbm)
:
20 = 0db (-30dbm)
:
29 = 9db (-21dbm)
30 = 10db (-20dbm)
-5000dbm ~ -7000dbm
0 = Disable
1 = Enable
1 = 4ms
2 = 8ms
3 = 16ms
4 = 32ms
5 = 64ms
6 = 128ms
0 = Disable
1 = Enable
0 = Automatic level adjustment
1 = Fixed level
0 ~ 40 (-20dBm ~ +20dBm)
0 ~ 40 (-20dBm ~ +20dBm)
1 ~ 4
1 = 10ms
2 = 20ms
3 = 30ms
4 = 40ms
0 = Disable
1 = Enable
753
Default
20
7000
1
6
1
0
20
20
3
0