NEC SL1100 Networking Manual page 259

NEC SL1100
Program
Number
84-12-03 G.711 Audio Type
In North America do not change this setting, only
u-law is supported.
84-12-04 G.711 Minimum Jitter Buffer size
This program assigns the minimum size that the
jitter buffer will use.
84-12-05 G.711 Average Jitter Buffer size
This program assigns the average size that the
jitter buffer will use.
84-12-06 G.711 Maximum Jitter Buffer size
This program assigns the maximum size that the
jitter buffer will use.
84-12-07 G.729 Audio Frame Size
Assign the G.729 Audio Frame Size
The smaller the packet sizes the more bandwidth
that is consumed. However when a smaller
packet is lost in a network a smaller amount of the
voice is lost with it.
84-12-08 G.729 Voice Activity Detection
This program is used to enable or disable the
G.729 CODEC to use silence detection. When
silence detection is enabled, the SL1100 can
detect the absence of audio and conserve
bandwidth by preventing the transmission of
"silent packets" over the network.
When this program is enabled, it can save on
bandwidth however it can also affect the quality of
the call. VAD may have trouble detecting the start
and end of silence and therefore may cut off the
beginning and/or the end of a word.
84-12-09 G.729 Minimum Jitter Buffer size
This program assigns the minimum size that the
jitter buffer will use.
Networking Manual
Program Name/Description Assigned Data
.
0 = A-law
1 = U-law
(default =1)
.
0 ~ 255ms
(default =30ms)
.
0 ~ 255ms
(default =60ms)
.
0 ~ 255ms
(default =120ms)
.
1 = 10ms
2 = 20ms
3 = 30ms
4 = 40ms
5 = 50ms
6 = 60ms
(default =3)
.
0 = Disable
1 = Enable
(default =0)
.
0 ~ 255ms
(default =30ms)
Issue 6.0
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