NEC SL1000, Programming Manual

Page: 492 / 580

Program
84
Item No. Item Input Data Default
32 DTMF Relay Mode
Determine the DTMF setup used between the SIP
extensions. It is effective when a terminal call is
made through the VOIPDB.
0 = Disable
1 = RFC2833 0
33 G.722 Audio Frame
Maximum number of G.722 Audio Frames. G.722
assumes the audio signal made by a specimen by
16kHz and the frame of 10ms is assumed to be a
unit to 64kbps by the encoding compressed
method.
1 = 10ms
2 = 20ms
3 = 30ms
4 = 40ms 3
34 G.722 Silence Compression Mode
Select whether to compress silence with G.722.
When there is silence, the RTP packet is not sent.
0 = Disable
1 = Enable 0
35 G.722 Jitter Buffer - Minimum
Set the minimum value of the Jitter Buffer of G.722
is set. Jitter is the variation in the time between
packets arriving and the buffer allows this variation
to be absorbed.
0~255 ms 30
36 G.722 Jitter Buffer - Standard
Set the average G.722 Jitter Buffer.
0~255 ms 60
37 G.722 Jitter Buffer - Maximum
Set the maximum G.722 Jitter Buffer.
0~255 ms 120
38 G.726 Audio Frame
Maximum number of G.726 Audio Frames. G.726
assumes the audio signal made by a specimen by
16kHz and the frame of 10ms is assumed to be a
unit to 32kbps by the encoding compressed
method.
1 = 10 ms
2 = 20 ms
3 = 30 ms
4 = 40 ms 3
39 G.726 Silence Compression (VAD) Mode
Select whether to compress silence with G.726.
When there is silence, the RTP packet is not sent.
0 = Disable
1 = Enable 0
40 G.726 Jitter Buffer - Minimum
Set the minimum value of the Jitter Buffer of G.726
is set. Jitter is the variation in the time between
packets arriving and the buffer allows this variation
to be absorbed.
0~255 ms 30
41 G.726 Jitter Buffer - Standard
Set the average G.726 Jitter Buffer.
0~255 ms 60
42 G.726 Jitter Buffer - Maximum
Set the maximum G.726 Jitter Buffer.
0~255 ms 120
43 iLBC Audio Frame
Maximum number of iLBC Audio Frames. iLBC
assumes the frame of 10ms is a unit.
2 = 20 ms
3 = 30 ms
4 = 40 ms 3
44 iLBC Silence Compression Mode
Select whether to compress silence with iLBC.
When there is silence, the RTP packet is not sent.
0 = Disable
1 = Enable 0
45 iLBC Jitter Buffer - Minimum
Set the minimum value of the Jitter Buffer of iLBC is
set. Jitter is the variation in the time between
packets arriving and the buffer allows this variation
to be absorbed.
0~255 ms 30
46 iLBC Jitter Buffer - Standard
Set the average iLBC Jitter Buffer.
0~255 ms 60
47 iLBC Jitter Buffer - Maximum
Set the maximum iLBC Jitter Buffer.
0~255 ms 120
48 ILBC payload number
The payload number of iLBC is set. However, the
same number as Item31 cannot be set.
96-127 98
49 RTP Filter 0 = Disable
1 = Enable 1
50 Fax Relay mode 0 = Disable
1 = Enable 0
Issue 0.1 SL1000
Program 84 : Hardware Setup for VoIP
2-472