Sip Extension Codec Information Basic Setup - NEC SL1100 Programming Manual

SL1100

84-19 : SIP Extension CODEC Information Basic Setup

Level:
IN
Description
Use Program 84-19 : SIP Extension CODEC Information Basic Setup to define the CODEC
Program
information for the SIP extensions.
84
Input Data
Item
No.
01 Number of G.711 Au-
dio Frame
02 G.711 Silence Detec-
tion (VAD) Mode
03 G.711 Type
04 G.711 Jitter Buffer -
Minimum
05 G.711 Jitter Buffer -
Standard
06 G.711 Jitter Buffer -
Maximum
07 G.729 Audio Frame
08 G.729 Silence Com-
pression (VAD) Mode
09 G.729 Jitter Buffer -
Minimum
10 G.729 Jitter Buffer -
Standard
11 G.729 Jitter Buffer -
Maximum
12 Number of G.723 Au-
dio Frame
14 G.723 Jitter Buffer -
Minimum
15 G.723 Jitter Buffer -
Standard
2-508
Program 84 : Hardware Setup for VoIPDB
Item Input Data
1 = 10 ms
2 = 20 ms
3 = 30 ms
4 = 40 ms
0 = Disable
1 = Enable
0 = A-law
1 = μ-law
0 ~ 255 ms
0 ~ 255 ms
0 ~ 255 ms
1 ~ 6
(1 = 10 ms, 2 = 20ms,
etc.)
0 = Disable
1 = Enable
0 ~ 300 ms
0 ~ 300 ms
0 ~ 300 ms
1 = 30 msec
2 = 60 msec
0 ~ 300 ms
0 ~ 300 ms
Description
Maximum number of G711 Audio Frames.
When the voice is encoded using the PCM
(Pulse Code Modulation) method, a unit is
a frame of 10ms.
Select whether to compress silence with
G.711. When there is silence, the RTP
packet is not sent.
Set the type of G.711.
Set the minimum value of the G.711 Jitter
Buffer.
Set the average value of the G.711 Jitter
Buffer.
Set the maximum value of the G.711 Jitter
Buffer.
Maximum number of G729 Audio Frames.
G.729 assumes the audio signal made by
a specimen by 8 kHz and the frame of 10
ms is assumed to be a unit to 8 kbps by
the encoding compressed method.
Select whether to compress silence with
G.729. When there is silence, the RTP
packet is not sent.
Set the minimum value of the Jitter Buffer
of G.729 is set. Jitter is the variation in the
time between packets arriving and the buf-
fer allows this variation to be absorbed.
Set the average G.729 Jitter Buffer.
Set the maximum G.729 Jitter Buffer.
Maximum number of the G.723 Audio
Frame.
Set the minimum value of the G.723 Jitter
Buffer.
Set the average value of the G.723 Jitter
Buffer.
Program 84 : Hardware Setup for VoIPDB
ISSUE 4.0
Default
2
0
1
20
40
80
2
0
20
40
80
1
30
60