Sip Extension Codec Information Basic Setup - NEC SL1000 Programming Manual

ISSUE 1.0
Program 84 : Hardware Setup for VoIPDB

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 infor-
mation for the SIP extensions.
Input Data
Item No.
01 Number of G.711 Audio Frame
Maximum number of G711 Audio Frames. When the
voice is encoded using the PCM (Pulse Code Modula-
tion) method, a unit is a frame of 10ms.
02 G.711 Silence Detection (VAD) Mode
Select whether to compress silence with G.711. When
there is silence, the RTP packet is not sent.
03 G.711 Type
Set the type of G.711.
04 G.711 Jitter Buffer - Minimum
Set the minimum value of the G.711 Jitter Buffer.
05 G.711 Jitter Buffer - Standard
Set the average value of the G.711 Jitter Buffer.
06 G.711 Jitter Buffer - Maximum
Set the maximum value of the G.711 Jitter Buffer.
07 G.729 Audio Frame
Maximum number of G729 Audio Frames. G.729 as-
sumes 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.
08 G.729 Silence Compression (VAD) Mode
Select whether to compress silence with G.729. When
there is silence, the RTP packet is not sent.
09 G.729 Jitter Buffer - Minimum
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 buffer allows this variation to be ab-
sorbed.
10 G.729 Jitter Buffer - Standard
Set the average G.729 Jitter Buffer.
11 G.729 Jitter Buffer - Maximum
Set the maximum G.729 Jitter Buffer.
12 Number of G.723 Audio Frame
Maximum number of the G.723 Audio Frame.
14 G.723 Jitter Buffer - Minimum
Set the minimum value of the G.723 Jitter Buffer.
15 G.723 Jitter Buffer - Standard
Set the average value of the G.723 Jitter Buffer.
16 G.723 Jitter Buffer - Maximum
Set the maximum value of the G.723 Jitter Buffer.
Programming Manual
Item
SL1000/SL1100
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
0 ~ 300 ms
Program
84
Default
2
0
0
20
40
80
2
0
20
40
80
1
30
60
120
2-483